SCIENTIFIC ABSTRACT MOSKVITIN, A. I. - MOSKVITIN, V. V.

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SCIENTIFIC ABSTRACT
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MMOSKVITINf A. I. Moskvitin, A. 1. "Reciprocating electrical machines." A. I. Moskvitin. Reviewed by P. A. Fridkin. Izv. AN SSSR Otd. tekh. nauk No. 4, 1952. 9. ~-=Ihl List of Russian Accessions Litrary of Congress, November 1952. UINCLASSIFIED. 11V /f TOLSTOV. Yu.G., doktor takhalchaskikh nauk (deceased]; XRUG, K.A.. at- ver.stvenW rodaktor-, KOSUMS, AJ., professor, otvetstv9nzkrjT re4aktor; KUPASM, A.1 -AiXiSMITA, T.V.. tekhnichaski.7 redaktor. [contact converters] Kontaktnre preobrazovatell. Moskva, Izd-io Akedemli nauk SSM.. 1953. 111 v. (KLRA 9) 1. Chlext-korrespondent Akademil muk SM. -(for Krug) (Blectric current converters) MQSKii=i'P k. 1.; VMUK91, V. A. (Dr.); Scientific Research Conducted by the Academy of Science USSR and Leading Institu- tions of higher Learning on the Problems of Long-distance Transmiission," paper presented at the Session of Commission for Long Distance Power Transmission in USSR-Moscow, Vestnik Akademii Nauk USSR, July 1954. Representatives from scientific establishments of the AS USSR, the academies of the union republics, scientific research and planning organizations of the Ministry of Electric Power Stations and the Electrical Industry, and leading eLectrical engi- neering and polytechnic institutes convened in Moscow, for session of the Commls- sion for Transmission of Electric Power Over Long Distances 3-10 Marc], 1954. DIKITWU. Apollon Samsonovich. professor, dcktor takhnicheskikh nauk; doL-tor takhatcheskikh nAtuk, professor, retaeozent; STIPANOT. A.D., doteent, Imadidat takhnichaskikh asuk. retseinzent; NZINTIV, A.S., inzhener. rodaktor: YOSIMSMUSKLY. B.S., redaktor; SAIAZKOW. M.P.. takhaichaskiy radektor: SHIKIN. S.T.. takhatchasidy radaktor [Theory of electric transmission in locomotives; principles of a general theory of electric traasuLsaion of constant power] Teortis alaktropersdachi lokonotivov; osaovy obahchei toorit raboty elaktri- cheskoi pere4achi postotennot moshchaosti. Moskva, Goo.asuchno- tekhn.izd-Yo mashinostrolt.lit-ry. 1957. 79 P. (Kmk 10:9) (Locomotives) J i /V 41, PHASE I BOOK EXPLOITATION 425 Bel'kind, Lev Davidovich; Grudinakiy, Petr Grigorlyevich and Moskvitin, Anatoliy Ivanovich Klavdiy Ippolitovich Shenfer. Moscow, Gosenergoizdat, 1957. 75 p. (Series: Deyateli energeticheskoy tekhniki; biograficheiikaya seriya, vyp. 20) 2,700 copies printed. Ed.: Antik, 1. V.; Tech. Ed.: Voronin, K. P. PURPOSE: This monograph is intended for wide circles of readers interested in the history of Russian science, for physicists, electrical engineers and researchers studying the history of electrical engineering in Russia. COVERAGE: The monograph describes the life of K. 1. Shenfer who is said to be one of the creators of the Soviet school of Card 1/5 Klavdiy Ippolitovich Shenfer (Cont.) 425 electromechanics. His activities as electrical engineer, inventor and educator are reviewed. The section "Life and activities of K. 1. Shenfer" was compiled by Professors L.D. Bel'kind, P. G. Grudinakiy and A.I. Moskvitin. The section "Scientific Research Work and the Inventions of Academician K. I. Shenfer" was written by Professor A.I. Moskvitin. At the end of the book there is a list of K. I. Shenfer's works and an appendix listing the patents which he received in the USSR for his inventions. No personalities are mentioned. There are no references. TABLE OF CONTENTS: Foreword Life and Activities of K. 1. Shenfer 5 Childhood. High-school years (1885-1903) 7 student years and preparation .15or