SCIENTIFIC ABSTRACT SAPILEVSKIY, P.F. - SAPIR, YE.D.
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CIA-RDP86-00513R001447130004-7
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RIF
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S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
July 13, 2001
Sequence Number:
4
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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CIA-RDP86-00513R001447130004-7.pdf | 3.3 MB |
Body:
Plasticiterl (or PoIrWotQWmyl tesims,
Ike. 'JJ. 1947. -A mi s. of hydromrbon prgymm, a
,oln~ ckf iwAymerisell and un~utd. hydrocarbons in iolvent
1~phlh;i. an't (.F) ~,ldwv% of pet"Cum hyd""k. ith I
Olmllimitv u-A-vt pla%ficisen. e.g.. phthaLstes. i% u%ml to
pLi.tivize 1-lvchhwovinyl rcius. M. Ilowh
, , %- . , ,
ffr vi-v~ V,), v%, 11 1 . -I -
.~41:1 -11" ,
, -I .- -.. - , j 1, -, -C -'- ~ ~ -~
-- 7~~ , . - ~ :.
-. -- ~ ~ ._.::- .: :-, - -7 . -~-' ~~-: - -
r
rMoaL. 1. -- ~ I.-I ~ ". _ _ -. - ;.-- - -
1. SAPILINIKOV,
2,
1 4.
7.
9.
MKAXOV, G.I., mlaels)Liy nsuchW rabotnik; KOTIKOVA, BJ!., mladshnya nauch.naya.
rabotnitna: DAVrMV, I.S.. mladshiy nauchnyy rabotnik;
kandidat skonomicheakikh nauk, rsdaktor;~ASIN, S.G'., it
tori
[Results of work of the, Union Sdientific Research InstitutsoE Cottqa
Cultivation]Itogizabot Bol=NIKhI s& 1954,god.Pod red.., N.!.Sapillnikevae
Tashkent, Izd-vo SAW. 16.1.[Researeh alm problems of work organixation and
use of production resources at maehine-tractor stations-WA collective
farms engaged in cotton growing] Izuchanie voprosov organi*atsii truda i
Ispol'zovaniia aredstv proizTodetva Y khloplmvykh MTS i kolMosakh 1955-
60PO (NTMA 10:5)
1. Tashkent, Vsss"Vt nauchno-ionledavatel skiy inati.tat khlopkovedsti*
2. SeXter skonomiki i or4anis&tsiiproizv odstva, MOYusnoco zauehiio-leslsd;~7
v&tellskogo khlopkovogo Instituta, (for Do.mkov,Xotikov&.Davydav,Sapilnik~w.)
(Cotton crowing) (Machipe-tractor stations)
(Collective farms)
AMMOV, A.M., kand.okonomenaukg otvoreds; BMODNOV, N.A., kand.okonom.
BADARIYAN, G.G.; TVYUTI1W, V.A.; CHERROSEKIP1, S.D.; ZUZIK, D.T.;
KHODASEVICH, B.G.; 1RXLER, S.V.; CUSLROV, Ye.I.; KAZANSKIY,
A.M.; KASSIROV., L.N.; KARHEVI S,A.; AIR&OVI, V.A.;
VASILIYEV, N.V.; BUGA ME, N.F.; SAPjL!NIU1,_N_G.; KASTORD!,
A.A.; RUDNIKOV, V.N.; YAKOVIX-V, V.A.; PE=ffKIN, V.I.;
IStjYEV, A.P.; XUZIMICHEVp N.N.; IWIN, S.A.; PROXINy V.A.;
LUKIYANOV, A.D.; SHAEBOV., Ya.K.; IL'ICHEV, A.K.., kand. sell-
khoz. nauk; KOGAN, A.Ya.; TSYNKOV, 14.Yu.; BABIY, L.T.1-
GORBUNOV,, I.I.; KOVALEV., A.M.; ROMMCMIKO, G.R.; BRODSKAYA,
M.L., red.; IVANOVA, A.N., red.; GUREVICH, M.M., tekhn. red.;
TRUKHINAI O.N., tekhn. red.
(Economics of agriculture]Ekonomika sotsialisticheskogo sell-
skogo khoziaistva; I.-urs lektsii. Moskva, Sellkhozizdat, 1962.
