SCIENTIFIC ABSTRACT NEGINSKAYA, I. F. - NEGODA, V. KH.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001136410020-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: June 21, 2000
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

NIGINSKATA. I.F.. achitallnitoa
Young naturalist circle of a villo4ge school. BIol.,w stikolo
no.1:14-75 VV-J* '19. (AIDA 1219)
1. SamilatiWays shkola No.27 st.MadvedovskWa Timashevskoge rayon&
Krannninrel-ogn kroya.
(T!Lw,ajoh ov okaye, Dist ric t-Nature stueq)

SHIROXIM, D.P., kand.padagogicheakikh nauk; NEGINSKAYA, I.F., uchitellaitsa
Combining biolqgy instruction with practical work of students
on a school lot. Biol. v shkole no.5:45-48 3-0 162. (KIRA 16:2)
1. Krasnodarskiy podagogicheakiy institut (for Shirokikh).
2. Voslailetnyaya shkola 110.27 stan#FY Medvedovakoy
Timashovskogo r&yona Krasnodarskago Ways.
Plology-Study and teaching)
A$ricttlture--Experizentat ion)
~

NEGINSKIY, I., insh.
"rience vIth the construction wW operation of apartment
houses built ac(!ording to the system of V. lagutanko engineer.
Zhil. stroi. no.2:24-26 162. (MIRA 16:11
(Leningrad-Apartment houses)

z"orT.-my, I.S., inzh.
-
1~rtnufacturing rablf~a for c.ty 0-ilipolivior. brldgeF. . E,:, I . ',
no.l?il6-18 D '57. (11 M V - "
(bridepa. S.,alm-nalon)
( ' -A Ina

jeyj n, inzh.; I;I:Glr;SKIY, lzraii'
;VASIL'YEV, Gerinadly Andre-
SamuilovIch; Kc,blsflcHfij~(,V,
[Indutitrial tele-vislon at a (.(,r,:31.r-uctAcn pr-,iject;
pract I (jes of t Ic No..' flo us I r4, , onstruct fort T-bine of'
the Main LenInFrad Cori.-tru,,U~)r. Jwrrlni:ArFiti,nj Pro-
qfshletmaia televizionnaia U3thMVK& rVI
opyt Domostroitel'nuv,: xombinica r.r., G.iAvqnir.Fritd3truia.
WlriA 17:8)
lAoskva, Gosstrciizda~: lcotl. I.
1. kkademiya ijt:-oltellntva i tirkbitektury SSSR. Nauchnc-
issledovatellskiy Inotitut organ', zatflil, mekhan-iLatsil I
tekhnicheskoy pomoshchi strt te. stv-u. :. GlWel f7lav-nogo
onergetika bomcstroll.ellnoj!,) komblinata No.2 -,Vivnopo Le-
ningrad9kogo urr;tvIeniya po eril:~--hcfinonru I ilrazhdanskown
stroitellstvu (for ','aail~yev". 3. uchastka Dc-
mostroitellnogo kombinata I;u.11 -,--muro I.Aemlngradskogo
upravleniya po zhilish2hnomu i vrazhcansKUMU stroitellst,%n-
(for Neginskiy).

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0006646006,0004960990640 0i7e-;-;-7*;oe see ***too 9*9

Effmallululm

USSR/Chemical Technology Chemical Products and Their Application. SJlicateo.
Glass. Ceramics. Binders, 1-9
Abet Journals Referat Zhw* - Kftimlya, No 19, 19~6, 62384
Author: Yung, V. N., Butt, Yu. M., Neginskiy, M. S., Barbakadze, Ye. C.
Institution: None
Title: Attrition Resistance of Hydraulic Engineering Concrete
Original
PeriAical: Tr. Mosk. Kh1m.-tekhnol- i-n--.a, 1956, No 21, 147-1--)4
Abstrac!: A study of attrition resistance of concrete exposed to a flow of
water carr-.ring suspended rock larticles. The experiments have shown
that Incluaion in the cement of' hydraulic and microfiller additives
lowers the resistance of concrete to attrition. Finer grinding of
cement increases the resistance to attrition of concrete made there-
from. To obtain a concrete resistant to attrition it iB Important
to take into account the haixiness of aggregate particles. It is
recommended to use as coarso aggregate in such a concrete crushed
Kranite or other hard rock which must oe subjected to preliminary
Card 112

USSR/Chemical Technology .. Chemical Products and Their Application. SidcateB.
Glass. Ceramics. binders, 1-9
Abst Journal: Referat ZhLx - Khimiya, No 1~, 1956, 62,,84
Abstract: te-its. Resistance to attrition of 1:2:3 concrete and Bolu-
ti,ma made f ram the same cement is found on comparison to ue 2 times
higher in the case of concre-;e, within all of the invest-Igated
periods, ard strength of concrete is 1.3 times greater. Increase
of water/cement decreasen renistance of concrete to attr'-tion. On
ra-'sing water-cement from 0.1) to 0.6 attrition wear of concrete in-
creases by about 1.4 times. Addition of sulfite-alcohol liquor
lowers water/cement and results therefore in an increasec, resistance
of the concrete to attrition.
Card 212