scientific and educational activities (1903-1912) 12 Card 2/5 Klavdiy Ippolitovich Shenfer (Cant.) 425 Work at the Moscow Higher Technical School in pre- revolutionary years (1912-1917) 16 Scientific and pedagogical activities at the Electrical Engineering Department of the MVTU and the Moscow Power Engineering Institute (1918-1940) 19 Scientific research work at the All-Union Electrical Engineering Institute (1921-1938) 28 K. 1. Shenfer's work in the Academy of Sciences, USSR (1931-1946) 32 Scientific Research Activities and Inventions of Academician K . 1. Shenfer Works in the field of commutation of electrical machinery 38 Commutation at very low speed 45 Card 3/5 Klavdiy Ippolitovich Shenfer (Cont.) 425 Role of auxiliary poles and distribution of current betweten brushes operation in parallel 48 Research work on circular fire on cournutators 49 Work on a-c commutator machines Work on d-c machines 51 52 Work an single-armature converters. Single-armature c6nverter with wide voltage control 53 Work in the field of electric traction 54 Work in the field of induction motors 55 Work in the field of synchronous machines 59 K.I. Shenfer and Soviet manufacturing of electrical machines 65 Work on apparatus, instruments, communication technique, general electrical engineering and physics 66 K.I. Shenfer as inventor 67 Card 4/5 Klavdiy Ippolitovich Shenfer (Cont.) 425 Bibliography of K..I. Shenfer's works 69 Appendix Main patents and author's certificates issued to K.I. Shenfer in the USSR for his inventions 74 AVAILABLE: Library of Congress (TK140-S455B4) Card 5/5 JJP/Jmr 7-14-58 K 14( 6 ~1 PHA I BOOK EXPLOITATION SOV/3071 AkndemlyA nauk -~J,3h. Lnergetlcheskiy Insf.1 tilt Elektroenergetik-R, vyp. 1 (Electric Power Engineering, Nr Moscow, lzd.-vo AN SSSR, 195q~ 159 p. Errata slip inserted. 2,800 copies printed. Eds. of Publishing House: P. F. Ogarkov and Ye. N. Grigorlyev; Tech. Ed,t Ye~ V. Zelenkova; Editorial Board: Yu. G. Tolstov, Doctor of Technical Sciences (Reap. Ed.), 1. M. Markovich, Doctor of Technical Sciences, I. S. Stekollnikov, Doctor of Techni-ml Soi- ences, P. I. Zubkov, Candidate of Technical Sciences, G. V. Mikhrievich, Candidate of Technical Sciences, V. I. Levitov, Candidate of Technical Sciences, and N. D. Bol'shov (Secretary) PURPOSE: This Zollection of articles is intended for specialists in the varlous fields of electric power engineering treated in it. COVERAGE. The first issue of the collection of articles '!Elektroenerget1kd',appeared in April 1959. It is pu0ished by ENIN imeni G. M. Krzhizhanovskiy of the Academy of Sciences, USSR. The articles in this issue are based on research and work by the Card 1/11 Electric Power, Engineering, Nr 1 50V/3071 authors under the auspices of ENIN. The articles are on a high theoretical and technical level and represent original contribu- tions to various present-day problems In electrical engineering. References are given after most of the articles. TABLE OF CONTENTS: Toistov,Yu. G., and A. L. Sarkisov. Arc Rectifiers With Increased Pressure 3 In 1954 and 1955 several theoretical and experimental invest- Igations were made at the Institute In order to determine the possibility of using hot-cathode arc rectifiers with increased pressure for long-distance d-c power transmission. The Invest- igations were aimed at Improving the parameters of E. Ma.rx am rectifiers produced in Germany before and during the war . The authors conclude that, despite improvements, modern mercury are rectifiers are superior to the hot-cathode ones and recorimend use of the former in long-distance d-c power transmission. The following organizations and scientific personnel participated