SCIENTIFIC ABSTRACT KOPYLOV, I.P. (IRKUTSK) - KOPYLOV, N.G.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000824520013-6
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 13, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

KOPYLOV.I.P. (Irkutsk)
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Kopnov, I. P.
"Amplidon With Superposed Kagnetization." Cand Tech Sci, Chair of Electric
Machines, Moscow Order of Lenin Power Engineering Inst imeni V. M. Molotov, Min
Higher Education USSR, ffoscow,, 1955. (KL, No 15, Apr 55)
SO: Sum. No. 704, 2 Nov 55 - Survey of Scientific and Technical Dissertations Defended
at USSR Higher Educational Institutions (16).

KDPYIDT, I.P., kandidat tekhnicheskM nauk.
- ""OWMMWxtFr--1
Alternating zschines with sectional stators. Toot.
elaktroprom. 27 no.5:41-43 yr 156, (NLRA 9:12)
1. Mookovskiy energeticheekly Institut imeni V.N,,KolotoTa.
(Blectric motors, Induction)

T
G.11., ae)ktur tekhniches),-M nRuk, i)raeosor; ivi-YLOV, kr",cid.-t
nauk.
Dynin-ce-Ift.t-tric mschine with supt-r-osed mAgnotization. Vest.
27 ao.-:4-8 S 156. 9)
1, -k .7ptieheoldy institut imeni Y.K.-Molot v
cv, ly Pnert 0 a
(NI'lectric machineryl

&THOR: Ppylov..'! 0 nijJadtJ'1eo?fTeTCe
TITIZ: A Met OW10*f'"legulating
(Sposob regulirovaniya
shek)
110-9-12/23
nical Sciences
Ica, Sciences
the Inductance of Grounding Coils.
induktivnosti zazemlyayushchikh katu-
PERIODICAL: Vestnik Blektropromyshlenmati, 1957, Vol.28 No.9,
pp. 46 - 47 ?USSR).
ABSTRACT: Grounding (or compensating) coils are becoming mordwidely
used and recently they have been applied to mobile electrified
machines supplied through cables such as excavators crelectric
tractors. The principles and advantages of compensating the
capacitative component of fault current are briefly explained.
The inductive reactance of the coil should equal the capacitative
reactance of the lines, but as the capacitance of the system is
continually varying, the coil should be adjustable for complete
compensation under all operating conditions. The simplest
solution is to instal on'each part of the circuit a compensat-ing
coil, tuned to resonance and switched with the line. Rowever,
even in this case the individual coils will have to be adjustable.
Adjustment may be by altering: the number of turns; the air
gap; the relative position of the coils; the inductance of the
coil by auxiliary magnetisation. Tapped coils can only be
Card 1/3 adjusted in steps and tap-changing switches are bulky and
V

A Method of Regulating the Inductance of Grounding Coils. 110-9-12/23
expensive. Coils with adjustable air gaps can have a current
range of 1:10 and offer -the possibility of smooth control with-
out disconnecting the coil from the circuit. The method of
altering the coil inductance by auxiliary magnetisation offers
considerable possibilities. A schematic diagram of a coil of
this kind in which part of the upper yoke can be additionally
magnetised is shown in Fig.l. In such coils there is auxiliary
magnetisation of only part of the magnetic circuit; and, more-
over, there is an air gap, so that the range of variation Is
quite- nartow,'.say--,1:l.5.7. However, the inductance can be changed
with great accuracy and the tuning made automatic. Because of
the quick action of the control coil it need not be switched on
until the fault occurs and, therefore, the continuous power
losses are very small. The design of compensating coils of this
kind is briefly discussed and curves are given in Fig.2 of change
in-current in an experimental coil with change in the air gap,
the number of turns and auxiliary magnetisation. It is conveni-
ent to use alteration of the air gap for coarse adjustment and
auxiliary magnetisation for fine adjustment. A 20 kVA coil with
auxiliary magnetisation has been working succestfully since 1954.
It is stated that Soviet industry should commence to manufacture
Gard 2/3earthing coils with smooth inductance control.

AUTHORS: Kopylov, Igor' Petrovich, Candidate SOV 261-58-1-17/33
of fech al ~Sciences, Assistant to the Chair of Electrical
Lc
Machines at the Moscow Institute of Power Engineering-,
Polyak, Leonid Mulseyevich, Engineer at the FWperJZMta1 P3.&-A-b Cf
the Scientific Research Institute of Electrical Industryi
Radin, Vladimir Isaakovich, Engineer at the Plant imeni
Vladimir Illich
TITLE: Electrodynamic Differential Amplifier With Bias Magnetization
(Differentsiallnyy elektromashinnyy usilitell s podmagnichi-
vaniyem)
PERIODICAL: Nauchnyye doklady vysshey shkoly, Elektromekhanika i avtomatika,
1958, Nr 1, pp. 136 - 142 (USSR)
ABSTRACT: The mode of operation, the design, the computation and the
characteristic curves of an electrodynamical differential
amplifier with bias magnetization (EDVM) is investigated.
This amplifier is a combination on one ag.-regate of a magnetic
differential amplifier with a d.c. generator. The differential
circuit element in the magnetic amplifier inverses the
Card 1/3 polarity at the output of the electrodynamical amplifier, when

Electrodynamic Differential Amplifier With Bias SOV11.161 -58-1-17/33
Magnetization
the polarity of the control signal is inversed. The EDVM
warrants a high power amplification factor as high as
104 4 10 6 . Such a high amplification factor is attained by
the gLging of the magnetic amplifier and the d.c. motor.
It considerably exceeds that of the electrodynamic transverse-
field amplifier and that of the two-stage longitudinal-field
amplifier. The time consta 'nt of the EDVM at a frequency of
50 c is almost equal to that of the transverse-field amplifier.
It can, however, be reduced by a feed-back and by a frequency
increase of the voltage feeding the input cascade. The
essential advantage of the EDVM is its high stability. This
is achieved because the output voltage in the whole operational
range is a function of the difference of two exciting fluxes,
and by a closing of a strong alternating flux through the stator,
thus re-magnetizing the whole steel frame of the EDVIJ. Experi-
ments showed that this new amplifier can be used in systems of
automatic control. The data of the test equipment of the EDVM
are given. There are 7 figures and 4 references, which
Card 2/3 are Soviet.

Electrodyna-mic Differential Amplifior With Bias SOV/ 161-58-1-17/33
Igagnet:Lzation
ASSOCIATION: Wadra elpktricheskikh mashin Moskovskogo
energetichesko6o instituta (The "hair of
Electrical Machines at the Moscow Institute of Power Engineering)
SUBMITTED: JanuarY 4, 1958
Card 3/3

60) 5011/161-58-4-10/20
AUTHOR: Kopylov, Igor' Petrovich, Candidate of Technical Sciences,
JJUUtJUU
TITLE: Is the Use of Thermoelectric Cooling Possible in Electric
Machines ? (Vozmozhno li primeneniye termoelektricheskogo
okhlazhdeniya v elektricheskikh mashinakh)
PERIODICAL: Nauchnyye doklady vysshey shkoly. Elektromekhanika i
avtomatika, 1958, Nr 4, PP 70-74 (USSR)
ABSTRACT: The thermoelectric cooling depends on the Peltier e9fect.
At electrical machines no deep cooling till below 0 is
desired. It is sufficient if only a part of the heat arising
in the machine by losses is led away to the cold soldered
joints outside the machine (Fig 1). A variant of snch a
scheme for the thermoelectric cooling of an electric machine
is given here. At this variant conductors are used through
which the working current is passing and the thermocouple
elements are directly connected with tho power circuit. In
this case it is sufficient that the thermocouple elements are
running empty at this moment when the Joule heat is absorbed.
Card 1A The electric circuit of the machine has to consist of a