TUNG, V.S., doktor tekhnicbesktkh naul:. professor; BUTT. Tu.M.. doktor
taklinichesk1kh nauk. professor; MINSKIT, N.S., kandidat
takhnichookikh nauk; BARBAKAM-2. le.O., inshener.
Resistance of hydraulic enginnering concrete@ to water attrition.
Mr. strol. 25 no.4:34-38 My '56. (KLRA 9-9)
(Concrote) (Hydraulic sagineering)

LEKAYz., V.,',.; YFLKIN, L.I..; ILGIIZK~Y, M.S.; Uli FA-ZIF
r'
Ltilizing the 'Loose ra3Ldue of s1,1fur limestone ores fcr the
production of cement. Trudy MMI no.36:151-159 161. (KIP,~ 15:7)
(Gement-Testing)

WKIY, P., ir.zh.
gqI
integrated building developsent of a r,,sidential blook. Zhil.
stroi. no. 1, _2~-15 162, 0CM 15: 6)
(Leningrad-.City planning)

KEGINSKIY, N., inah.
Warohouaes with stacking iranes. Prom. stroi. 42 no.4j4'7-48
165. (KIPA "1 1.

SCV/1 36- 5P-
AUTHORS. Davan. -- v, A - E,. , La,,~ fe r, V, U. -'a r,,; s i r~, V. F.
riegir-,F~k-y., O.Yp- anal ll-,iz~,nikov, Y-S.
- ----------
TITLE4: A -ScaLe BXTcrimpnt On t~.e Extrr~,-~-!
G,-)-!J from Inn-exc!,anee Resins After A,i---r, * - .11
Poljp:-,Tyshi-3nnyy opyt vydeleriya zclrta !z I,
sr.d pcsle adscybtoil)
PERIODICAL; Tf~ietr.~jp? Ll-tal'y i 7,8 N r p J
ABSTRACT. Th e e x r, r, s
ic'n - ex-) a n~-e r-.,; i: te ji, e ! c c te'l a f el I ~-l
TY.ey J r ii)(, v.- -k a t eiil~ r~.--pri se c, i. f- r
Ll- 114 s 1, -1 f , n, .3ssR ~ Finance Ll- I., - -r,
vib-- wa --- ext C,,- 3 f r--),- s: rit c.'(~
,1e
an
e,
ly t e was assed j t I C iltres/l
'10o told was finallj cbtainel 'r;.
extraz d f , :-m t,-,e a A- Ly Lich-frequen--.,,; v
bc,r~ix ~n a gra7hitc. cr,(-i'.le in se~aro,,-A
exp e ~-, a en J"I
uard 112

SOV/171~---,-~p
A Pi I ot--p I ant Sc ale
(,~xchangc Resina After Adsin',tior.
the iSold pre.,;erit ir ti-e, )r-i,
found that with cai-ef u1 UIA. LI, FLLI~
fusiDn under borax. cxti-Lct, ~-il
the ashed residue vias )Ltzi..L,,r-, G
There arc-, I tatle and 4 Soviot
Card 212

NEGINSK-~Y., Te., irzh.
Rollers made of moulAed plastic. Ne, stroi.Ros. no*4:25 Ap 161.
(MIRA 14:6)
(plastics-Moldin,g) (Painting, Industri&I)

VlUhG# D., inah.; NAGIUSM, _Tp., inah.
Padesigainj; the production line. N& stroi. Roo. 3 no.2:32 F 162.
(MIRA 16:2)
(Gypsum products)

NEGIIISKIY, Ye.
Let us !.ntroduce progressive practices. Na strol.Ros. 3 no.8:
10-11 Ag, 162. (MIRA 15:12)
1. Starshly inzh. TSentrallnogo byuro tekhnicheskoy informataii
KostrovBkogo soveta narodnogo khozyaystva.
(Kostroma Provin-~e-Building-Technologic&I innovations)