Card 2/11 Electr- - Pir 1 SOV/3071 in --,ne investigations together with ENIN: IMYeT - D.A. Petrov, K. M. Korol'kov, R. L. Petrusevich; MGU - N. A. Kaptsov, . M. Z. Khokhlov and the welding section; Academy of Sciences, USSR . N, N. Rykalin, Corresponding Member of the Academy, I. D. KuIagin, A. 1. Pugin and others. There are 4 reforences: _i 5,-~vlet rind I Gi~rman. Neyman, L. F,, Yr-, (j. Burtseva, and S. H. Cliternik. Model. of D-C lovier Transmission System of the Power Engineering Lab- oratory imerl M~ A. Shatelen, EUIN AN SSSR 12 This J-c hIgh-voltage network analyzer (model) was built at the laboratory in lq52/53. The following investigations are being conducted with it: increase of reliability and stability of network operation and effect of d-c electric power transmission an the static and dynarnic stability of an a-c power system. The investigations are being conducted under the supervision of L. R. Neyffnn, Corresponding Member of the Academy of Sciences, USSR. "'here are no references. Qard 3/n Electric Power Engineering, Nr 1 SOV/3071 Kovalev, F. I., and G. P. Mostkova. High-Frequency Oscillations in Rectifying Units With Saturable Reactors 20 As a result of investigations conducted at the NIIPT, ENI and other organizations, methods were found for damping complex oscilia~-.ions generaed in converter installations. This was accomplished by switching a bypass circuit connisting of capacitances and resistances connected in series into the rectifier and power transformer phases. There are 6 refer- ences; 2 Soviet, 2 English, 1 German and 1 Italian. Pyrkov, V. V, Problem of Designing Saturable Reactors for Low- Voltage Contact Rectifiers 31 The author considers the problem of designing saturable re- actors for d-c low-voltage supply for electrochemical arid electrometallurgical Industries, which has not been adequately treated In the current literature. He aims at presenting a systematic survey of existing methods and suggests cert,-~in concrete recommendations on methods of calculating saturable reactors. There are 10 references: 2 Soviet, 6 German and 2 English. Card 4/11 -51 ec , cFow~ r E r!,- . nf-,:- rN r SOV/3071 Utevskjy, A, M, 'Zheory and Method of DesignLng Voltage-Doubling Rectifiers tl_~th a ~;apacitive Filter 44 2he meth~;d sugge-ste7i by the author was tested experimentally and foond to satisfy engineering requiremonts. There are 11 references: 'I,' Soviet, 2 German and 2 English. Gorelkin, N, V_ S3h, 1. LutIdze and P. M. Shpileva. Electronic Excitarion of Syr,,~hronous Generators Using a Six-phase Cirouit With a Buffer Rectifier 54 The authors ,red-it Academician K. 1. Shenfer with the f'.rst S~udlr-;-' in 193) on the problems of electronic excitation. Hecer.~ ther~-retical investigations on this subject weret con- 'i LI tf~ Zavalishin, , -.1 ,n the USSH by D. A. I. A. Glebov, Ye, L. Ettringer arid by the electromechanica laboratory cf ENIN, The authors made a number of investigations of elec. tronic, c~-.xcitatlon on laboratory models using different cir- cuit combinations. All of the methods using buffer rectifiers were introduced by the laboratory. The methods and results of C a rd c~ /11 Eiectr~c Pr)~,jej, Engineerinp, Nr 1 SOV/3071 Investigations are presented. There are ) references, all 3 C) V'~ Lut-ld-ze, -5h. Arjalysi,,3 of an Electronic Exciter Connect-ad T'nj-uug~i 1-1 ',nrt--e-phase -'Ircuit With a Buffer Rectifier. 