SOV/161-58-4-10/28
Is the Use of Thermoelectric Cooling Possible in Electric Machines ?
series of parallel elements. The formula (6) for I optimum
and (7) for the optimum of the current density is derived
here. This is the case when the amount of heat being de-
livered or absorbed in one second equals this delivered in
the branch lines of thermocouple element 6 If the temperature
of the soldered joint increases (over 27 0 then the length
of the conductor may be some centimeters. If thermocouples
with especially good characteristic factors are used the
length of conductor can be still greater and the optimum
of the current density can be increased for the multiple.
In this form the thermoelectric cooling can be used at uni-
polar generators at which the rotor bars have a cold soldered
joint consisting of two semiconductors within the operating
zone of the machine and the hot soldered joint without the
machine. An other way is more economical, i.e. the use of
a special electric system. In this case the electric cooling
consists of thermopiles connected in series or in parallel
so that the electron element is connected with the hole
Card 2/4 element and the hole element with the following electron

SOV/161-58-4-10/28
Is the Use of Thermoelectric Cooling Possible in Electric Machines ?
element. All cooling soldered joints are inside, all
heating outside the machine. If current is flowing the
soldered joints being inside the machine are nooled and
th;Be outside the machine are healed. At a teuperature of
12 C inside the machine and of 47-C in the hot soldered
joints only a fifth of the electric power is needed for
cooling the heat produced in the machine. Thus the power nec-
essary for cooling is only a part of the mechanical power.
The weight of the thermopiles amounts to 15-2o% Of tile
weight of the machine. There are 2 figures and 5 referencesp
4 of which are Soviet.
ASSOCIATION: Kafedra elektricheskikh mashin Moskovskogo energeticheakogo
instituta
(Chair of Electric Machines of the Moscow Institute of
Power Engineering)
Card 3/4

AUTHOR: v, I. P. andidate of Technical 105-58-6-14/33
_"PXkOv1 I. P.J C
Sciences
TITLEs Combination of a Magnetic Amplifier and an Electric Machine
(Ob"yedineniye magnitnogo usilitelya i elektricheskoy mashiny)
P&iIODICAL: Elektrichastro, 1956, Hr 6, PP- 56-58 (USSR)
ABSTRAM In the plant Vladimir Illich 3 test samples of electrodynamic
amplifiers with a mWetizing paver of I k.W. were produced
in different modifications (references 2 to 4). The moot inte-
resting one is the differential amplifier with magnetization
and self-excitation. In the differential amplifier the stator
consists of 4 plates to which 2 magnetic amplifiers with inter-
nal return coupling are fixed. The amplifiers are connected ac-
cording to the differentLal diagram and feed the individual ex-
citation windings. The differential amplifier has symmetrical
and stable characteristic properties, needs less copper and no
airect-current supply for the feeding of the control winding.
The amplifier with self-excitation is a combination of a magne-
tic amplifier and of an electrodynamic one with transverse field
(.reference 5). At the poles of this amplifier there are, be-
Card 1/ 3 sides the windings mentioned above, one self-excitation winding

Combination of a Magnetic Amplifier and an Electric Machine
Card 2/3
105-58-6-14/33
and one control winding that is connected to the output of the
mangetic amplifier. The amplifier with self,excitation shows
stable characteristic properties as a consequence of the strong
flux that is caused in the stator steel by the &.c. windings of
the magnetic amplifier. The disadvastages of the magnetic ampli-
fier that is combined with the electric machine are the diffi-
culties in the use of special steels and the restrictions in
the selection of parameters. In the motor amplifier with magne-
tization the d.o. motor of the &.a. motor are combined in one
aggregate with the magnetic power amplifier. The motor ampli-
fiers differ from the electrodynamio amplifiers with mangetiza-
tion only by the fact that the amplifier in connected to the
armature-current circuit and is computed for the engine perfor-
mance. It is shown that it is possible to construct a d.c. mo-
tor amplifier with a wide range of regulation for the rotatio-
nal speed, with a high factor of amplification according to the
performance, and with arbi-t;rary mechanical characteristic pro-
perties. As large rectifiers which are susceptible to overchar-
ges are not always Useful the amplifier can be combined with a
single-phase collector motor with serial excitation. To sum up
it is stated: 1) The combination of a magnetic amplifier with

Combination of a Magnetic Implifier and an Electric Machine
ASSOCIATIONi
SUBMITTEN
105-58-6-14/33
an electric machine in one aggregate renders it possible at a
.performance of the unplifier on the excitation winding to ob-
tain a good electradvnami*mplifier with high overcharge ca-
paoity. 2) Motor amplifi&rn with installed magnetic amplifier
are by 15 to 20% lighter compared to a system of an automatic
power amplifier and an electric machine. There are 3 figures
and 8 references, 5 of which are Boyiet.
Hoskovskiy onergetichookiy institut (Moscow institute -of
Power Engineering)
December 24, 1957
1. Magnetic amplifiers--DeSign 2. Magnetic amplifiers--Performance
3. Magnetid amplifiers-Equipment 4. Electric motors--Performance
Card 3/3

"0'04~ 4 ZKopyjlov, I.P. (Cand. Tech. Sci. ) & Radin, V.I. (Eagineer) 110-2-6/21)
TITLE: An experimental investigation of an amplidyne with sub-magnetisation.
(Eksperimentallnoye issledovaniye elektromashinnogo usilitelya s
poduagnichivaniyes).
PERIODICAL: Vestnik Elektropromyshlennosti, 1958, ;!7j No.2, pp.19-23 (USSR)
ABSTRAM The amplidynt with sub-maguetisation is a combination of amplidyne
and d.c. machine. Articles on its theory have been published. The
present article gives experimental results obtained on a I kW machine
manufactured at the works imeni Vladimir Illich. Bagineer B.B. Buyauov
and Technician E.N. Sokolov participated in the work. The construction
of the amplidyne with sub-nagnetisation is first described. A
four-pole machine was made, for checking the effect of asymmetry of
the magnetic system on the operation of the amplifier. An illustration
of the stator care with amplidyne windings before insertion in the
machine frame in given in Fig.l. A general view of the experimental
moden amplidyne with built-in drive by induction motor is shown in
F.2. The machine output in I M The static characteristics are then
described. The first cascade of the machine in a magnetic amplifier
and the second a d.a. machine. The individual characteristics of the
two components are hardly distinguishable from those of an ordinary
amplidyne with positive feed-back and a d.c. generator with independent
excitation. The poles and steel frame increase the leakage flux of
Card 1/3 the magnetic amplifier; a frame of aluminium alloy is therefore
I I0 _21- i I/ 2n.
An ~xperlnental investigation 9f an amplidyne with sub-magnetisation.
recommended. Characteristics of the magnetic amplifier without
frame, with a steel framep and with a steel frame and poles, are
given in Fig.3, to show that the leakage fluxes appreciably influence
the characteristics. Armature current and control current are
related in Fig.4. The amplidyne with sub-magnetisation can give a
high amplification factor with stable characteristic3 and a stable
power amplification factor of 5 z 105 was obtained in experimental
machines. The influence of the number of poles is discussed. .
Armature voltage and the control current for various currents in
the compensating windiqg are related in Fig.5. Transverse armature
reaction has little influence on the chars, 'cteristies of the w#lidynel
its influence in analysed an in an ordinary machine. The influence
of longitudinal armature reaction flux is briefly discussed.
All the experimental nodal* of amplidynes with sub-sagnotisation were
10% heavier than standard amplidynes of the cross-field type of the
same output but with an amplification factor of 1,000. The experimental
machine suffered from the need to use standard components. Selenium
rectifiers were used in the experimental models, but germauiun
rectifiers will improve the characteristics of the machine. To a first
approximation, an amplidyne with sub-nagnetisation working into an
inductive load nay be considered an an &periodic link. This JLG
Card 2/3 confirmed by ascillograss of transient processes given in Figs.6 & 7.
Wft~: Lib - - . - - - __ - __ _11 I Icna')
ard 3/3 rary Of COngress.