710 p. (YXtA 15:10)
(Agriculture-Economic aspects)
AREFIYEV, T.I., kand. ekon. nauk; BRASLAVETS, M.Ye., prof,J, doktor
ekon. nauk; BRDZGULI, M.M.; VLASOV, N.S., prof.0 doktor
ekon. nauk; DUBROVA, P.F., doktor ekon. nauk; YESAULOV, P.A,,
kand. sellkhoz. nauk; ZALITSMAN, L.M., prof., doktor sell-
khoz. nauk; KALIM, P.A., dotsent, kandidat sell-sko-,
khoz, nauk; KOSTSFIKSKIY, N.A. , kand. ekon. muk; KFffLOVJ,
V.S.P kand. oellkhoi. nauk; LIBKIND, A.S., dots.,~kand. ekon.
nauk; I&WROV,. N.P., prof., doktor ekon. nauk; OGLOBLIN, Ye.S.,
kand. sellkhoz. nauk; POIDVENKO, S.I.,kand. ekon. nauk; POPOV,
S.A.9 dots., kand. ekon.nauk; SAPILINIKOV NIG ., doktor ekon.
nauk; TISHCHENKO, G.A., prol;93-IRRO. WRONG nau x; TYUTIN, V.A.,
prof., doktor ekon. nauk-YANYUSHKIN, M.F., kand. ekon. nattk;
PYLAYEVA, A.P., red.; FREYDMAN, S.M., red.; SOKOLOVA, N.N.,
tekhn. red.
(Organization of socialist agricultural enterprises] Organiza-
tsiia sotsialisticheskikh sellskokhoziaistvennykh predpriiatii;
kurs lektsil. Yoskva, Sel'khozizdato 1963. 662 p.
(MIRA 16:8)
1. Zaveduyushchiy otde,lo,m ekonomiki Vsesoyuznogo nauchno-
issledovatellskogo instituta sakharnoy svekly (for Areflyev).
2. Odesskiy sellskokhozya".tvennyy Institut (for Braslavets).
(Continued on next card)
AREFIYEV, T.I.- (corttinu-!~d), Card
3. Moskovskaya 9eIIskok:h6zyaystvezWa akademiya im. K.A.Ti-
miryazeva (fcr Vlasov), '. Za-:edVuskch-4y otdelom ekonomiki
i organizatsii Nauchno-Issledo-vatelskogo instituta sadovod-
stva im. I.V.Michurina.(for Dubrova). 5. Moskovskiy Gosudar-
stvennyy universitet im. M V.Lomonosova (for Zalltsman,
Polovenko). 6. Zavedyyush~~iy kafedroy organi7atsil sel'sko-
khozyaystvennogo proizvodstya Laningradskogo sellskokhozya3-
stvennogo instituta (for Kallm), 7. Zaveduyushchiy otdelom
ekonomiki Nauchno-isoledovatel7skogo instituta ovoshchnogo
khozyaystva (for Kostseletskiy), 8. Vsesoyuznyy nauchno-
issledovatellskiy institut, ptitsevodstva (for Krylov).
9. Moskovski7 ekonomiko-atatistichealdy institut (for Libkind).
10. Vsesoyuznyy sallskokhoz7ay-stvenniy institut zaochnogo ob-
razovaniya (for Makarov). 11. Zaveduyushchiy otdelom ekonomiki
Krasnodarskogo nauchao-isoledovatellskogo instituta. selloff9o
khozyaystva (for Ogloblin). 12. Kafedra organizatsii sellsko-
khozyaystvennogo proizvodstva Leningradskogo sel'skokhozyay-
stvennogo instituta, (for Popov). 13. Zaveduyushchiy kafedroy
Sovetskoy ekonomiki Vysshey partiynoy shkoly (for Sapillnikov).
14. Voronezhskiy sellskokhozyaystvannyy institut, (for Tishchenko).
15. Leningradskiy sel'skokhozyaystvennyy institut (for Tyatin).
16. Direktor 5evero-Kavkazskogo filials. Vsesoyuznogo nauchno-
issledovatel'skogo instituta ekonomiki sellskogo khozyaystva (for
Yanyushkin).
(Agriculture-Economic aspects)
LAPTEV, I.D.; TERYAYEVA, A.P.; SAPILINIKOV, N.G.; CHENTSOV, R.Ye.