67 T11'e authrr invest-'gates simple and reliable three-phase electronic exciter systems with buffer rectifiers and applies the method of symmetrical components to obtain expressions for currents and voltages. This article is a contInuation rif the previous one. There are 3 referenCEtS, all Soviet,. Gorelkin, N, V and P, M, Shplieva. Application of Germanium Rectifiers in Excitation Circuits of Synchronous Generators 93 The electromechanics laboratory of ENIN developed in 1956 an experimental installation of a synchronous gene$rator equipped with a rotatIng germanium rectifier in a bridge circuit with germanium diodes of the DGTs_24 type. Results of experiments are presented. There are 5 references: 4 Car(~ h,/ 11 Electric Power Engineering, Nr I SOV/3071 Soviet and 1 English. Kozlovskiy, G. F., and G. V. Mikhnevich. Equivalent Circuit of Station Generators Equipped -11th Strong-Action Regulators 98 The author presents a method of representing a group of' n station generators by two identical generators equivalent to the group In their static charactoristics. The method Is used in studytng static stability and the nature of transients of station generators. There are 4 references, all Soviet. Gorushkin, V. I. Application of the Method of Snecessive kpproxi- mations for Calculating Complex Electrical Networks 105 There are 7 references, all Soviet. Goiltsov, N. A. Transformation of a Single-phase System Into a Three-phase Using Static Devices According to a Scheme Devoloped by P. A. Kalantarov and L. A. Tseytlin 114 Card 7/11 Electric Power Engineering, Nr 1 SOV/3071 The method used consists in employing capacitors in the circuit. The author derives formulas expressing the trans- formation. There are I references, all Soviet. Aronzon, N. Z. Properties of a Certain Type of Oscillatory Circuit 117 No references are given. Goiltsov, N. A. Application of a Series of Functions for the Derivation of Formulas of Various Numerical Methods for Solving Ordinary Differential Equations 120 There are 3 references, all Soviet. Stekollnikov, I. S. The Mechanism of Discharge in Large Gap Spacings for Alternating Current 127 The author, a well-known specialist in problems of lightning protection, investigated the mechanism of discharge at in- dustrial frequency and at various spacings of the air galo, Card D111 Electric Power Engineering, Nr 1 SOV/3071 all of them having practical applications. On the basis of several experiments, using various types of circuits and varying the parameters, the author concludes that the olec- trio strength of a given spacing is not subject to sub.- stantial change when circuit parameters are varied. There are 8 references: 2 Soviet, 4 English and 2 German. Pomiluyko, N. S. Electronic Electrothermic Anemometer With Semiconductor Pickups 142 Experimental investigation conducted at the electromechanics laboratory of ENIN on aerodynamics and heat transfer using turbogenerator models necessitated further development of methods of measuring temperatures and velocities in rotor and stator channels. To overcome difficulties encountered when using conventional methods of measurement (Prandtl tubes) the author developed semiconductor ball pickups and an elec- trothermic anemometer. He was assisted in this work by A. P. Pereleshina, Candidate of Technical Sciences, and mechanics 1. A. Krupenin, B. 1. Postnikov, and V. K. Semenov. Card 9/11 Electric Power Engineering, Nr 1 SOV/3071 No references are given. Sarkisov, A. L.,Yu. L. Belous. Method of Detet-mining Dynamic Volt&,npere Characteristics of Semiconductor Rectifiers on an Oscillograph 148 The authors describe a method of obtaining the real opera- tional (dynamic) voltampere characteristic directly on the scraen of a cathode-ray oscillograph by supplying,simultan- eously on'~-he horizontal and vertical pairs of the oscillo- graph plate voltages proportional to the forward current and forwZd voltage (during