8(3)
AUTHOR: XapXjqx&_LL_2,*__Qandidate of SOV/105-59-1-11/29
Technical Sciences
TITLE: A Direct-Current Motor-Amplifior (Dvigatelf-usilitell
postoyannogo toka)
PERIODICAL: Elektrichestvo, 1959, Nr 11 PP 45-48 (USSR)
ABSTRACT: Endeavors to reduce the weight of systems with high-voltage
magnetic amplifiers led to the creation of a motor amplifier
which combines the high-voltage magnetic amplifier and the
D.C. motor. The magnetic amplifier is installed at the stator
of the motor-amplifier consisting of two packages. The A.C.
windings are applied to each package whereas the control
winding and the winding of the external back coupling com-
prise both packages. The construction of the motor-amplifier
Is the same as that of the electrodynamic amplifier (EDA)
with premagnetization. The only difference is that in case
of the magnetic amplifier in the FDA with premagnetization
the exciting coil constitutea the load, whereas in the motor
amplifier the motor armature constitutes the load (Refs 1-4).
At a change of the control signal, the inductive resistance
Card 1/4 of the A.C. coiling changes, whiah leads to an increase or

A Direct-Current Motor Amplifier ~0005-59-1-11/29
decrease of the rectified current flowing through the motor
armature. Control of the armature current leads to a corres-
ponding change in the rotational speed. The motor amplifier
can possess different exciting systems. This makes it possible
to obtain the most varying mechanical characteristics. The
power amplification factor of the motor amplifier is the ratio
between the power on the shaft and the control coil power
P2
Kp= Py The power amplification factor of the motor ampli-
fier is determined by the amplification factor of the magnePc
amplifier, and can be in the order of magnitude betweeen 10
and jo3.- The motor-amplifier has a higher efficiency as.com-
pared with the gdnerator-motor system. The motor-amplifier
works with nearly invariable losses, it needs no special-
starting devices. In starting, it is connected to the circuit
at a current Iy - 0. As compared to the generator-motor systemt
the motor-amplifier has smaller dimensions and a smaller total
weight (as there is no driving motor and no generator). Half
the number of brushes increases reliability. The shortcoming
Card 2/4 of the motor amplifier is the impossibility of recuperatiVe

A Direct-Current Motor Amplifier SOV/105-59-1-11/29
braking. The magnetic amplifier is constructed in the motor.
amplifier according to different schemes. In non-reversible
motor amplifiers, the scheme with internal back coupling is
preferable. At a capacity of I kw and up, it is convenient
to use three-phase magnetic amplifiers. If the direction of
rotation is to be changed, a differential connection or a
bridge connection can be used for the magnetic amplifiers in
case of motor a~iplifiers (Ref 4). A change in the direction of
rotation of a differential motor amplifier can also be achieved
by means of a change in the exciting field direction. - The
calculation of the motor-amplifier with the use of an equi-
valent circuit diagram is pointed out here. In the motor-
amplifier, the current density in the magnetic amplifier
coilings can be assumed as in ordinary electric machines with
immovable, punctiformly distributed coilings cooled by a
ventilator. The reduction of the copper weigth is one of the
most substantial advantages of the motor-amplifier. The
Card 3/4

A Direct-Current Motor Amplifier SOV/105-59-1-11/29
The motor-amplifier,9 designed at MEI (Moscow Institute of Power
Engifieeririg), has a capacity of 1 kv and veighs 70 kg. It im
designed for frequent "stop-and start" operation.
SUBMITTED: August 13, 1958
Card 4/4

8 (5)
AUTHORS: 1) KoPAlov.'-I._ .9 Candidate of Technical SOT/105-59-11-12/32
Senwd-*~-~-Z~I.ngv-_I.q Engineer
TITLE: An Alternating Current Notor Amplifier
PERIODICAL: Blaktrichostvo,.1959, Nr 119 PP 56 - 60 (USSR)
ABSTRACT: In the beginning the us* of alterfiating current commutator
motor@ in enterprises where the number of revolutions has to
be changed is pointed out and a new motor type of this kind in
mentioned, which in a nodifioation of the Schrag-Riohter motor.
In this type the induction controller which controls the fed
rotor voltage is used with which a change of the number of re-
volutions of 30 -1 may be achieved. Figure I gives the prin-
ciple scheme of a series motor of this type with a magnetic
amplifier to control the armature voltage. Figure 2 gives the
principle scheme of a motor amplifier in which amplifier and
motor are combined. The magnetic amplifier is fitted into the
stator of the motor and an important decrease of the copper
weight may be achieved by better cooling. By the combination
of the two units on the stator the steel weight in reduced by
Cardf 1/~ 30-4*. The single-phase commutator motor shown in. figure 3

An AlternatIng Current Motor Amplifier BOT/105-59-11-12/32
was constructed on the basis of a series production magnetic
amplifier and a series production motor in the 'Plant, imoni
Vladimir Illiaho.The motor amplifier has 3 kw, 127 vo 50 ape,
and 9000 rpm* Bagineer )LU. So BeleAlkly and ftineer So Re
Troitskil assisted in the Investigations. The distribution of
the magnetic flux In the stator shown in figure 4 indicates
that the amplifier characteristics are changed due to the
irregular distribution of ths *agnotic flux, The diagram on
figure 5 shows that by applying an excitation flux the linear
son* and the amplification factor of the characteristics are
reduoodp whloh.lea4,s to a dooreas* in the short-circuit car-
rent.with nazinus control pulses When the control pulse is
looking the excitation flux has no influence on the a W stic
amplifier oharsoUrIstioss Furthersorep the equivalent circuit
scheme (Ift 6) is discussed and the nonlinear differential
equations 11) and (2) are giv*A. The apprazimation of the W-
notimation OurTes from those equations through two straight
lines say be obtained from the equations of a convebtiORS1
magnotio amplifior.-The position of the working point is shown
by the diagram on figure 7 and the working characteristics are
discussed by the diagram in figure S. A large air cap and a
Card 2/~ small field overlap are recommended to reduce the armature

AUTHOR Kopylov-, I.I-. " CrAildid-rite ()U T(-,Cil!ljcaJ '-~(Acflces- Aosistant
TITLE: Self -Exci tat ion or a 1*re-1-.-,-,- iiutizcd Rotary Amplitier
PERIODICAL: IzvestAyrs vysshildi tichr-Amy1ch zavedemLy, L.Icktr-omeldiajiikki.
1959; Pr- t'-', oj~ 62-67 (USSR)
ABSTRACT: Cross-field jLjj1 e.1;!Oa Ile -fl OW 1.%,Ldely used in autwimLic
control systeii~s but Cam:oL i'l- cet dlL
Coil re (111 ent ly 1.1~sv is i~)o of J.c.
gel'.0r;!tOrs in -villich the ficl fl 1~-j by a wal---rlct~.c
amI~111'ier a6 indicated i.j-, tk f~ circlld.t djagra;,, ot Fir~ 1.
In non-reversin,~., dr-Lves th~i!5 cou,h;uation w-e:I_phs Ic!z;s
than a cross-fiel(l al-i-p-liclyzic. OF c 0 1, h espor-tdin,~~; cult.1-111t;
f'or in5tince, v.,cnerator t,.11pe I- I)(# LIL-;i- Lit 14j0 I-pl-..i
1-ici.ghs 530 lcv~ T! i c i i-,a I i.~ t i c: a i:i 1) 1 c. v suipjAy:LnS t:IV.
field witidi-i-ii-L shoult.1 be 61* -3 to 4 kVA . wkLf~h at a
frequeticy oL' 50 wculd 've igli 100 to 1.26 1,;; ircluding
the wei~,,Iit; of the rectifier. Tlhe v;ei~~Iit oC sucii it
.f~i t evu
can be further reduced by us int-,.- high-speed l!;Ljc!liliL1S -OiLl
high-frequency supl-ly to tiic, mawnetic The
speed of large cross-field, m iqilidynes cannot he irmi -i~ a s -9 (1

because of' licor comi.aitatioyt. '.. 11-POWel- 31
Ili hiO I. t ow.l t ic.
C-A r d I Cori tro I syst el!.Is i t wou la i; c. FA(Iv~l 11 Lagreous t c, u bc ~1 i cec. t-