JIL2�46 VdT(d)/rS3-2/WM/irdA(h) JW
ACCLSSION IM t AP5021347 U R/O 12 0/65 /000/0 WM 36/01."
621. 3". 633.2 s 621.3.029.66
37
AUT11011S #Golant, N, B I Vilenskisys. R. .1 U!4irm. To. A., Kepim" I. F.1 46
Regirev, . A.1 Perilov, V. A.1 Rebrovs, T. 0.1 5evellyev, V. S.
TITL9j A series of wride-range lov-powor generators of sillivister and submillim-
--it-erva"s- 4 1 S
SOURCEs 11ribary I tokhnike ekspnrinnnte, no. 4,, 1965, 136-139
TOPIC TAGSe short weve radiation, hockward we" tube, oscillator
ADSTRACTt Backward wave tubes mpresent Uve principal type of wide-range low-
power generators of moves in the millimoter and submillimister range. The purpose
of this article to to acquaint scientists and technical works. with such dvvices..
The chmracteriatice of @am backward wave tubes are tabulateds OV4U, OV-613v
OV-614, MAU, LOV-0.5, WY-loO, and IDW-1.5. W4"le%tM range from 0.49 to
8 m, frecusimlem from 37.5 tn YYS Ge. voltfte changes from; 2 to hOOO v. current
)0 to 50 mamps power frob I to 200 mw, and veight from 5 to 10 kg. FAftes over- I
lap, and JA is pmelble vith theas tubes taeover %be satire rusgo 1- one-
belt to el4gbik mWimmiterve Orig. art. bass 6 f1gum md 2 UbLes. (Oil)
Card LAO
------------------

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MG: now
aoldl,.~-;,
TITWt 1911no-oontaln!M notriaoddes of Aoghoric
SOURCEt Zhurnml obehalwy Mdjdi. v. 35, no. go 1963, 1564-2566
TOPIC TAGSt phosphoric acidj aoddet lodineted orguic compound. organic imine come..
Pounds organic armthetic Process, yhosPhoxaff -chloride 0 formic acid. organic &so
compowAO chlorinated orgude comwouna 0
kWMMt Wroo-$ di-O wA trismidet of phos-
,phoric acid were synthativeii by the action of sthylenaindne, In the presence,
.of tristIWImmine on diablorides of the corresponding lodobansoyluddophoo- t
phoric &old@. The Wtial dichlorifte of iodebansoylasidophosphoric acid*
Mere "hosimi fma the correopwAing acid &vM" and phosphorus panta-
Ichloride or by the satIm of wtor or,formic acid on trichloraphosphatoacylel
In &WItIons provIously mdescribed smides of 1,44ftodobansoic, 30-diiodo-
ibensoico 2940- mA 3#4s,61-tr1iodobensole wAds were propmed by the action
!of mmomda,on the acid shlorldoo for the synthesis of the Initial acid
dichlorMIes, Ihs lodino-ooftainl" acety.1diethylenstrimmides of phosphoric
;mI.d are 4010M or U&M Visk crystalline compoundes Wdch decoqnse
isbeft Me idthout molting vton heated slaidy or volt within a range 9f 1-20;
i
m heated at a mte of 20-LIO per vArate. IW* new compowids will be used
M
ito etwV Un Influms of the position of Us iodbw. aten. and thqIr - ob r-)
In the Vag on the 'V';tG*. 0d blast LJOPPOT
-MM atte hass 3 tal

NMLIFSKIT. S.1,; OLIMIOV, M. (Lomonosovskir won. Leningradekoy vblaati)
The Pioneer beittle group. On. net. no.10:4-8 0 159.
OaRA 13:2)
(Leningrad Province-Children-Uplorsent)

'k 47~: G 1 A'91, .( 'I .
;--GIj , L. Cv. -- "The ClInicai I-ar-Ifestations of Gun.9hot Wounds and
Inj';rlr,E of the Eyelall Ar,-rjr,(Iinj- to I)a,,a of' Evacuat4on H~,cpitalp
Dlirlnf,- W(-.r,d 'W'ar 71, Sil: 15 Arr 52. ~eritr;!l lrrt fr.1 lr.f
Adva.-irpd TranInf, cf ~hyslrlanr. (Dirsertation for t.hF- Dern c, f
Ca:.d 4 date in Med I cal Srienrrr' .
5~ : Vccherna~ra Plosi-va January-Decc-I., r 1'~'-2

V/ I C '4
AUTHOR: Ulanov, Kh.K. and
TITLE: On t1le Classification -ud Denomination of
Science of the Seas
~,TRIODI'~'Al,: Izve8tiya Akademii nauk Seriya
10 '10, , Nr 5, pp c)8- 100 ( USSR
AMTRA "11" kt present there is no Cenerelly accepted -lassific--i-
tion and denomLnation of the science for tho st-a,iy
of the Ylorld Ocean. The author proposes the name )f
"Oceanology" for this science. Up to now many names
are used, such as oceanography, oceanoloL~y, sea hy-Iro-
log,y, sea hydrometeorology, ph,,jsics of the sen, or eve-,
(especially in foreign scientific literature) hydro-
grapky. The author cites the following acJentists who
introduced one of the above names: N.M. Miokal'skly,
G.R. ZhukovBkiy, Yu.V. Tstoshin, V..-',. Nazorov, A31,
Muromtsev, V.A. 'Inczhinskiy, 11,rf. Zubov, Loydis.
ev
.ard l/.? L.A. Zenkevich, N.V. Malir-.ovski V.13r. 7ort. P, I