[deceased); SUP, Ya.p.;,~,o-,UMIO-'*,V-,*A-,-""L,.,I-.; ZASLAVSKMA, T.I.;
GREKOVA, A.I.; TOYINOVICH, V.S.; IIRAGIMOV, A.I.; KOTffUBA,
T.Ya.; KUBYLEV, V.1-11.; KOVALEVSKIY, G.T.; KM-YNSHA.A.
[Kalnins, A.]; SIDOROVA, M.I.; MALISHAUSKAS,.V.I.
(Malisauskas.,V.1; PASECIINIK, P.P.; BUGAREVICH, V.S.;
KARNAUKHOVA, Ye.I.; AREFIYEV, T.I.; KAZAKOV) I.G.;
GUMOVSKIY, I.A.; SaLIN, $.I., red.; LIIIKUIIA, N.I., red.;
TSITKO, I.A., red.; VOLKOVAI V.V., tekhn. red.
[Material incentives for developing the collective fam produc-
tion] Materiallnoe stimulirovanie razvitiia kolkhoznogo pro-
izvodstva. Moskva Izd-vo AN SSSR, 1963. 326 p.
(MIRA 16:12)
1. Akademiyamsuk SSSR. Institut ekonomiki. 2-Institut eko-
nomiki All SSSR (for Laptev, Teryayeva, Suvorova,, Zaslavska-ya,
Sidorova, Karnaukhova) 3. Sredneaziatskiy gosudarstvennyy uni-
versitet (for sapil';.&v), 4. Komi filial All SSSR (for Chentsov).
5- Institut ekonomiki All Estonskoy SSR (for Sepp). 6 Bashkirskiy
filial AN SSSR (for Grekova). 7. Institut ekonomiki AN Belo-
russkoy SSR (for Tonkovich, Kovalevskiy). 8. Ins-titut ekonomiki
All Uzbekskoy SSR (for Ibragianov),
(Continued on next card)
VLADIMIROV, D.; SAPILOV, A... inzh.
Get acquainted with new equipment* Sov. shakht. 13 no.3:11-13
Mr t6/+. 170)
1. Gosudarstvennyy proyektno-kknstruktorskiy institut avtomatizatisii
rabot v ugollnoy promyshiennosti (for Sapilov).
SAXILOV, A.V., inzh.
----------------------p
nutomatic cable railroads. Bezop.truda v prom. 3 no-9:27-28
S '59. (MIRA 13:2)
(Mine railroads) (Remote control)
VOLbTKOVSKIY,, Sergey Andronikovich, doktor:tekhn. nauk, prof.; POLTAVA,
Leonid Ivanovich, kand. tekhn. nail-, dots.; BUNIKO, Viktor
Aleksandrovich, kand. tekhn. nauk., dots.; PODDLISKIY, Vladimir
Arsenlyevich, kand. tekhn.nauk, dots.; SAPILOV, A.V., otv. red.;
KOVAL', I.V., red. izd-va; PROZOROVSKAYA, V.L., tekhn. red.;
SHKLYAR, S.Ya.,, tekhn. red.
(Technical means for automation of the mining lndustry]Tekhni-
cheskie sredstva avtomatiki v gornoi'.pr'cmyshlennosti. Pod ob-
shchei red. S.A.Volotkovskogo. Moskva, Goagortekhizdato 1962.
331 p. (MIRA 16:2)
1. Dnepropetrovskiy gornyy institut im. Artema (for Volotkovskiy,
Poltava, BunIko, Podollskiy).
(Automation) (Mining engineering)
KLIMOVITSKIY, A.M.; KRYUCHKOV, V.V.; ERLIKH, G.M.; �ApTtf%UL P__ A- QUIPMW
retsenzent; KAMINSKIY, L.M., retsenzentl7RI-SHUSTINA, H.F.,
red.; POLYAKOV, R.M., red.; SINICHENKO, L.M.J. red.;
RYABOVA, L.N., tekhn. red.
[Mechanization and automatic control of o#r exchange complexes]
Mekhanizatsiia i avtomatizatsila kompleksov otmena vagonetok.
Moskva, 1962. 55 P. (MIRA 16:8)
1. Moscow. TSentrallnyy institut informatsii tsvetnoy metal-
lurgii.