the conductive part Of the period) and to the-reverse current and reverse voltage (during t'he non-conductive part of the period). The results of testi; are presented. Ho references are given. Moskvitin, A. I. The Most Advantageous Copper Space Factor in -DI_re_c_f--C-oDIT-ngof Electric Machines 153 The author attempts to determine an optimum copper space factor at which it is possible to Ind.rease the current load Card 10/11 SOV/24-59-4-6/33 AUTHORS: NoskvitixL, A.I. and Rassuloy, A.M. (Moscow) TITLE: Concerning -_ Heat TransferAn the Hydrogen Cooling System of Turbo-alternators0 PERIODICAL: Izvestlya Akademii nauk SSSR, Otdeleniye tektaucheskikh nauk, Energetika i avtomatikag 1959, Nr 4, pp 43 - 48 (USSR) ABSTRACT: In modern turbo-alternators gas coolers are used to cool the circulating hydrogen; these coolers are vary big and can have a considerable influence on the design and overall dimensions of the alternators. It is important to be able V to make these gas coolers small. However, heal; transfer and the aerodynamic resistance of bundles of tubes with wire ribbing has been little studied and publLahed data relates only to tests in air. In the summer of 1958, the Energeticheskiy institut AN SSSR (Power InStitUte Of the Ac.Sc.USSR) together with the "Elektrosila" Works made an aqaxperimental study at various hydrogen pressures of heat transfer and resistance to flow of gas coolers with wire ribbing as doed in turbo-alternators. As the tube bundles Cardl/6 were of full size and the cooling medium was the same an SOV/24;?9_,k_ /33 Concerning Heat Transfer in the Hydrogen Coo ing ystem of T-urbo-alteknators in, operation it was possible to determine the heat-transfer coefficient and resistance at various hydrogen Pressurss A"A also to obtain gene alised critertal relatioash:Lps. The tests were made In special equipment designed for testing parts of large machines In an atmosphere of hydrogen at pressures of I to 10 atmi It Is a cylindrical./ chamber 5 300 i= long and 1 050 mm diameter. The ch=bor V contains a wind tunnel with fans forming a closed circuit in iihich the gas can be circulated in amounts up to 1.5 m3/sec. Appropriate control measurement devices were prov-1ded. The tests were made at various hydrogen pressures from 1.2 to 7.5 atm and for a wide range of gas speeds from 2 to 10 m/sec. The gas temperature at inlet to the coolers reached 000- 60 0C and the cooling-water temperature was around 20 C. During the tests the thermal loading of the gas cooler corresponded to practical operating -r-onditlons and was 800 - 1 200 kcal/h per metre run of tube. Hydrogen Card 2/6 of 97-5 - 98-5% purity was used as in practical machInes. SOV/24-59-4-6/33 Concernin . Heat Transfer in the Hydrog_en Cooling Sybtem of' Turbo- alt ernat ors Heat transfer from a ribbed gas cooler is given by Formula. (1) and the efficiency of the ribbing Is given by Formula (2). Using these formulae, by experimental determinations of the amount of heat transfirred and the appropriate temperature drop it is easy to determine the heat-transfer coefficients for the ribbed surface. On going over from air to hydrogen cooling at a pressure of 4 atm, the effectiveness of using the gas coole is reduced by about 20% and, therefore, with hydrogen cooling at 4 atm, it is advisable to use wire ribbing with a larger wire diameter and smaller loop height or to use solid fins. The criterial heat-transfer relation- ship of the gas cooler plotted in Figure I and given by expression (4) was plotted from experimental data for hydrogen pressures from 1.2 to 7.5 atm. The aeridynamic resistance of the tube bundle is then cotwidered. The criterial equation for the resistance is of the form of expression M. On working out the Card 3/6 experimental data, it is found that the resistance SovV24 9-4,.