SGV/lC-c0-5-j4/2c
On the Classification and Denomination of the Science of the Iert.9
Shipov, I.B. Shpindler, B.F. Orlov, A.K. Leonov,
Belinskiy, M.V. Klenova, A.V. Ogiyevskiy, ani
Apollov. According to the author "Jceanologj" is
a BCience which studies the substance of all pheno-
mena and processes occurring in oceans and seas,
the regular connection amon,~ them, their reaction
in specific physical and geographical co"ditions ani
the possibility of their forecast. There are 14 3o-
viet referenceB.
Card 212

REGLYAD, K.V.
Errors in the determination of sea currents by the differential method.
Trudy Inst.okpan. 6Otl9)-197 162. (KIRA 1711)

NEGUM, Y..V.
First Yaditer-anean cruise o1 oe resparct -~ip "Akadvmlk --Va--,i -3~ "
Okonnologiia 2 no.1-172-180 '62. (KIRA
(Mediterranean Spa--Jceanografhlc research)

1,-- (1,1 YA f, , K A r. I .o". I 'I, , !.t1 . k,
- n 1-t~ 111, '[w ,*:f! - ".,7e . ,
'T leptr ", 3 , IF , , - : . ; ~, ', e r--
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I. 'I 4-r omc -skaviA f,a ', 'naya . -~ ~ ., ;o,/;i te , ' iKaya
stan' aiya 'nst! L;. * -t o1 og.' '. ,',N

DGMATULINA
1~!-oblomm In diagnools of Bottrin's disease. ZhtLr.mtlrrobiol.spIdA
istomn. no.3-82-A6 Mr t55. (mm 817)
1. Is Gorlkovskogo institute valctsin I syvorotok (dir. A.A.
Golubew nauchnry rukovoditell prof. F.T.Grinbaim).
NEPATITIS. INYIWTIOUS, diftgnoete,)

NEGKATULLAYMV, B.N.; Y'jST'POV, I.A.
Eclinoccco,-slo j.f tne thyrc-.d gland. Mod. zhur. Usb. no.c)s
17 3 J061 (MIRA 170)
- Iz rbsh(.,hs4IA-%rg!c~,,ckcj- Jdelnrlya ( zav. - G.S. SFiidc7)
3ukhar8kc-y ob.astrcy bollnil.ey.

UZIIEVSIL47A, P.Sh; NEWATUMMIS R.; GROMOVA, M., red.; RAMPOV, T.,
tekhn. red.
(Eahkuvvat Kucharov, rabbit breeder) Krollkovod Eshkurrat KU-
charov. Tashkent, M-vo kulltury UzSSR TSentr. Komt IA~SM Uzbe-
kistana Izd-vo "Esh Ivardlia," 1961. 14 (MIRA 15:1)
ozbe~dutan-RabbltX

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r,-I;iy and

USSR/Electricity - Amplifiers, Oct 51
Magnetic
Magnetization Curves
"Curves of Similtaneous Magnetization by
Constant and Varying Fields of a MAgnetic
Amplifier With Feedback," I. B. Negnevitskiy.
Enge, Hoscov Fover Eng Inst imeni Molotov
'0
"Elektrichestvo" No 10, pp 66-73
Gives a method for caln and qual analysis of
a choke megnetic amplifier vith feedback on
the basis of simultaneous magnetization curves
by const and varying fields. Gives examples
201T48
tMR/91-9ctricity - Amplifisrs, Oct 51
Magnetic (Contd)
of graphical calcn of the chaxacteristizs and,
p0ints out the possibility of using the magnetic
&Mplifier for current and voltage regulation and
as an ac volt&ge or frequency relay . Submitted
21 Feb 51.
20IT48
W

NEEGINIVITSM, 1. B. Cand Tech Sci
"Gin.,ves of -cimultaneous MagnetIzation by Ac and Dc 7ieldB,' P~~-.trlchp.-tvo,
No.3, pp 63--64, 1953
Presents curves of si--u-itaneous maFnetization of nermalloy and E4A steel for modorate
values of Ae component of magnetizing Intensity on 40C-cYcle supply (necessar-I when
caleg magnetic amplifierf, with feedbacV) and curves of resultant induction as functions
of De magnetizing force uid Ac comnonent of Lnduction (necessary when aaleg transient
processes in magnetic amplifiers). Sut,itted 9 Aug 52 ~ 51.%,~ I

b4insering Abotracts
PAW 1994
Rourtore am Relays
MWAMI
=CM -V"
0c
~VML Tu m
of
do bW 08" d"Wom lift
ow mw WWWA do NNW I" it *at
of do boo"
,p mom
[soon
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dmV MMWdW by dftw Imb im
d . IL I.