(Mine railroads-Cars) ~Automatic control)
ZHDANOV, D.A.; AKMAY&T, I.G.; SAPIN4 Meft.
Solution of controver'siol problems in the funetional,anatomy of
blood circulation in +U~, bypophysis. Arkh.anat.gist.i embr. 0
no./+05-49-Ap '61. (MM 14: 5)
1. Kafedry anatomii I Moskovikogo ordena Lenina meditainskogo
institute, im. I.M.Sechenova i laboratoriya funktaianallnoy anottomii
Institute, normallno'y i patologiohbokoy fiziologii.AMN SSSR (Swe-
duyushchiy kafedroy i laboratoriy4 - chlea;korrespondaht.AMN SSSR
prof. D.A.Zhdanov). -Adreo avtorov: Moakvao k~?khavaya ul. 3-12
I Moskovskiy ordena Lenina meditsinskiy institut im. I.M.Sechenova.,
Kafedra normallnoy gratomii.
(PITUITARY BODY-BLOOD SUPPLY)
ZHD,P'-NOV, D.A.; SAPIN, M.R.
Interorgan blood vesseel's of human hypophysis in the
-.-,^-4:-ncI.ional aspect. ArkhIv. anat. gist. i embr. 43 no.10:.
3-12 0162. (MIRA 17:6)
1. Kafedra anatomil cheloveka (zav.-chlen-korrespondent A-V-N
SSSR prof. D.A. Zhdanov) I Moskovskogo.ordena Lenina meditsinskogo
instituta imeni Sechenova. Adres av-torov.-Moskova, prospekt K. Marksa,
18) 1 14oskovskiy ordena Lenina meditsinskiy institut, kafedra normal'-
noy anatomii.
AGAIRKOV, G.B.; SkPIN, I.I.R. (Kiyev
innernration of the advenal Teins ~m lx~-:h. pat. n-c.12,
61-65 162
1. 1z kafedr7 normaltnoy ap-atom-ii zar. -,prof. M.S. SpIlrov)
Kiyevskogo ordena Trudovogo Kmsnogo Zhameni meditsinskogo in-
stituta imeni A.A. Bogomolltsa i kafedry normallnoy anatomill
(zav. - chlen-korrespondent 491 58SR prof. D.A. Zhdmov) I
Moskovskogo ordena Lenina medltsinskogo institu-ta Imeni
I.M.Sechenova.
PI
SAPDN, Iff.R., Cand Med Sci (di-ss) nIntraorgan lymphatic
human
system, of the/suprarenal gland.ft Moss 1959, 13 PP (First
I
SAPINSKIg Andrzej
I
I
-111
m
SIPINSKI, Andrzej
S1JCHr, A; SZ!r.%UISKA. J; SAPINSKI, W; SHOCZYNSICA, J.
Diphteria carriers In nursery Infants. Pediat.polsks 30 no.4:
374-376 Apr '55.
1. Z KlInIki Propedoutyki Pedlatri A.M. w Varnsawle, lierovalk:
prof. dr mod. W. Ssenajch. Z 11iniki Chorob'Zakasirch Vieku Date-
clocago A.M. w Warssawle Klerownik.-prof. dr mA. J. Boj&anowciz.
I ze Stacji Sanitarno-Nidemiologicsnoj w W-wis Kierownik: dr med.-
J. Jakobklewicz. Warszawa, Dstaldowska 1/3.
(DIPHTHrMA, trAnsmi salon
carriers in nursery inf.)
SAPINSKI, Andrzej; SAPINSKI. WJQ4ZJ,%Jeri~.
ftpture of the heart at the site of infarction in a child vith
tetralogy of Fallot. Fediat.Pol. 39 no.W85-189 V64
1. Wojewodskiego Szpitala Dzieciecego imo B.Krysievicza v
Poznaniu (Dyrektor: dr.med. NeStabrowaki) i z Kolejovego
Szpitala. Dzieciecego w Ostrovie W1kp. (Dyrektor: dr.med.
W. Sapinski),
*all I 1 6 1 4 1 1 9 r 11 11 )) 4 i# to 11
A It
. A
al
l
K&P Cokwipwiric Method for Tunplen Defermina-
Id
'0'0 lion in Steel. (In Russian.) A. G. Bogdanchenko and
A. D.9 Zavodskaya Labornforilfa (Factory
j
k
P
0'0 f V- 15, Jan. 1949. P, 11-15-
r
IAbOr2t6
Y
Describes new method for the above applicable to
W contents up W 1.5%. The most accurate results
f
0
50%
Ti
W
me o
.