sov/144-59-12-9/21
Self -Excitation of a Pre-Magnetized Rotary Amplifier
field amplidynes. These machines, also known as
ro-totrols, can give very high amplification fnetors and
can be constructed for high witputs, s)nce they resemble
ordinary d.c. geticrators. They have not been inuch used,
mainly because of instability a-,sociated w-ith the marked
influence of reinanent fields. During. the last two years
the Moscow Power Institute. together 'With the Vladilflir
Illich Works, have been -investigating a pre-magnotized.
-implidyne combining a magnetic amplifier and d.c.
generator- One variant is a self-excitine, pre-magnetized
amplidyne that combine--: a single-stage direct-field
amplidyne and a magnetic ariplifier; the cirCUit IS
shown in Fig 2. Here the magnetic amplifier supplies
only part of the field winding, the remainder being
supplied from. the machine armature. The relationship
between the control winding signiaL and the output
voltage of this arrangement rijay be determined by considering
it as an amplifier with two stages; a magnet.-Lc ariplifiev
and a di-rpct-f-Leld amplidyne- The corresporlding machine
equations are written doiin and the final voltage equation VI/
Card 2/4 Of the arrangement is given by Eq (12). The amplificatior

sov/144-59-12-9/21
Self-Excitation of' a Pre-Magnetized Rotary Amplifier
Card 3/4
factor of such an arrangement is of the order of 105
and a device of 1 16V at 110 V and 3000 rpm weighs
85 kg including the built-in induction motor. The
duration of the transient process in the experimental
model was about 0.9 seconds; an oscillogram is given
in FiQ, 3. In studying the arrangement considerable
attention was paid to the influence of the alternating
field of the magnetic amplifiers and the remartent. field.
The renianent field depends upon the value of the
demagnetizing field, the quality of the material used,
the mechanical vibrations; temperature, design features
and other factors. The influence of various factors on
the remanent field Is discussed,. The alternacting, field
must be of 60oO to loooo gau.3s in order for it to reduce
the remanent field. To secure considerable reduction of
the remanent field it is necessary to demagnetize the
entire magnetic system. In a self-exciting amplidyne the
series field winding can also be used as an output cascade
of a 2 to 3 stage direct-field amplidyne. Fig 11 shows
the circuit of a threo-stage amplLdyne with
1')re-magnetization; reduction in the remanent field j,Y
501,T/11111-59-12-9/21
Self-Excitation of a Pre-Magnetized Rotary Amplifier
the variable flux of the magnetic amplifiers secures
0
stable operation of the output stage. At present all
amplidynes using high-amplification factor are produced
with a demagnetizing winding, This winding should be
designed so that the alternating field is of the order
of 6000 to 9000 gauss. The self-exciting aniplidyne with
pre-magnetization corresponds to an ordinary d.c. machine
with laminated stator, and the demagnetizing winding is
designed for operation aa an a.c. magnetic amplifier
winding. The device can replace the cross.-field
amplidyne, giving higher amplification factors and a
wider range of outputs~ There are 4 figures and 3 Soviet
references,
ASSOCIATION: Moskovskiy energeticheskiy institut
Institute)
SUBMITTED: September 28, 1959
Moscow Power
Card 4/4

84915
S/l44/60/QO0/0O7/oo8/Oo8/XX
E194/E484
AUTHOR: Kopylov, I.P., Candidate of Technical Sciences, Docent
TITLE. Direct Current Reversing Motor-Amplifiers
PERIODICAL: Izvest�ya vysshikh uchebnykh zavedeniy, Elektromekhanika,
196o~ No~7, PP~72-79
TEXT, Automatic electric drive with magnetic amplifiers connected
in the d.c. motor power circuit are finding increasing application
for control systems with a wide speed range, However, for
reversing drives with a wide speed range magnetic amplifiers
systems are difficult to make for 50 c/s supply and are heavier
than amplidyne systems, This article describes a number of systems
of reversing d,c. motor-amplifiers, In motor amplifiers the
magnetic amplifier is built on the motor stator giving a weight
reduction of 30 to 40% as compared with soparate construction of
motor and magnetic amplifiers. A number of different systems are
then described, each with its own advantage in particular cases,
A differential motor-amplifier with the circuit shown in Fig.1 was
made at the works imeni Lenin and tested by the Moscow Power
Engineering Institute in 1959. The machine permits of a number of
variants of connection of the magnetic amplifier and field winding,
The stator is divided into four bundles bearing a.c. windings
Card 1/6

8491.5
S/l44/60/000/007/oo8/oo8/xx
E194/E484
Direct Current Reversing Motor-Amplifiers
connected as shown in Fig.l. The differenc6 between this and
previously described d.c. motor amplifiers lies in the construction
of the magnetic amplifier. The magnetic amplifiers operate on the
armature of a four-pole motor having a simple lap winding without
equalizer bars, In one method of connection, the magnetic amplifiers
are cross-connected and the current flowing in the armature creates
torques of opposite signs. When the magneti: amplifier currents
are equal the armature is stationary and the armature rotates in one
direction or the other as the current in the corresponding nMtTnCt.L-:
amplifier increases, With this method of connection the size of' the
machine is very large for a given output-. There is a very curious
current distribution with differential operation in the parallel
branches of the armature winding and the circuit of the parallel
branches of the simple lap winding for a four pole machine is as
shown in Fig,24 during differential operation the polarity is
reversed on one pair of brushes,. The current distribution was
studied on a model, This type of machine is odvantageous where
stable characteristics are required over a range of speeds, It is
recommended that the differential connection should be used only
Card 2/6 1'~

84 915
S/144/60/000/007/008/008/XX
E194/E484
Direct Current Reversing Motor-Amplifiers
for brief periods and the machine should mainly be used with tile
magnetic amplifiers not cross-connected, Fig.3 shows a photograph
of an experimental motor-amplifier with an output of 1 kW at 127 V
with a power amplification factor of 300, other details are given.
In order to--avoid equalizing currents -arrd to make better use of the
armature copper, the armature may have two separate windings brought
out to two commutators, With the armature windings cross-connected
variable speed characteristics may be obtained just as in the case
of the differential motor amplifier described above, Fig.4 shows a
diagram of such a motor with three-phase magnetic amplifiers on the
stator. The stator is divided into twelve bundles bearing
a.c. windings, The direction of rotation of a d,c. motor may also
be altered by changing the direction of the field in the air gap and
the simplest way of doing this without ballast resistances is a
circuit with two cross-connected series field windings, In this
circuit each field winding is supplied from a magnetic amplifier
and on the armature both branches of the circuit are connected in
series as shown in Fig.5. With this construction more copper is
required in the field winding and it has other disadvantages
including instability during reversing and a mec_hanical V~
Card 316

849~5
S/144/60/000/007/oo8/Oo8/xX
E194/E484
Direct Current Reversing Motor-Amplifiers
characteristic of complicated shape. However,. the motor-
efficiency is much higher than in the case of the circuit in
Fig.l. Reversing can be obtained without a differential magnetic
amplifier if the machine has two field windings. one of which is
supplied with d.c. at constant voltage so that the current is
constant and the other supplied from a magnetic amplifier with
varying current. Other variants of this circuit are also described.
Fig.6 shows a diagram of a reversing motor-.amplifier with saturating
bridges, The power magnetic amplifier with internal negative feed
back is built on the motor stator which consists of two bundles,
The a.c. windings are wound on each bundle and all the remaining
windings cover both stator bundles and have no induced fundamental
frequencies. The field winding is connected in series and is wound
on four poles, Two of the poles have saturating bridges for
example by being made partially holl-aw as shown in Fig.6. The number
Of turns of field winding on the poles with saturating bridges is
3 to 4 times greater than on the two other poles,, The field windings
on the saturating poles are cross connected with those on two other
poles, Alteration of the signal in the control winding alters the
Card V 6

84915
S/144/60/000/007/008/008/XX
E194/E484
Direct Cxtrrent Rpversing Motor-Amplifiers
current in the field windings and in the motor armature, The
induction in the air gap under the saturating poles first increases
more rapidly than under the unsaturated because the ampere turns of
the field winding of the saturating poles is greater. Then the
bridges saturate and the induction increases slowly whJ.lst it
continues to increase under the unsaturated poles. F:4.7 shows
the change in fields under the saturating poles and under the
unsaturated and also the resultant field of the machine. As will
be seen from Fig-7, as the current in the field winding alters the
field changes sign, passing through zero. As the field passes
through zero the motor is stationary and as it further decreases
the motor reverses in direction. One of the disadvantages of the
system is that the motor torques are not the same in the two
directions. As compared with the other motors that have been
considered this one with the saturating poles is the lightest and
most efficient. The motor with saturating bridges is much lighter
than a motor-generator system and has only one commutator so that
it is more reliable. This motor should find wide application in
drives of certain kinds of machine tools, including planing machines
Card 5/6 .0~