-6/33 Concerning Heat Transfer in the Hydrogen oo ng bystem of Turbo-alternators coefficient drops as the hydrogen pressure is increased, for instance, on raising the hydrogen pressure from 1.2 to 4.0 atm, the resistance coefficient drops by 15-20% for a rate of flow of 3.0 a/sec. Figure 2 shows a graph of the crLterial relationshIp between the resistance coefficient obtained on tests for several hydrogen pressures and for air. It is found that whIlsi Ar increase in the Reynolds number reduces the resistance coefftetent only slightly, ti.e reduction Is greater for hydrogen and increases as the pressure is dropped. On the ba.sis of the test results, Eq (9) is recommended to detexmine the resistance coefficient of the wire ribbed gas cooler considered, at a pressure of 4 atm. The tests also showed that on going over from air to hydrogen cooling at a pressure of 4 atm, the resistance of the gas cooler is more than halved. The experimental separation of the various components of the thermal resistance of the gas cooler is then Card 4/6 considered. Since the tests were made over a wide range of sov/24-59-4-6/33 Concerning Heat Transfer in the Hydrogen Cooling System of Turbo-alternators speeds and gas pressures and of water speeds in the tubes, it was possible to resolve the thermal resistance of the gas cooler into its component parts and this is, of course, a major object of investigations of heat-exchange equipment. Of course, the resistances of the different parta are inter- related so that the separation is necessarily sonewhat arbitrary. Figure 3 gives graphs of the total specific thermal resistance of the gas cooler as a function of thia reciproaL of the water speed for tests in hydrogen and in air and for various gas speeds and pressures. The relationship is linear and the method of using these results to resolve the heat losses into various components is explalned. Block diagram of the various components of reslatance as percentage of the total resistance are plotted in Figure 4 andJt will Le seen that for air at low speeds (Figure 4a - lefthand column) the main resistance (83%) is due to heat Card5/6 transfer from the gas to the ribbing. For hydrogen at high SOV/24-59_~_6/33 concerning Heat Transfer in the Hydrogen Cooling System of Turbo-alternators speeds and pressures (pv = 33, right-hand colvl-. of Figure 4a) this resistance drops to 25% but the relative proportion due to the resistance of the metal increases considerably from 8% in air to 50% in hydrogen. Con- sequently, in this case, it is best to make the ribbing narrower but of thicker wire. Formulae (l0)-(12) may be used for approximate recalculation of the test results for the given gas cooler from air to hydrogen and thus to obtain a-generalised characteristic for the gets cooler. Such a generalised characteristic is given in Figure 5 for the thermal resistance relating to a hydrogen pressure of 4 atm and gas speed of 5 m/sec constructed from the test results given in Figure 3 for hydrogen and air. There are 5 figures and 5 Soviet references. SUBMITTED: March 10, 1959 Card 6/6 KUHNITICH. aenmdiy Uktorovich; KOUMSKIT, Gavrikh Frantsevich; -MOMITIM, A.I., otv.red.; GRIGORIM, Te.H., red.izd-va; AMAYOUTA, G.A., takhn.red, [Quality end stability of transient processes in the excitation control system of a multiunit electric power plant) Ustoichivost' I kachestvo parekhodaykh protsessov sistemy regulirovaniia voz- buzhdaniia mnoggoagregatnoi alaktrostantail. Noskva. Izd-vo Akad. nailk SMIM, 1960. 