.
contents up to
are obtained. for
determination is about 5 min.
0 0
pi
s
-iLk 091ALLUROKAL 11ATWE CtASWICAT1411
141OW3 46. ally amc 1011111 Qff~ftrv
U 29 Af 00 AS -T-. 1111
V N W 019 a, 119 n, cps m'e I aad 0 4 0 At 10's"'S 4, 6':
-0.0 1,
0- a
1*7L
,VA I
=K-f
S/032 60/026/008/019/046/XX.
B020/BO52
AUTHOR: Sapir, A. D.
TITLE: News in Brief
PERIODICAL: Zavodskaya laboratoriya, 196o, Vol. 26, No. 8, p. 949
TEXT: The effect of tungsten in the titration of vanadium in tungsten
vanadium steels by a Mohr's salt solution must be taken into account.
Tungsten and vanadium which are contained in the solution form very stable
complexes which do not react with the permanganate added for the oxidatioJ
of vanadium. The complex-bound vanadium therefore does not react with
2+
Fe during the further reduction by Mohr's salt, and the analysis results
are lower. It is recommended that the titer of the Mohr's salt solution
is adjusted by a standard steel sample with a tungsten content similar
to that of the sample to be analyzed. Additions are necessary for.the
f-OCT(GOST) method regarding the volumetric determination of vanadium, to
warrant the elimination of the effect of tungsten during the analysis
of tungsten steels.
Card 1/2
SAPIR, I. L.
25696 SAPIR, I.L. Primenenie metoda --integrirovaniya uravneniy~pc ikh
kharakteristikam k raschetu. neustanovivshegosya divizheniyp-
zhidkosti v razmyvaemom rusle. Trudy Leningr. politekhn, in-ta
im. Kalinina, 10,48, NO: 5., 222-33
SO:
5,~PM, I. L.
32487. Raspradalaniye maksimallr)ykh davleniy po dline napornogo tr--iboprovoda pri
gidrqvlicheskom udare. (Sprimech. red.) Cridrotekhn. strait-vo, 1949, No. log so
5-10.
SO: Letopts' Zhurnallnykh Statey, Vol. 50, 14oskva,1949
USSR/Electricity Transients Mar 51
"Calcv-lation of Transients in Complex, Lines
With Distributed and Lumped Constants," I. L.
Sapir, Engr, Svirlstroy
"Elektrichestvo" No 3, pp 28-32
Illustrates the application of a.method de-
veloped by S. A. Khristianovich for caleg
transients in long lines., Method is bauad on
the replacement of eqs in partial derivsof
the hyperbolic type by an equiv system of,
ordinIary differential egs. It makes possible
201t25
USaRjBlt:c;tricity Transients Xar5l
(Coutd)
eff eetive numerical calen of transients in
complex lines consisting of a number drAif:_
ferent, sections for nonlinear boundary eQndi-
tions and lumped consts connected into'the
line. Submitted 12 Jan 50.
98-58-7-5/21
AUTHORS: Sapir, I.L., Litvin, A.B., and Raygorodskiy, A.I., Engineers
TITLE: Thin Walled Reinforced Concrete Plate Sheathings (Tonkcatenn-
Y79 armotsementnyye plity-obolochki)
l
PERIODICAL: Gidrotekhnicheskoye stroitellstvo, 19589"A
Ir 70 pp,17-22(USSR),,.
ABSTRACT: During the construction of the, Slevernyy Donets Donbass
Canal, the authors proposed the use of thin-walled concrete
plate sheathings reinforced by factory-made mesh wire..