I -
: I -t- " . I
I 1 1. . I _-.1--l~--
I.S., kandidat t~khnICh8GkIkIL nauk; MIMITS11T. 1.B.. kandidat
tektudchaskikh -uk.
Kagnetic tim relay without contacts. Trudy MI no.14:53-62 153.
(Electric relays) WaA 8:7)

iwnr t1 c e, I fc
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lir- 1 11 ' 4

wt
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obi
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i bill
i
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MIGMITMY. I.B., kandidat tokhnichookikh nauk. dotsent.
10*~~.
Conference on w4petIc amplifiers. Blei-tricbeetwo zLo.10:93 0 156.
(NLRA 9:11)
Nagnstic amplifiers)

NMNXVITSKIY I.B.,. icandidat takhnichookikh nvik, dotsent.
4:- -'-,
- 1,
0:agnetic self-oscIllator. Trudy NZI no.18:211-328 156.
(YLRA 10:1)
1. Kafedra teorstichl'skikh asnoy alektrotekhniki.
(Magnetic amplifiers) (Oscillators, Electron-tube)

AUTHORj LIPMAN,R.A., NEGNEVITSKIY,I.B. PA - 2e37
TITLEs On the Theorj_o_T_i__Hal_f_-i_*ve Magnetic Amplifier, I. (K teoril
odnopoluperiodnogo magnitnogo asilitelys, I., Russian)
PERIODICALs kvtamatika I Telemekhanika, 1957, Vol 18, Nr 4. PP 349 - 370
(U.S.S.R. )
Rectivedt 5 / 1957 Reviewedt 6 / 1957
ABSTRACT# Reference in aad* to the paper by R.F.A11EY ("On the Mechanics of
Magnetic Amplifier Operation". Trans. AIEE Vol 70, part 11, 1951),
in which a new scheme of magnetic amphifier, which in distinguished
from the usual systems by its rapid affect, was described. In the
present paper the modification of tho current in the control
cut-rent ciredIt is analyzed, the range of the application for the
formula obtained for current under 1,~&d in gi7en together witn that
for the vol-~age amplification coeffi,,ient, and the q4estion of power
"plification Is investigated. The a-.heme investigated here in the
simple scheme by RAMEY. The results obtained in form of formulae
and curves In relative units may be described as generalizing.
With their aid it is possible to find the necessary characteristics
of a concrete amplif-ier. The generalized characteristic* are com-
puted only once, and It Is not necessary to repeat this coaputation.
The basic characteristics are here mentioned. The experiment showed
good agrtement between computed and experimental data in the case in
Card 1/2 which good magnetic materials with a rectangular hysteresis loop

On the Theory of a Ralf-Wave Magnetic Amplifier, I.
PA - 2857
was used. The rosults obtained here can be extended to the more
general kind of "single core" magnetic saplifiers with Interior
back-coupling. In conclusion it is stated that both theoretically
and experimentally It van possible to prove that the presence of
the valve By in the control circuit can only deteriorate the
operation of the amplifier, but that, conditions otherwise being
the same, the la,3k Of this valve does not change the &mount of the
average current value under load. (14 illustrations).
LSSOCLATIONi Not given
SUBMITTEDi
MSFINTED BY i
AVAILABLEi Library of Congress
Card 212

1UTHOR LIPMAN R.A NEGNiVITSKIY 1. B. PA - 3231
TITLE On the Theory ~f -a ifalf_-Y~ve_Wagnetic kmplifier, II.
(K teorii odnopoluperiodnogo magnitnogo usilitelya, II.-
Russian.)
PERIODICAL Avtomatika i Tolemekhanika 1957, Vol 18, lir 5, pp 449-465
(USSR)
Reaolred: 6/1957 Reviewed: 7!1957
ABSTRACT The paper under review actually represents a further analysis
or continuation of the topic investigated in the paper in
Avtomatika i Telemekhanika 1957, Vol 18, Ir 4, pp 349-370.
Here we obtain the mathematical interrelationships between
the parameters of the amplifier ani its oc-natruction parameters
(dimensions of the impedance coil etc.). The control electro-
motive force in assumed to be sine-shaped and this with the
same frequency as the supply freq,iency of the amplifier. First
of all, the paper under review Investigates the operation of the
amplifier if the valve In the control circuit Is lacking, and
then the operation when there exists a shifting, taking into
account the finite greatness of the dynamic ma.-netic permeability.
The mathematical interrelationship between the parameters of the
amplifier and the construction parameters of the impedance coil
CARD 112

On the Theory of a Half-W%ve Magnetic kmplifier, II.
PA - 3 2 "K 1
and the magnetic propo-rties of the core is derived, and tr,,~
amplifier desoribel here is compared with the normal mab-net
amplifier with internal rej-Pnoration. The conclusion in irawn
that the inductiv- roni!ltanae of the impedance coil muqt t.,-
determined in Aiff,:rent wiy~i lopending on whether ther,~
exists or does ne:t oxist a shifting. It is shovn that in the
amplifier described, contrary to normal amplifiers, the
amplification coefficient for the performance can be innrem2ed
only at the expense of %n increase in the dimensions of the
core and In the supply frequency (while maintainine trip 3km"
operational speed).
(11 reproductions, 3 Slavic references.)
LSSOCIATION: not given.
PRESE24TED BY:-
SUBMITTED: 27-7. 1Q'r16
IVAILABLE: Library of Congresn.
CkU 2/2