97 p - (KIRA 13:8) (Electric ;bower plants) MOSKVITIN,_AnatoliX ww=I4b,,'CRPIK, S.L., red.izd-va; AMAYIYXVA, - -1 G.A., takhn.red.-, (Direct cooling of electrical machinery] Yeposredstvennoo okhlachdanto elektricheskikh mashin. Noskya, lzd-vo Akad.tutuk sssR, 1962. 223 -P- (MMA 15:?.) (11actrio machinery--Cooling) MIKHNEVICH, Gennadiy Viktorovich; MOSKVITIDI, A.L., doktor tekhn. nauk, prof., otv. KASHINA, F.S., tekhn. red. (Synthesis of the struc-iare of automatic OxcItation control systems of synchronous machines) Sintez struktury sistemy avtomaticheskogo regulirovaniia vozbuzhdeniia sin- khromiykh mashin. Moskva, Izd-vo "Nauka," 1964. 231 p. (MIRA 17:3) -'Slll,OV, A.M, , inz-. MMUTTIN, A.!.,, doktrr tekim. nnuk, prof.; R-AH Pr~orjty 4n t7.e --le-,,relawrient of tne cooling systen, of *-,~6 rc.~r of a turbogenerator with diagona-I grooves. Elektrichestvo no.7:83-1-15 J1 164. (x-L;i., MOSPITIN, A.IG Tra.es of five glaciationa and Interglacials in Moscow. Blul. MOIP. Otd.geol,, 39 no.5'.101-111 5-0 164. (MIRA a.8s2j' KCOKVIT:Ql,_,~~I.; SHANTSER, Ye.V., otv. red.; PEYVE, A.V., akademik, glavnyy red.; KUZIIETSOVA, K.I., red.; MENNER, V.V., red.; TIMOPEYEV, P.P., red. (Pleistocene in the European part of the U.S.S.R.; critical review of published data.] Pleistotsen Evropeiskoi chastL SSSR; kriticheskii obzor literaturnykh dannykh. Moskva, Nauka, 1965. 179 p. (Akademiia nauk SSSR. Geologicheskii institut. Trudy, no. 123). (MIRA 18-~12) MOSVIT TN, A.M. .r Pit-, ne within ',h 1g a section or the Uppe - :3toce, e I-in 116nnatir . - lobe of the "MaIn Wunllian." Dokl. AN SS,,'R 166 no.3:685-6r, Ja 66o (MI3,A 10,:1 ')' 1. Submit--ed Aug,.,st 11, 1965. SubTrdtted Aufur- 1.1 , 196r, MOSWTIN., A. S. s. izd-vo stroit. Nechanical equipment and fittings in water supply lines. Moskva, Go lit-ry, 1949. 263 p- (50-3VCO) TD481.M6 MOGUITIN. A.5.. Inzhener. (Water supply line vachinery ancl equipment] kekhanicnesk-oe oborudovz~xlie i armatura vodcn)rovodov. Izd.2., dop. i perer. Mot3inru, Gos.izd-vo lit-ry po stroitellotvit I arkhitekturo, 1953. 1+10 1). (HLdA 0:8) (Water--Supply endineering) MOSKVITIN, A.S. I ,~'Uwo#vg""S, Hydraulic system of automatic control for rapid filter systems. Tod. i san. takh. no.7:4-7 JI 156. OCM 9: 10) (Filters and filtration) (Automatic control) TUGOLF6SOV. D.A.,kand.geologo-mineral. nauk, otvatstvanny-y red.; VOLYMSEATA, V-S-,rsd.Izd-va; GUSEVA. I.S., takha.red. [Quaternary sediments and formation of the middle Vol&L Valley] Chetvertichnys otlozhaniia i istoriia formirovantia doliny r. Volgi w se arednem techenil. Moskva, Izd-vo Akad. nauk 3&9R, 1958, 208p. (Akadamila nauk SSSR- Geologichaskil inqtitut. Trudy, no.12) (MIRA 11:12) '(Volga Valle~--Geolo*r, Stratigraphic) 10WITIN menovich, inzh.; MOSYAGIN, Nikolay Fedorovich, inzh.; VAUIN, V.I., inzh.. nauchnvy red.; UIRWAGI, D.K., red.; GILENSON, P.G., tekhn.rad. (Kanual on pipes, fittings. and equipment for water-supply and sewerage installations] Spravochnik po trubam, armature i oboru- dovanitu vodoprovodno-kenalizataionnykh scoruzhenii. Koskva. Gos.izd-vo lit-ry po stroit., arkhit. i atroit.materialam, 1958. 473 P. (MIRA 12:4) (Watar-supply angineering,--Apparatus and supplies) (sewerage) RAT I A.I.; ARONOV, S.11,; )ERESNGV, N.V.; IiGSKVITTN,_A.S,; - M24IRIDVSKIY, D.B. [deceased); RUBINSHTEYN, S.L.; IDOPO~710 V.V.; KHASKIN, S.A. Iff-a"Abook on watew sidpply and ls~werage." Reviewed by A.I. Balashcv and cj"Incr5. %lod. I san. tekh. no.12:32-34 D 62. (MIRA 15:12) (Water supply) (Sewerage) INGSKVITITI, A.S.; GOLIDTITHAUN, YA.P. Brea.1,Jng petroleum trap timulsions by separation. Khim. i t"kh. topl. i masel 9 no. 6t39-40 JOE-)+ (KIRA !'I t! ) 1. Gosudarstvennyy !x.Zt!t1,it f~o proyr!,e.