They were tested and
introduced into production. The aims
,
was to replace.the heavy plate sheathings produced at pre-
sent' whose use involves many extra expenses. The'se.sheath-
ings differ slightly from those in use in Italy (ref. 1),
which were proposed for use by the Candidate Iof ITechnical
Seiences I V. Vollf, (Stalino branch of the YUZHNII) and
,Engineer V:V. Rudakov (Metallurgkhimmashstroy). However
the lack of watertight joints between the plates prevented,
their use. Plates proposed by the authorefill.the inter-
mediate space between the.mashwork lining and the usual re-
inforced concrete plate sheathings. Preliminary tasting of
these thin plates showed that: a) there are no difficulties
of production (thickness - 2 to 3 cm)i transportation and
er-,!tion; b) plates measuring 3 X 3 m can be reinforced by
Card 1/3 2 layers of I mm thick mesh wire;. c) due to the rather high
98-58-7-5/21
Thin 'Nalled Reinforced Concrete Plate Sheathings
flexibility of the plates they have to be attached to the
protruding ends of the reinforcements. These ends are plac-
ed on the side of the plate facing the concrete; d) Plates
of a dimension up to 3 X 3 m and prepared from a M-250 mix-
ture could be removed from the production stand 24 hours
after pouring, transported and erected 3 days later. These
thin walled plates were subjected to usual tests of water-
proofness, resistance to frost, thawi-ngs, etc. The authors
give detailed descriptions of production methods. These
plate sheathings were used during the construction of the
Severnyy Donets - Donbass Canal for linings and casings of
the upper part of the wall of the antechamber of the pumping
station, at buttresses and supporting walls of the Krasnyy.
Oskol Dam, and for the internal lining of a reinforced con-
crete siphon 3 m in diameter. Curved plates of the same
Card 2/3 kind were also used as an internal lining and casing of
Thin Walled Reinforced Concrete Plate Sheathings, . 98-58-7-5/21
T11
W&Mngineering -Power Plants, Electric gept 49
Transmission Lines
wRigh-Prequency Protection or T&MM as (Central Scientific Research Electrical
G. 1. Atabekov
Engineiring 1"Ortoryp NWOW of Electric Powet PlaviOto Profe Dr
Tech Scip Ye. D. Sapir., U&I Prof I.J. Solovlyevp ToREL MES.. 8 pp
----------------
qaektrichostvo" No 9
HighWkvqmncy protection is, now "Sated as basic type of protection for high-
voltage transmission lines. TAML MKS has developed two simple types of filter prot-
action for high frequency; differential-phase and Inartialess directional protection.
IWAr.protection were pperationally tested in 110-kr line and mbjected to linear
experimental analysis by short-circuit tests in the aliectric power systan. Discusses
basic toot results achieved with expe rimental units. bdbiw."Aine diagram.
?A 153T"
SION, Ye. D.
USSR/Electricity - Relaying, Protective Conferences 51
"A Conference on Protective Relaying,," Yu. A. Gayevenko, Engr
"Elektrichestvoll No 9j p 90
AID F 2820
Subject USSRAlectricity
Card 1/2 Pub. 27 9/30
Author Sapir, Ye. D., Kand. of Tech. Sci.
Title Phase -differential, high-frequency protection of
110-220-kv transmission lines
Periodical Blektrichestvo, 6, 48-53, Je 1955
Abstract The author describes a phase-differential high fre-,:,
quency protectionof the DFZ-2 type and its components.
The protectiop does not operate under overloads and
swings and can be used in non-full-phase conditions
of work. Current phases of positive and negative
sequence are equalized at the line ends.with:the help
of high-frequency currents. The characteristics of
the use of protection.on transmission lines with the
one-phase automatic reclosure are studied., Reliable
operation of the protection under various operating
conditions is demonstrated. One photograph,
E.
AUTHOR: Sapir, Ye.D. , Candidate of Technical Sciences. 10"3-36/45
TITLE: _6E_Eter~loc king protection during hunting. (0 blokirovke
zashchit pri kachaniyakh.)
PERIODICAL-. 'Mektricheskiye Stantsii" (Power Stations), 19
57,
Vol.28 N0.3' P. 86 (U.S.S.R.)