B/144/61,/000/012/001/001
D274,/D305
AUTHORSs Vinogradov, N.V., Kopylov, I.F. and Razgulyayev,
TITLEs Blectric ma.,,chines with compound stators, manufac-
tured by-the method of powder metallurgy
PERIODICALa Izvestiya vysshikh uchebnykh zavedenj-y, Elektro-
mekhanika; no. 12, !961,. 91-95
TEM- A method is described of producing stator and rotor
cores from metallic powders, for electrical machinery (e.g.Fig.
1) of power not exceeding I M The parts are manufactured from
powders of known mechanical and magnetic properties, obtained
by crushing scrap metal. The starting material is ground and tem-
pered, and 6 - 7~5 of an alcoholic Solution of styrol is added to
serve as an insulator, at 12G-125,C. The powders are then size-
and weight - graded, lubricated and cold-pressed. The latter
Card 1/3

8/144/61/000/012/ool/001
Electric machines with D274/D305
process is described in some detail. The compacts are densified
by sintering and do not require finishing. Pro erties of the
pressed material are compared to those of.;31 tE 31) steel, and
an ac.count of the characteristics, weights and costs of machines
using ordinary and pressed-powder parts is given. There are 4
figures, 1 table and 4 Soviet-bloc references.
SUBMITT.1',D,- March 8, 1961
Ca r It. 2V 3

KOPYLOV, I.F* dotsentp icandetekhnonauk rder of Lenin
ience and technology at the MoScOw 0 ilektromekh.
r,onference on sc ucheb. zavo;
Power Engineering Institute, Izv- vys (MIM 14:7)
4 no*5:106-107 161e c driving-Congreq
(Blectri .068) )
(Electric machinery-Congressss

KOPYLOV, I.P~, kand.tekba.souk; BESPAWVO V.Ya.0 inzh.
Revoroive asynchronous motor with excitation, Vest, alektroprom.
32 no.11:14-17 N 161. (MIRA 14%11)
(Electr;Lc motore , IndwUm)

OORYANOV, Fedor
dots.;
2-ed, -
Alekseyevich..Prinimali uchastiye: SALGUS, G.K...
KOPYLOV, I.P., dots.; YMCHIN, V.V., tekhn.
[Amplidynes; theory and design] Elektromashinnye usiliteli;
teoriia i raschet. 14oskva, Gosenergoizdat, 1962. 287 p.
(MM 15:7)
(Rotating amplifiers)

S/144/62/000/602/007/007
D289/D301
AUTHOR: Kopylov. Tgorl Petrovich, Candidate of Technical
Sciencesp Docent-Fo-eeAssociation)
TITLE: Single armature converter with superposed magnetiza-
tion
PERIODICAL: Izvestiya vysshikh uchebnykh zavedenoy. Elektro-
mekhanika, no. 2, 1962g 189 - 195
TEXT: The design given is a modification of Kulebakin's design
where a converter is fed from d.ca side with rectified a.c. from
the mains. The output is variable in frequency and voltagep the ra-
tio voltage/freque-ncy' is constant. A magnetic amplifier is used,
reducing the weight o-f the apparatus and providing internal feed-
back loop without special windings. The feedback utilizes an open
bridge rectifier. The excitation fluxes are superimposed on the
magnetic amplifier fluxes-and their distribution around the stator
depends on whether they add or subtract. Current in armature wind-
ing is the difference between d.c. and a.c. currentsp and is a
function of load and power factor. The converter can be uprated by
Card 1/2.

KOI'YI,OV p I. P. . kand.tekhnonauk.
Asynchronous motor with excita-lion. Vest, elektropromo 32 noa3:
39-42 Mr 161. (Electric raotors, Induction) (MIRA 15:6)

VINOGRADOV, Nikolay Vladimirovich, kand.tekYn.nauk, dotsent;_~OZYLQ_V_'
,:~ P~ ~, kand.tekhn.nauk, dotsent; RAZGLiLYAYEV, Boris
Basillyevich, student-diplomnik
Electric machinex7 with composite-stators constructed by utilizing
techniques employed by the powder metallurgy industry. Izv. vys.
ucheb. zav.; elektromekh. 4 no.12:91-95 '61. (MIRA 15;1)
1. Kafedra elektricheskikh mashin 14oskovskogo energeticheskogo
instituta (for Vinogradov, Kopylov). 2. Mosk-,)vskiy energeticheskly
institut (for Razgulyayev).
(Electric machinery) (Electric equItpment industry)

KOPYLOVO I.P.
Single-arnature converter with field excitation.
ucheb. zav.; elektromekh. 5 no.21l89-195 162.
(Electric current converters)
Izv. vyse
(KRA 15:3)

ANTONOVO Mikhail Vasillyevichq inJh.;.ILOPYWVP Igor# Petrovich, kande
tekhn.nauk, dotsent; RkDIN,, Vladimir,Isaakovich, k-an-c%te-*.
nauk
Use of the inverse synchronous field in single-phase electrical
machines. Izv.vys.cucheb.zav.; elektromekh. 5 n0.93994-1001
162. (MM 16:1)
1. Nachalinik elaktromashinnoy laboratoril Hoskovikogo
elektromakhanicheskogo, zavoda imeni Vladimira Illicha (for
Antclpov). 2. lafedra elaktricheakikh mashin Moskovskogo
energaticheakogo instituts. (for Kopylov). 3, Nachallnik
tsentrallnoy laboratorii Moskovskogo elektromekhanicheskogo
zavads. imeni Vladimira Illicha (for Radin).
(Electric driving)
(Electricity in agriculture)

KOPYWVY I.P.J. kand. tekhn. nauk, dotsent; BESPALOV, V.Ya., inzh.
Reversive asynchronous motor-amplifiers. Trudy MEI no.38:199-208 162.
(MIRA 17:2)

Igort Petrovich, kand.tekhn.nauk, dotsent
KOPYLOV,
-
Eauations of a gener&Uzed electromechanical converter. Izv. vys.
u~heb. zav.; slaktromakh. 6 no.lltl.200-12-04 163. (MIRA 17t4)
1. Kafedra elektricheakikh mashin Moskovskogo anargaticheskogo
inatituta.

GRISH'IN, Ye.N., !LIINSKIY,, N.F.; KOFMAT I.?.
Determinii~-Aan of tl-..e spr_-ctrilm of the harmonics of a magreLizing
for,--a ir. nonsymmetric8l windinga. Elektrictiesi;vo no.~IgV-49
Ja 164. (KIRA 17t6)
1. Moskovakiy energetiallieskly lpstitut.
0 . - I

ALENCPIKOV, D.A., inzh.; BESPALOV V.Ya,, inzh.;
kand. tekhn. nauk; NIXITIN; Yu,A,,, inzh.
Series of motor-amplifiers. Elektrotekhnika 35 no,6:19-24
is 164. AMM 17:8)

tekhn.nauk, dotBent
Self-excited asynchronous aeco generator-amplifier. Izv.vys.ucheb.
zav.,- elektromekh, 7 no.lOsl220-3224 164. (MIRA 18%1)
1. Kafedra. elaktricheskikh mashin Moakovskogo energeticheskogo
instituti.

- KOPYLOV,,, Igor' Petrovich, karld.tekhn.nauk, dotsent; %~AZUIEEVICCE,, Aleksand
-iniz-h.
Single-phase synchronized motor. Izv.vys~11cheb.zav.; elektromekh.
7 no.11:1367-1371 164. (MIRA 18-3)
1. Kafedra elektricheskikh mashin Moskovskogo energeticheskogo
institlita. (for Kopylov). 2. Moskovskiy energeticheskiy institut
(for Mazurkevich).