LIPUN, R.A. (Nookwa); MMSYITSSSKK - . - I- sky&).
On the theory of a half-wave Wnstic &Wlifler (Ith mummary In
SWIlsh]. Avtom. i toles. 18 no.5t449-465 My '57. (KLIIA 1016)
(VAgnstic amplifiers)

A ~ITHURS Lipmarl, 2 L., "r-,inoer,
To ~J).711 -1-n
TITLEj
D r o E3 ; e 1 1 :,.,j y m ag i. -iy y is i 1 1 t v 1
PLAIULICiLl Elektric-iestv~,, ')58, Nr 6,
A, -',ST zU CT T,,,e four dat !or. ~ t 'ir- t eory i)f a F;t a L i 1z -,d a:-.
trans-ent process in the :;lost a'...
of the impcdance -type vitriout reaction _-oupl iii6 0,
a c. windings conrected in series and an effer*. ,,,
ductinn load are explained herv. It is P, sub.-!quew
velo,iriont cf tie 1roblems dealt iith by t!.e aL;th,r ir
ferenze 1, The ~..a,,netlzation curve -.s assumed to t v a,.
i d ea 1 o tie . Th e fundai-ien t a I as s i np t io ns a nc t h Q :a(tit
analysis are the iame as in reference ' . Ttif- ai,1,11
is irivesti,,,uted with a f inite effect ive realatur)(
c or, t rol -c i rcu i t 1"or oven harmon 1 c9 . Tha t met hod , fra
t ion where the redu-ud res is ts nce of" t?~P c,: rt r,- i r
Card 1/5 is much smaller than the resistance of t,,t, a. c.

':a,-r,et.c Choke-CDupled A--plifier
v ! z . wriere tio- natural magnot I zat ion t akes ;. la~:o
vestigated most ~,,ioroughly. Thr I*ormulae cr 7 a
rrl(~ t ers of the ainT I if i or - ( t h e degree 3f sat ura~ . cr:
loading angle T, the ratio V of the reiiaced rpsi~;-t-
and the degr*~v )f aagn-tizatijr, p) are vrlt,~n .~wr k
d-Lnty to the a.-nourit of induction, three states ~,f , ir,-- I--
dia~,ram (Reference ') are possible: ') Bot~, fit
rot saturated. 2) one core 18 saturated, ~) tj (_ ~.,,
are saturated and both ~he load- and contrcl-circ,,ilt -t!-.
compli~tely unrouT,: t-- dinj ;roblem for the -ir,7ii"
,.- i v e r.*~,cre (,a.,-, be solv(-d by zi,-ans c~'I.e Y;7~-
,lown h,_,re fir tne parazieturs. The stabll,,Z(~d
ration is ir%vc-at,.,,-,ated herp and this
-arried out under the conc.ition, that the stato ') i
riot obtain, viz, the ami)l,!'ier is normally operatel.
.I prol,ort i ona I amp I i f i ca t i oil" . The equa t ions ', ) ar
are deri ved . Th ey produce tne ro I at i on ) f ta
and B with the parameters p, t and 9. ',it!,
anj;les do riot depend on (c Tk, e ,as e Y, it ~, E >.
Card 215 with sinco the state 5 dos-i3 not occ,,jr iif-reb,

Ma,,?net ir, Choko-Colipled ' -. 10~ , ", " ,
calculat ior. of tlie charac t eriqt Irs with ! initp valie - f .
ia relatively voliminous The investigations have- 91,own
that already wi 'h k > 10 all c~~aractpriatics pract I-a.
coincide with the charact erist a ca with k - CO (natara;
magnetization) The subscqu~-nt analysis is therefore -P,-
ried out only for the iaL e k - OG The input -outpu* rhar,i
teriatice are Investignt( d - It is shown that the a,L;.l I f
cation-factcr must be calculated according to the appar.
power. 11ormula (22) Is dErived for the relative factcr .-,'
amplification according to the apparent power. - Thf- -a;l..
of natural magnetization is only taLen into cons i llora* ,
with the investigation of' the transition j,rocesses ~st a'
3 lacks). Equation (29) for the dependence of B -n I Y i,=
derived, The time-constant of the control-circuit is jiml~'
taneously also the time-3onstant of the amplifier as a
whole The equation (35) is derived for this. Thp lmp(,r*a,t
fact, that the transition-process for the mean valli(-s !arl
be considered an exponential within the whole working
Card 3/5 range of the amplifier ciaracteristic only in case of