ABSTRACT: In remote protection extensiveuse is made of inter-
locking which introduces the protectionfor a time which is
sufficient for it to operate on the appearance of negative
phase sequence components. This suppose S that when a line is
connected to a three-phase short.circuit, negative phase
sequence components appear for a short time because the phases
of the circuit breaker do not close simultaneously.. This
note shows that the assumption is true only if the voltage
transformer is connected to the sub-station busbars. If the
transformer is connected in the line the interlocking may not
operate when the line is switched on to a three-phase short
nirnuit- 'hnwpvpr no-n-u-ni-Pn-rm the oneratinn of the aire-nit
AUTHOR:
TITLE:
PERIODICAL:
ABSTRACT:
, ~..~,_Candidate of Technical BOY/105-58-10-3/28
Sciences
Compensation of Capacitive Charging Currents in
Differential Phase Relay Protection (Kompensatsiya yem-
kostnykh tokov v differentsiallno faznoy vysokochasto'6r11'_.
zashchite liniy)
Elektrichestvo, 1958i Nr lo, pp 14 2o (USSR)
This is an investigation of the principles underlying
the compensation-of Capacitive charging currents and
of the type of compensation devices used in the
differential Protection of the type -400M andr4 2.
G.G.Yakubson, Engineer, assisted in the study of the
problems approached in this paper. Theseare the summarizing
statements at the end of the paper: 1) Special in-
stallations for the compensation of capacitive currents
in a high-frequency differential phase protection will
eliminate the ' effect of such currents - on, the per-
formance of the protection. 2) If one of the parallel
circuits of two lines is short circuited the compensation
Compensation of Capacitive Charging Currents in SOY/105-58-10-3/28
Differential Phace Relay Protection
of the zero-sequence capacitive*currerits effected
only with a considerable error. The installation of
devices for compensating z.ero-eequence currents is
nevertheless also advipable in two-circuit linos as
by this measure the service conditions for the protection
are improved in all cases. 3) If compensation devices are
used at both terminals of the line they are only
connected to the phase sequence whose capacitive current
they are intended to compensate. By this measure the
circuit diagram is kept at a sufficiently simple leveli
4) If the total capacitive current is compensated
only at one Iterminal of the line the compensation
device mustbe connected simultaneously connected to
the voltage and current transformeralof the corresponding phaqel~,'
sequence. Ifa device operating with a high-frequency
transmitter is used in this case it is alsoonly.per-
missible to connect it,to one voltage. 5)6perational
experience gained with this compensation device shows
that such installations have solved the problem of
Card 2/3 using high-frequency differential phase protection in
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SAPIR, Ye. D.,
"Relay protection with semil-condUctor devices"
report to be submitted for Intl. Conference ion Large Electric Systems (CIGRE),
18th Biennial Session, Paris, prance, 15-25 Jun 60.
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AUTHORS: Ivanov, V.I., Doctor of Technical Sciences,
Mikutskiy, G.V.,.Candidate of Technical Sciences,
_�a_p _,_YAi__~~idate of Technical Sciences,
jr
Fabrikant, V.L., Doctor of Technical Sciences and
Fedoseyev, A.M., Doctor of Technical Sciences
TITLE: Relay Protective Equipment Based on Transistor
Instruments
PERIODICAL: Elektricheakiye Stantsii, 1960, No-7f PP-59-64
TEXT: By the use of semiconductor diodes and triodes and also
magnetic components, measuring devices andlogical parts of
protective circuits may be constructed without contacts. Devices
responding to the ratio of two electrical magnitudes are often
requIzed. They can be made of semiconductor rectifiers or may be-
based on the principle of comparing the absolute or the phase values
of electrical magnitudes. Absolute values.may b 'e compa red by
rectifying and smoothing them and then, using a relay of high
sensitivity, to detect the difference between them. With
transistors, it has been possible to develop circuit elements with
d.s. rectifiers that react to differences between the magnitudes
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Relay Protective Equipment Based on Transistor Instruments
compared, and operate other partsof the circuit. The Hall and
magneto-restrictive effects may also be used to compare, the phase
of two electrical magnitudes. High-speed relays may, however,
react to the alternating double-frequency component of the Hall emf
It is accordingly necessary to eliminate this component, by the use
of filters or special compensating circuits. Two circuits were
constructed around two identical Hall emitters, the alternating
components of Hall emf being cancelled and the constant components
summated. In the second method, the crystal rectifierof one
pick-up passes current induced in an additional winding by the
flux of the second pick-up, The flux is set up by one of the,
electrical magnitudes to be compared. Conversely, the current of
the second pick-up induces a,flux in the first set up by the second,
electrical magnitude. An expression is given for the resultant
emf. In this way, the relay may be made to operate reliably under
various circuit conditions. Relays may also make use of the
dependence of the,resistance of semiconductor elements on the
intensity of the magnetic, field,in which they are located. This
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Relay Protective Equipment Based on Translstov Instruments
effect is particularly marked-if thesemiconductor elements are. in
the shape of discs. The principles underlying a relay of this
type are briefly explained and a schematic circuit diagram of a
voltage relay is shown in Fig.4. Multi-phase resistance relays
have been proposed for remote control. Such a relay reacts to
all kinds of multi-phase short-circuits, or at any rate to most of
with without. opening or closing contacts. Contactless relay
systems have been built up in -this way. The time-delay elements
are usually of the capacitor eharging type. Phase differential
high-frequency protective relays are then described. Two methods-
of prote~~Uon have been devised that differ in the method of making.