L.545196-65 E T(-d,)/t:ZIT- IPA d
Fo-4-/:1jq-4,/Pq 4/F-L-4/Pl 1,P -0-
ACCESSION NR. AT5009813 UR/0000/64/001[000/0173/0190
SOURCE: Yg avtomaticheskomu kontrohm i metodam
Vj?;L _yR~kqnfereatsiya pq
elektricheskikh izmerepiy..--.4th, Novosibirsk, 1962. Avtor-naticheskiy kontroll 1
rnetody clektricheskikh izmereniy; truciv konferentsii, t. 11: Metody clektri-
chcski~-h izmereniy. Tsifro-rWe izmeritel'nyye pribory. Elernenty izaieritel'rifth
sistern (Automatic control and electrical measuring techniques; trInsactions of
~Diiference, v. 1: Electrical measuring techniqliei
Elements of measurement SVSte.Mil- Red:Ldai S~n.
utc. Al~ 6-55R, 1964, 173-180
TOPTC TAGS: servomotor, contactless dc motor
ABSTRACT: The developi~e t is reported of a squirrel-carre ii-1,luctiory rnotor
a
co-mb.nc with a static dc-ac inverter which emp'loyF, pusil-pul~-ccn~nccted output
The windings of the inverter tran-sformor -are ~mlbeddi,--,i 'lie slo's
1-'.c notor stator. This joint use of the rnotor r-nag--,Et,.c permits
Card 1/?,

KOPYLOV,_jgqr! Petrovich, kand. tekhno nauk,, dotaent; MAMEDOV, Fuad
Aliysii6h-,'a'xp'irant
Mathematical modeling of an electric drill working on dIfferent
depths with current asymmetry. Izv. vys. ucheb. zav.; elektro-
mekh. 8 no.11:1266-1274 165. OMIRA 19:1)
1. Kafedra alektricheskikh mashin Hoskovskogo ordena Lenina
energeticheakogo instituta.

YiOPTLGV A
It hpv* guaranteed wages. Nauka I pered.op.v nel'khoz.
hy we don
7 no.9:48 S '57. (NIRA 10:10)
1. Sekretarl Belolutskogo rayounogo koettets Kommunisticheekoy
Partit Ukralnv Toroshilargradskor ablasti.
(Collective farms) (Wqes)

KOSTRYUKOV, V.A., inzh.; KOPILOV,46 inzh.; GOVOROY, V.P., inzh.,
nauchnyy red.; TWe'tMULUT, Ga.-, r8ue; Dramu , I.T., otvetsv.
za vypusk
[Program for the subject "Production standal-de and estimates' in
the technical school major *Sanitary installations in buildings,*
approved by the Ministry of Higher Education of the U.S.S.R.0
April 14. 1955. A 90-hGur course] Programma predmata Ofekhnicheekoe
normirovania i ametyN k uchabnowu planu spetelallnostl tekhnikumov
'Sanitarno-tekhnichookie ustToistva zdanii,I utverzhdennomu Mini-
sterstvom vysshego obrazovaniia SSSR, 14 a-Drelia 1955 g. Ob"em
programmy - 90 chasov. NoukYa. Uchabno-matodicheskii kabinst. 1958.
9 P. (MIRA 12:2)
1. Russia (1917- R.S.r.SIR.) Kininterstvo stroitellstva. Otdol
uchobnykh zavedeniy upravlamiya kadrov.
(Construction industry)

v#
KCPYLOT, M.
-, ~
Let's align with the bestl Okhr. truda i oote. strak-h. 3 no. 12:8- m,
10 D t6o. (MIRA 13:12)
1. PredesdatelO Astrakhanskogo oblastnogo soveta profsoyuzov.
.(Astrakhan Province--Technological innovations)
(Astrakhan Province--Industrial hygiene)

.KQPrLOT,-)L, insh.; GINZOURG, M.; ARTAMONOVA, T.; MIKMIMM, k;
ICHUSOT, A.; IGLIN, S.
Teabnical information. Okhr. truda i sots. strakh.--no.4-*32LO-
Ap 063.' (MMA 264)
11 Gefudamtvlenw-f My nauebm-inaledovatellskly traktornyjr-
inatitut (for UW=2. Starably,lush. po tekhnike trasopm-
nosti neftesayoda imni XnI s4yesda Kommuniaticheakay partii
Sovet&kogo Scyasaq -Baku (for Ginsburg).
(Teebuological innovationa)

x0mayr, N,--
Rural Industrial b7glenes Okhr,truda I nots,strakh, 6 no,ls6-8
U - 163. (KM& 1611)
1. Prodkedatell Astrakhanakogo oblastnogo moveta profemalmalf.
nykh soyuxav. ',
(Astraldan Province.-Farm mechmization-Hygienic aspeats)

KHAYKIN, V,; SUKHAREV, Yu,; PETROV, Ye,; BEKKER, A., inzh. po
tekhnike bazop&Bnosti; PODISTOV, N.; KOPYLOV, M., inzh.
Technical information. Okhr. truda i sots. strakh. 6 no.6:
34-41 Je 163. (MIRA 16:8)
1. Upravleniye legkoy promyshlennosti Soveta narodnogo
khozyaystva Estonskoy SSR, Tallin (for Bakker).

KOPYLOV, M. B.
42620. RentgonologieO-- Iskiye Prodstavlonlya 0 Mokhanicheakikh Faktorakh V Venoznom
trovoobrashchenil Cherepa I Mozgs. Trudy in-ta Neyrokhirurgii Im. Burdenko; T. I,
1948, S. 45-63-Sibliogr; ? Nazv.

op\n.-Ai
KOPUxt M. B., Row, B. 0.
PAmt,senoWcal ohamateristics of vtnular v4)ply of maingeal
wd amnial borm tumors. Vopr. nevrokhir. 240, Kay-June 50.
P. 20-1
1. XOSCOW
CUM 19., 5, Nov.,, 1950

KOFTLOV, N.B.;PLIIVAKO, N.S.
f
Roentgenotherapy of hypopbysma twwree Vopr. neirokhir. 16 no. 4:
28-33 July-Aug 1952. (CIUL 23:3)
1. Of the Roentgenological Division (Head - Pmf. IL B. Kopylov)
of the Institute of Neurosurgery ism I Academician N. N. Burdenko
(Director - Prof. B. G. Tegorov, Corresponding Member AM UOR),
Academy of Medical Sciences USSR.

KG?TLOV, H.B.
. . Secondary modif Watione In the cranium In brain tumors,. Vopr. neirokhlr.
17 no.1:24-29 J=44b 1953- (CIKL 24:2)
4 Professor. 2. Of the Institute of agwasurg~ry iftnt Acadenician 1. N.
Burd nko. , Wrootor -- Prof. B. Go Yegorov. Corresponding Member
ANS =) of the AcadevW of Medical Sciences MR, Moscow.

VOLTNKIN' U.N.; Kmmv. K B.
Use of partition anglography In arachnold andotheltoma. Vop.
neirokhir. 19 no.3:27-32 IV-Je 155. OCERA 8:0
1. 1z Nauchno-iseledovatelfskogo ordena Trudovogo Krasnogo Znament
instituta neyrokhtrurgit imoni aW. N.N.Burdanko Akademil Aidl-
tainsicikh nauk SSSR.
(BRAIN, neoplasms,
mening,loma, cerebral angtograpby in)
brain. angtograpby in)
(ARGIOGRAPEt.
cerebral, In meningiona)

XWYIA)V, M.B.
mwnnwwaw~
Roentgenological sips of cospeneatory significance in the cranium and
In the brain* Yopenstrokbir, 20 no.5:29-38 5-0 156. (HLRA-9:11)
1. Is Mauchno-iselodavatellskogo ordens T*ftlovogo Krasnogo Zaament
Institute asyroldArugii imeni akad. N.N'Aurdenko Akedemli meditain-
skikh nauk SSSR.
(CRANIUM. radiography.
- (RUB))
ORAIN, radiography,
(RUG))