Eagnetic Choke-Coupled Amplifier I C) '.j -5
effective load, is pointed out. But even in t!%is ane
the law for the change of the maximum value or cf -,~P vi
lue effective during a period will differ from ar, ex;.~,r'z-r
tial law- further it is of importance for practice thq, i
certain retardation exists with reduced supply v~ llatr- ,t~
only after this t ime the current begins to incrsaq,- ~~n'~Pr
load according tG the time-constant. It is shown tha! tt,-
retardation-time wil,h t - 1 is the greater, the anmaller .4
the suppll-voltage ind the amount of reduced ;~.m.' _* ',
input-signal with ra-spect to the supply e. m. f. Tt,is -.7-
does not depend on tne factor of amplification accardirt~.
to the output, the amount and character of the
in the control-circait and on the load. The q~aality
magnetic amplifier in charaoterized by the so-calle(i
mic efficiency factor D - the ratio of the factcr (" I T:
fication according to the output with respect to trip
constant . The formu;.a (42) is written down for tht-,
efficiency factor D(' T~-. e f ormul ae f or t h e t
and the di..amin factor hold (jr, th,
that the t ime-conatart is riot .rvater t han t!i~
Card 4/5 riod.

/ 7 7
Ma~netic Choke-' oup:ed A:-.;,1ifier 105-58-'-",/~,
There are 7 fi,:urer and 4 Soviet Werences.
ASSOC IA T 10 113 Moskovskiy enert;eticheskij institut
(Loscor Institute for Power EnCineerin6)
Zi JJ: IT-, -:-. 1) ;Jaly 2), 1~~7
1. Magnetic amplifiers--Theory 2 Magnetic wrpiiriers-if~r-
fDrmance 3 Mathema-.ics
Card 5/5

3OV/'rj5-58-7-6/
L, wraii, i(. -nginper
g-lev , * viv iY , I. H - 9 .- -( er, Tv i c~.' c 1 2n c er
ns i t i,,n - : rOCe:7 C 0? 3 4 n a igne t i c 1) - i t'i er "orking a.'j
iay t nom u9i I i t ele,
7. t-~ t ELY11 P 11 - V relaynom reshim)
L
~C:A I explunation -:nd rigorous mathena t .1 Lnal 'y C '3
o!' the con3iderable retardation (lagiring,' t-kin.- riace in
fr~ rne citues In pructice i-, ccon-iection with the retipcn'.Iing
rir.d releasinw of tne rel~,y sh~ch ct:nrldcr,ibly ex~edo t-1,
menticned in 3ef 1, is given here on the .)-'
911 example 111' the rio--t simple contactlesq Tagneti- -ulay- -
gre derived ty meuonr of rhich tre agw:n~.
tj rd the time rejuired for rkill rosiondin.:- cr
tne rreq-nce -!* an initiA displacem;-nt ma 'v o e
Tri q rr,)gn-ti-zation curve -if the cores, ani P)90 +KO v"I.I.-
n r- a-- umed to be ideal for the purpoee of .9implificaticr..
n., irnuonce oxercised by the ed-ly curro'lts .-z not taken

SOVI
roo.3z~es in a Magnetic Amplifier Sorking as a
I W., nccount . The ba: ic par am etorH cty rnr tni-, zng P rya r
)n )f :i n t., c P I, rrapne t i c r,-.' Fty are (I - t t, rm r -n rp-
n-2 tr;.ncit;.o,i proccis n ~r. in-
t, tg- It? d i n connection -itn the nidden ,)n r ~ c r. of '.hc
i:!-.L!*r,,m~tiv- ecr,-,,e of' the V I t .;- Fissured ~n this
-c7inec t I : n * , -t Ine Aisf In- ment ,. .- n I r~-u i upP1 it
ty tl,v stoker ource. In the W pos t ve (i i emr-ni
h f. 11 , a --r, - k- n I -,,(, t' . . !' ' a 7 e ri (I.
Iri t n n 1'0 rm ti,e -E :,, i 1 in
1," M, j 0 d t. . nu t t r. e 'A r, V k, ., t 1 W 1
-w e 7e :-v1 u 1 re -t I'V!, -PFrr)n
:n tne si ,r, I, mn j !, s?
RnA 1or.,Pr.:t;,7 o' t- j y 7. a:, te d-. M
I , C. " "i rid ' 2 -,' ) - I otta: r~t A . th I
3 tie V.n,,wn rc,,.-rve f , r: * u r k v rr r r f.,
i, c t u r 'r. , re
r. i ti,~ tt: c t i on c --)u, rj t r IV'
4Y -,, i t .~C J! . 1 1 tr,, je I C j re u - it own 7'r
tic r, .ter, 0 1,; 0 f t i, Ca rt
r1, o tL i ay t Crr r Fi D-i 0
t h-, t;mc requi rod for t lie -(-iron line,- - n1 , III I T1.1" 0 'it'
re -Y by me a ri., ~f rplative f*nCtL.--n and r t T(, Y~ j of
.. 1, , 1 uto , --,m-rr f:es c-f the ccqtrol . Of re-~ L' r. ,? 11 , e t 7 . I , -