the phase oomparlson of currents at the ends of the.protected line.
One of these methods, due to Candidate of Technical Sciences
O.V.Mamontov (see Elektrichesklye Stantall, 1958, No.5),uses the
impulse method of comparing the current phases and was installed in-
1958 in experimental service on:a 220 kV line,) In the other
system, the current phases at the ends of the protective lines are-.
compared by means of an integrating circuit, shown as a block
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Relay Protective Equipment Based'on Transistor Instruments
diagram in Fig.6. The operation of this-circuit is explained,
A directional high-frequency protective ~circult is described with
a block circuit diagram in F19.7. It was developed by.Candidate
of Technical Sciences Ya.M.Smorodlnskly and Engineers O.D.Velichkin,
Ye.V.Lysenko and V.P.Kletskly and uses semiconductor diodes and
triode.s. If the line is not provided with lightning arresters,
so that use can be made of protective systems with an operating
time of less than 25 milliseconds, then only the main high-speed
part of the circuit is used. The operating principle of the
circuit depends on rapid sensing of the direction of negative
phase-sequence power at the ends of the protected line and
comparison of these directions by means 'of a high-frequency ,;;hanneli.
For this purpose, the protective system uses high-speed double-,
acting power-directional elements based on semiconductors. Because
of the characteristics of lightning arresters, when they are used
the line protection must be delayed by 50 milliseconds.- Therefore-,
it cannot be entirely based on instantaneous response to the- sign
..of the negative pbase-sequence power as the asymmetry time may be
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much less than 50 milliseconds. In this case the second part of
the circuit is used, It contains a grid,control-elemezit which,
also responds to instantaneous measurement ef.the sign of the power-.
acting on the output relay of the protective circuit. In ther.
event of asymmetrical damage to the protected line, the power-
directional elements on both ends of the l1neoperate the.output!
protective relay. A receiving-transmitting high-frequency
prot6,ltive system is then described. , It Is intended for operating.
with a phase differential protlective system. :A block circult
diagram is given in Fig.8. The emitter generator is based on a
triode and has a qliartz frequency-stabiliser.. The operating
principles are explained; briefly, if there is no man1pulatlon
'voltage applied to the control cascade,it is open and the,
transmitter operates. If power-frequency voltage appears on the
output of the manipulation elements this becomes blocked and the
transmitter is stopped. The power of the high-fre
quency.signal
beyond the line filter is 6.5 W in the frequency range of 30 to
250 kc/s~ The receiver contains an input high-frequency filter
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with a band-width of 1900 cls, a high-frequency amplifier and
detector and a d.c. Amplifier, From the output of this amplifier,
the d.c. impulse is applied to.the phase comparator circuit. The-
overload protection of the triodes of the output cascades of the
tran-smitter is described. In 1958, a prototype of the
transmitter-receiver based,on transistors was Puvinto service with
a differential phase protection scheme type Arj--2 (DFZ-2) on a
110 kV line of 60 km. The operating frequenLy Of the protective
channel was 210 kc/s and In 11 months service the performance was
fully satisfactory. A method of differential protection with delay
has been developed which differs from other systems in that the
currents are rectified by a method that ensures selectivity and
speed of operation. The reacting element of the protective system
is a d.Q. relay connected to the output of the comparator c1rcuit,
either directly or through a d.c. amplifier based on,semiconductors.
A common reacting element can be used'for all three phases.
Fig.10 gives a blo,l~k z:ircuit diagram of aprotective circuit; the
method of operation is briefly described. There are'll figures and
3 Soviet raferenc.~_,~.
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