USSR/Human ai-A Animal Mor~hology - Normal and Pathological. 8
Skeleton, Skeletal AnatoiW
Abs Jour : Her Zhur Biol., No 11, 1958, 5o347
Author : Kopylov, M&B.
Inst
Title : Intracranial Press-ure and Cranial Bones
Orig Pub : Zhi nevropatol.~-'i psikhiatrii, 1956, 56, No 3, 265-271
Abstract : When intracranial pressure in the bones of the cranium
(C) increases, then osteoporosis and symmetrical as well
as asyL=trical changes of the structure, fcvm and size
of C) may be ascertained roentgenologically. These
changes are nore markedly expressed in children of early
age in whom calvaria of the skull is more frequently
changed. In adults in whom C is fully developed, only
the form and structure of the sella turcica and those of
thin flat bones of C is upset. The area of visivle os-
aeous changes is determined by the size of the surface
Card 1/2
USSR/Huinan and Animal Morpholoo - Normal and Fathological.
Skeleton. Skeletal AnatorW
Abs Jour Her Zhur Biol., No 11, 1958, 50347
receiving the pressure and depends on the place of
location of the tumor, its size and rapidity of its
growth- -- I.B. Barabash
Card 2/2
S
- 3T -

- ~OP~Ipy) If-.B-
Problem of the genesis of aneurysms and angiomas of the brain.
Vop, neirokhir, 24 no, 3:37-41+ My-Je 160. (MIRA 14:1)
(BRAIN-BLOOD VESSELS) (BRAIN TUMORS)

Roentgenological signs of venous stasis of oral segments of the
cerebral trunk* Zhur.nevr.i,~aikh. 61 no.2:280-284(161.
MIRA U: 6)
16 Nauchno-issledovatellskiy institut ceyrokhirtirgii i~eni N.N.
Burdenko (dir. - Prof. B.G.Yegorov) OdfSSSRI, Moskva.
TBUIN-BLOOD SUPPLY)

WWI K.B*, prof. (Moskva)
Poattraumativ vascular formations in the brain. Vop.neirokbir.
ro.4t7-12 162. NIRA 1519)
(M=-VOUNDS AND INJURUS) (INTRACROIAL ANEURIMS)

xomov, xoB&# prore (mDekTa)
Pathology of deep veins in Impaction of the brain into the
tantorial foremen* Top,neirokhir. no.4:20-23 161. (MIRA 14:12)
1. Nauchno-iseledovatel'skiy ordens, Trudavogo Krasnogo ZrAmeni,
institut nWokhirurgii Iment akad. W.N. burdenko PM SSSR.
(BMM.-~DS AND IRTUMES) (MM~-BLOOD SUPPLY)

rVANDV-DYATLOVp F.G., kand.med.nauk; KOPYWV M.B. prof.
Roentgenotherapy of tumors of the brain stem and the reactions
of the cardiovascular system to the irradiation. Problesovr6
neirokhir. s283-295 162, (MIU 16t2)
fMAIN-TUMMS) (X RAYS-THWAMTIC USIS)
(CMIOVASCULAR SYSTM)

ARENDT, A.A., prof.; ARKHANGELISKIY, V.V., kand. med. nauk; BOGDANOV,
F.R., prof.; BDNDARCHUK, A.V., prof.; KOPYLOV, M.B., prof.;
KORNEV, P.G., zasl. dayatell nauki RS -LIK,M.I.,
prof.; LEYBZON, N.D.9 doktor sed; nauk; MAKAROV, M.P., kand.
mad. nauk; NIKOLISKIT, V.A.,, prof.; PODGQRNATA, A.Ya., doktar
med.nauk; RAZDOLISKIY, I.Ya.. prof.[doceased]; ROSTOTSKAYA,
V.I.,, kand. med.nauk; TUMSKOt, V.A., kind. med.nauk; UGRYUM~
V.M., prof.; FISHKIN, V.I., kand. mad. nauk; KHRAPOV,, V.S.1
kand. mad. nauk; CHIKOVANI, K.P., prof. (deceased); SHLYKOVI
A.A., prof.; PETROVSKIY, B.V., prof. zaal. deyatell nauki
RSFSR, otv. red.; YEGOROV, B.G., zasl. dayatell nauki RSFSR
prof., red. toma; MIRONOVICH, N.I., doktor med. nauk, zam.
red.; PARAKHINA, N.L., takhn. red.
(Manual on surgery] Mnogotomnoe rukovodstvo po khirurgii.
Moskva, Medgis. Val.4. (Neurosargery; the sequelae of leai&s
of the central nervous system. Diseases of the spine, the
spinal cord and its membranes. Diseases of the vegetative
nervous system] Neirokhirurgiia; posledstviia povrezhdenii
teentrallnoi nervnoi aistemy. Zabolevaniia pozvonochnika,
spinnogo Nsga i ego obolochek. Zabolevaniia vegetativnoi
nervnoi shrtemy. 1963. 667 p. (MIRA 16:10)
1. Deystvitellnyy cbken ANN SSSR (for Petrovskiy, Yegoroy,
Kornev). 2. Chlen-korrespondent AMN SSSR (for Bogdanov).
(NERVOUS SYSTEM--SURGERY) (SPINE-SURGERY)

XOPYLOV, M.D.; MADHIDOV, N.M.
Changes in the cranial boneB in leptomeningItAs of the posterior
cranial foosa. Veat.rontai rad. 40 no,5M-72 S-0 165o
(MITU 18:12)
L Nauchno,-IsBledovatellskly ordena Trudovoeo KraBnogo Znameni
institut neyrokhirurgii imeni akidemika N,NoBurdanko W SSSR,
Moskva.

KOPYWY, N.D. (Villnyus)
s~lt-;:!:o.'-~'l-',-' ~- -
Dermatitis bullosa caused by peorlaoin, Vest.derm. t van. 31
no.3:47-48 MY-Je '57. (mud 10:11)
(SKIN--DISBASIS)

KOPYLOT -%mionyus)
On ths qu"tion of buttercup dersatltlo,
?9 my-jo 158
(SKIN-DISIASES)
(CROWFOOT-PUTSIOLOGI CAL Vne?)
Vest.dem i ver. 32 ne-3
(MIRA 11:7)

KOPYLOV . M.K. - , - ~ -
Cab of the uJohn Doer" grain combine. Trakt.i sellkhozmash. 32
no.4:48~-P-3 of cover Ap 162. (111M 15:4)
1. Gosudarstvennyy soyuznyy nauchm-issledovateliskiy traktornyy
institut.
(United States---Combines)

.-KOFIWV M.K.
Compressor attachment to the *Ferguson* tractorm. Trakt. i seXt-
khozmaBb.32 no.7:39-40 J1 1-62. (MIRA 15k?)
(Grea.,t Britain tractor*.-Equipment and supplies)
(compressors)

MICHKIN, I.A., inzh.; KOPYLOV, M.K., inzh,
Increasing the reliability of the work of fuel injectors.
Trakt. i sellkhosmanh. no.5slO-12 My 164. (AURA 17t6)
1. Gosudarstvannyy noyxt%nyy nauchno-isslednvateilskiy
traktomyy Institut.

KOPYLOV, M.K.
"Haflinger"-700AP, a lighL amphibious unit. Trakt. i sellkhozmash.
no.5:42-44 My 164. (MIRA 17;6)
1. Gosudarstvennyy soyuznyy nauchno-issledovatel'skly traktornyy
institut.

KOPYLOV, M.K.
I A tractor driven land rollerutilizing the weight of the tractor.
Trakt. i sallkhozzaah, 32 no.10W-48 0 162. (MIRA 15:9)
1. Gosudaretvannyy sqyumW nauchno-issledovatel'skiy traktornyy
institut.
(Rollers (Fmthwork))

-Kopnovp M.K.
Testing a tractor cab or increased strength in England.
Trakt. i 9911khozzash, 33 no.3:46-47 Mr 163.
(MrRA l6z 11)

XOPrLOV, M.K.
Characteristics of the valve mechanism of the VM engine.
Trakt, i Bellkhozmash. 33 no.10.*47 0 163. (MIRA 17-1)

MENEVICH, V.Ye.; jWFMVj6K.; CHERNIKOV, B.P.
Results of testing the brake systems in truck trailer trains.
Trakt. i sel9khozmash. 33 no.9iU-14 S 163. (MIRA 16:10)
1. Gosudarstvennyy soyuznyy nauchno-issledovatellskiy traktornyy
institut (for Yasenevich, Kopylov). 2. TSentralInaya mashinoispy-
tatelinaya stantsiya (for Chernikov).
(Truck trailers-Brakes)

KOWBDV_. G.G.; KOFMV,, M.K.
Tz-actors exhibited at the Italian Industrial Uhibitiona In Hoecav.
Zrakt.i sellkho=ash. 32 no.921+5-47 S 162, (MIRA 15M)
I L
1. Gmudaratvemyy soyuznyy naucbno-ineledovatellskiy traktornyy
institut.
(Tractors) (Moscow-Exhibitions)

KOPYLOV) M.K.
---
A semitrailer with power takeoff from a tractor. Trakt. i selikhozmash.
31 [i.e.321 no.11:47-49 N 162. (MIRA 15:12)
I%Tractors.-Trailers)

KOLOBOV, G.G.; KOPYLOVP M.K.
English wheeled tractors. Trakt. i self~hozmash. no.10g
42-45 0 '64. (MMA 17:12)

-KOPYLOV, M.K.
- ~-_-
Spark arrester of the "Doutz" tractor. Trakt. i sellkhozmash. no.6s
47 A 165. (MMA 18-7)
1. Gosudarstvannyy soyuznyy nauchno-issladovatellskly traktornyy in-
stitut.