-,~-rovaniyu spetaiaitnykh sooruzheniy proft.-y-shlennogo stroitel'stva. L loh6g-67 Ffr, (1) ACC NR: AP60' 023 SOURCE CODE: UR/0109/66/011/009/15r)/1592 'AUTHOR: Moak-,itin, L. L.; Poltoratijkiv, B. ORG: none TITLE: Effect of saturation tn quantum i2aramagnetic amplifiera on tliei,~ [_&'zlna !characteristics SOURCE: Radioteldinilra i elektronika, v, 11, no. 9, '1966, 1589 - 1592 TOPIC TAGS: quantum device, quantum amplifier, paramagnetic arnpl-.iic-c :ABSTRACT: The results are reported of a theoretical investigation of the Uffect of saturation on phase characteristics in quantum paramagnetic TW anlplifiUrS Cnd .resonator reflex-type amplifiera. A relation is found between the amplifier phase ahift and its resonance gain, the latter being connected witt, the input power (i3ee Rad. i elektronila, 1964, 9, 17., 2105). It is found that, with a deLuninff r1f,-ar!rig j. Card -1 /Z UDC: 621.385.6:6ZI.375 7: Y L 10469-67 1ACG NR: AP6031023 the transmission band and an input -to -saturation power ratio between -5 and 1+30 db. the phaue-t4hift vs. input-power curves for both types of amplifier are about the same, having a slope of 15-20 mrad/db. For input powers that are equal to 0. 1 - 1000 saturation power, the overall phase shift may reach 0. 8 rad. For ratios of 15-ZO db, the curve elope depends but little on the initial gain; it is largely determined by the relative, detuning of the channel. 'In conclusion, the :authors wish to thank N.- V. Karloy for his discussions and useful suggestions. Orig. art. has: 2 figures and 13 formulas. ISUB CODE: 20, 09 SUBM DATE: 15May65 oRiG REF: 004 OTH ILE, F: 001 a9k Card 2/2 KOSKVITIM N. Triumph of life. 7,dorovle 3 no.11:21-24 N 157. (MIRA 10:12) (IABCR AND IABORING GIASSES-4MICAL CARS) KOSKVITM, N. ~ ..Ww,.Ur Successors. Zdoravle 4 no.lo:,'--5 0158 NMI 12 :227 ) (HY,'IM) KOSff ITIU. 9. North of ?sank. Ederevle 4 ao*11:16-17 11 '58. (KI3A 11:11) (Oatiaks) (Tungus*@) Q, MOSKVITIN, H. (Krasnodarskiy kray) What people live by. Zdorov'e 5 no.8:23-24 Ag 159. (MIRL 13:8) (LONGEVITY) (KWNCDAR KFAY-PUBLIC UALTH) XOSUITIII. H. (Rostov-na-Donu) Man on the way. Zdorow'e 5 no.9:16-17 S '59. (KIRA 12:11) (ROSTOV-C9-DON--AaRjCUIMJRAL KIXHrmT MuMT) 4) .6 6 W-0 -- - -.1 A 40 Is v it 14 Is 16 it f4 to It It it a It II It It It I K L ~A-AL lit NO *, t. A. 4AN CC 01 lilrkOll$ 114, .-Mai 41 1 AdUkW Wit" N. , It"itvIlit, 11, 1-" It( III ond 416 "As W"te ALM mbbw am It, a it u u k a Is u 1111,141141 (its a age (9 4 s , k. A It zoo woe roe 1t1 go,41, W zoo "o -.60 so V I$. SL W-LLUfflltil. L-11FROWIf CLAWFKAM- ;:410 Iti- jog Is is Wo 010 0 010 0 0 0 le to 0 0 MOSKVITIN, N.I.; GRINEERG, I.F., red.; WOLIYAKOVA, M.V.p tekhn. red. [Technology of leather substitutes] Tekhaologila zamenitelei kozhi. Moskva, Gizlegprom. Vol.3. (Substitutes of the carton typelZameniteli tipa keL-Umv. 1948 387j. (MIRA 15:7) (Leather subs;itute I'VIIII'VITT", 1% 1. J C "Imestigation of the Phenomena of Adhesion and Gluing (Factors, Specifying the Physico-mechanical Properties of Substitute Leather on a Fibrous Base)." Sub 28 Dee 51, Inst of Physical Chemistry, Acad Sci MSR. Dissertations presented for science and ehgineerinC degrees in Jjoscow during 1951. SO: Sum. No. 480v 9 MaY 55 MOSKVIT111, N. I., Fli-Mi AN, M. F., Lnd DERYACTE, B. 11. "Study of Lhe Adhesion of -3urfaces i.~ Liqu.Jd ll-,(liL) 1~y tlie c-)1' Jrji,-r:~Jcj~ '11-ire3ds mith a lde-w to th(: Madelin6 of 'che Interaction, of tl~e Colloid Pjrtic,!~---o the Character of their Surface 3(-lvation (ilzuehe"li've slipaniya uwlc-rvlinostc-~ ILI zhidkikh sredakh nietodom slueshchennyk,ti nitey s tsell~u modolirovjniyj I,,ollo:IdnyI;h chostits .1. l,)wrol