KOPYLOV M.K.
The "Farmell"-560 tractor, Trakt- I sellkhownrish. no.4'-47-48 165.
(MIRA 18:5)

AUTHOR: Kopylov, M.S., Shop Manager 91-58-5-6/35
TITLE: Cooling of Furnace Panels by Feed Water (Okhlazhdeniye
topochnykh paneley pitatellnoy vodoy)
b
PERIODICALi Energetik, 1958#,"Nr 5, P 10 (USSR)
ABSTRACT; Boilers using solid fuel are cooled in different ways,
mainly by water flowing around the boiler walls. In the
article a new method is recommended. The water flows from
the lower part of the feeding tank into the "cold" col-
lector2 and from there through pipe lines into the panels
(3), and returns through the "hot" collectors (1) into the
feeding tank (see Diagram). It is possible to install a
forced circulation by using a pump (2). The control of
this pump is carried out by a thermostat depending on the
temperature of the feeding water in the "cold" collector.
There is 1 figure.
AVAILABLEi Library of Congress
Card 1/1 1. Boilers - Cooling

il 61 Y~iov I 1,.V.; I-O.V,6v ;,..Yc.
out' outPut. ",a:ihino:;trcjtrj' no. 2:11 V 161.
('_7-,-..
(Hubtsovsk-Tractor iu~i-~vtry--Tachnolojical irworii -111. c

1. KOPYTP'V, ~% V.
2. US3R (600)
4. Cactus
7. Grafting experiments vdth cactuses. Kul. G31av. bot. sada no. 11, 1952.
9. Monthly List of Russian Accessions, Library of Congress, February -1953. Unclassified.

- --XUFTWV-,
Sensitive palnt in open soil. Biul.Glav.bot.sada no.14:103 152.
(MI-RA 6:5 )
1. Sukhumakiy botanichankty sad Akademit nauk Grazinskoy SSR. (Nimosa)
M.

KOPYLOV N.V.
* 'I ~-- w,
Cultivation of tropical aquatic and swamp plants in the Sukhumi
Botanical Garden. Blul.Glay.bot.eada no.26:95-96 156. (KM 10:2)
1. Sukhumekly botanicheekly @ad Akademil nauk Gruzinskoy SM.
(Sukhumd--Aquatic plants)

L V,,
USSR/Cultivated Plants Ornamental. M.
Abs Jour : Ref Zhur Biol,, No 4, 1958, 15902
Author : M.V. Kopylov
Inst
Title : An Attempt to Cultivated Tropical Water and Swamp Plants
in Sukhumi Botanical Chrdan.
(Opyt kulltury tropicheskikh vodnykli i bolotnyldi rasteniy
v Sukhumskom botanicheskom sadu).
Orig Pub : Byul. 01. botan. sadas AN SSM, 1956, vjp. 26, 95-96.
Abstract : The assortment of water plants has been considerably
enlarged with the introduction of Nelumbo nucifera,
Victoria Cruzinna, Eichhornia speciosa, Euryale ferox,
Sagittaria nafans, Nymphaea cerulea, N. capensis, N.
hybrida (a water-lily with red flowers), Limnocharis
Humboldtii. Special basins, both rebuilt old ones and
newly constructed ones, have been set up with a total
area of 184 square meters.
Card 1/1
KOPYIOOVI K.V.
reenhouse cultu" of the banana in Russia. Bot.
zhur. 43 no.2:96 Ja '58. (MIU 11:2)
1, Botanicheekly "d AN Gruzinskoy 33R# Sukhumde
(3anjLna) (Greenhouse plants)

DANILOV, A.D.; MUKKIN, G.I.; LXNOV,,M.;-KIM!ANOV, V.;_SCM-'V, N~;
KOWBNNIKOV, V.; MOMMOTA. N.; LISOW, Y.Te., red. -, IkelIN.
1.A., red.; PONOKARNA, A.A., takhn.red,
[Distribution of brancbes of the national economy of the U.S.S.R.J
Razmashchanis otraelal narodnogo khosiaistva =SR. Pod red. A.D.
Danilova i G.I.NokhIna. Moskva, Gosplantrast. 1960. 331 P.
(MM 13:11)
1. Moscow. Gosuderetvennyy skonomicheakly InstItut. 2. Xafedra
ekonomicheekoy geogrefil Koskovskogo gosudarstvonnogo ekonoui-
cheakogo Institute (for all, except Kholin, Ponoisareva).
(Geography, Xconomic)

KOPYWY, II.A.
k- ~_
Repairing open-hearth furnaces, Bezop.truds v pron. 4 no.l:
26-27 JA 16o. (MIRA 13:5)
1. Torkhne-Isetskoye stroltelluoye upravlonlya treat&
"Uraldomaremouto*
(Ural Mountain region--Open-hearth furnaces-Maintenance and repair)

GINIVAL', S.M., kandidat tekknichaskikh nauk; LAVRINOVIGH, A.A., Is-
zhaner; KOPYLOV, N.A., Inshener.
Over-all mechanisation of leading and unloading in cc are ring
brick and slag concrete brick. Strol.prom. 32 no.?-.42-" J1 154.
(MRA 7:7)
(Brick~--transportation) (Loading and unloading)

KOPYLOV, N, Fj GINMMG~ N. N., MIARIN~ A. L,, and SALMOVt ri. A.
"The Question of Stability of the Basic Biological Features of Anthrax Vaccine
Strain STI-I,, H pages 142-152 of the book Anthrax STI, Moscow, 1946.
V LXA,%.~Lc-

r
USSR/Medicclne - Anthre-v Vaccine MaY -1047
Medicine - Vaccines
"Results of Application off Anthrax Vaccine STI
During 1944 - 1946," 1.- F. Kopylov, 11. N.
Ginsburg, Scientific and Research Institute of
Epidamiology and Hygiene of the Soviet Army, 2 pp
"Veterinarfya" No 5
Mostly tabular results of the use of STI vaccine
on iorses., sheep, pigs, and deer during the years
1944 to 1946.
'17T8

137-1958-1-47
Translation from.- Referit:Lvnyy zhurnal, Metallurgiya, 1958, Nr 1, p 9 (USSR)
AUTHOR: Kopylov, N.G.
TITLE: Evaluating the Handling Capacity of a Shaking Table (K otsenke
transportiruyushchey sposobnosti kontsentratsionnogo stola)
PERIODICAL: Kolyma, 1956, Nr 4, pp 15-19
ABSTRACT: Bibliographic entry
1. Shaking tablea-Zapasity-Bibliegraft 2,, Ores-?r*-
ceasing-9quipmat
Card I /I

~ZFDTOVA, Ye.V.., inzh.; JKOPYLOV, N.G., dotsent
Selection of operating conditions for a r6iersib2e-type shaking
conveyer and a concentr6tion table. Izv. vsy. ucheb zav.; gor,
zhur.' no.6sl22-131 '60. 4M 14:5)
1. Ler4ngradakiy tekhnologicheskiy institut pishchevoy promyshlennosti.
RekomeAdovana kafedro7 takhnicheakoy mekhaniki.
(Gonveying machinery) (Ore dressing)