soV1 lo5-58-7-1~/52
r.!2 it i on- -~c; . ses ; n a o7re t -.r -r * '~rk 'noz as a *fe lay
-, c,7 u rd . r.,7 to t; t r- it i ~Y. - of con j Lderat ' o nq ant aef,
fvr i~t, om 11ct. ~ t i n .r,,i ig ion of tho i nf I exer-
,I . by Vnri C'U ~. pmrime t for t I, on neie t I reo t re op nnee rind
I oc,E-on i ng
~ .. r - 1 It? obt a i ipd r.-,, tx, ment a I !-Tam in (,n g: -ien
and it -.9 s tid th,,t . -.gk;. *,r- connection ri~ !t.e rc-poni-
ing Qi- ino-?ningl of a c-n-,ctlese magnetic r4'ay rright
-;ti:i7z4 f--)r tne manufticturt cf contactless time-)imit re-
layz. The latter will he found to be more advantarpuus than
elmilar contactlese relaya becauoe the current untior l.ai
r,ra--tically does not change during the interval. 'n spite
(1' the assumed ideal form 4~.f the magnetization curve, the
formulae for the calcula%iTn cf the time requirad for re-
i~ronding and loosening agree sell with tne tests. This is
~he case if the values k k rnd 6 0 tire deter-,--?d in
F,,cordance with the 8 Xpepim"rivally obtained static relay-
-characteristics. A is the relative width of the relay
.-d 3,,'4 char%cterivti~! (loop). - The trannition proce~,H in conne,_-

Tran :t-_)n-ij- --j- sea ri ?#'-. gnp t i - Air V, I if,. c z- r rr ) n;. as :A !?r, Ia.-
I iri n ih the res pon!,e o I' t hP re i a v nc - crd , -.g to i v i au a I
F Ire , c or rr! 8 pon I in jr to tineirt, n t c'u rv Pe .- L ors i ri
g ~' ,I a i nves t ig, * r 'z , 1! -" ,& v .':'t. :~' - ' f ii-ires,
t',b'e, hn(i 5 FWW1*t XWOWWO88-
TT N ~r -kovekiy ~ner,,,_ or
1, , 0, T, !. ~ " 1, '~." I rip
e t) ru t -
2. Magnetic amplifiers
Magn-tic amplifiers--Mathematical analysis
--Tranflients
Card 4

FHASE I BOOK EXPLOITATION SOV/41-14
Lipman, Roydzhoy AleksandrovIch, and Iosif Borioavicb Negnevitskiy
Bystrodeystvuyushchlye magnitnyye i aWitno-poluproyodnikovyye usiliteli
(Nigh-Speed Magnetic and Transistor-Magnetic Anlifiers) Moscow,
ClosenergolzdAt, 1960. 403 P. 10,000 copies printed.
Ed.: B.A. Baryahnikova; Tech. Ed.: K.P Voronin.
PURPOSE: The book is intended for technical personnel of scientific res( irch
institutes, laboratories, and factory design offices concerned with %tle
development of amplifiers. It may also be used as a textbook for
courses at electrical engineering divisions of schools of higher education.
COVERAGE: This book sets forth the fundanentals of circuit design, describea
ysic&l processes, basic quantitive relationships, and characteristics
in terms of relative units) of various high-speed magnetic and transistor-
r
magnetic amplifiers. Simple technical methDds of designing the saturable
reactor (core, windings) of magnetic amplifiers am inclided. The authors
state that the theory and practice of high-speed magnetic =plifiers are
caj~&-V_a-

High-Speed ~Wgnetic and Trans is tor -Magnetic Amplifiers SOV/4704
Jvisufflcizntly treated In contemporary technica.1 literature. Several problems
are discussed in separate articles in Soviet and foreign periodicals, however,
without any organic connection between them. This book appears to be an
initial effort to fill this gap. Chapters IX and X were written by R.A. Lipman
and the remaining chapters jointly by the two authors. Sections 5-9, 6-1, Wid
Chapter VII were written with the permlsolon of L.L. Samurtna and are bftsed on
her doctoral dissertation. The nuthors thank ?rofesnor M.A. Rozenblat, Dortnr
of Technical Sciences, and R,A, Raryshnikova for their help, There are
references: 40 Soviet, 1 Czech, 56 Fnglish, and 1 Prenr!h.
TABLE OF COWERTS:
Foreword
Ch. I. Transients in Self-Saturating Magnetic Amplifiers and
Constructional ?rinciple of Nigh-Speed Magnetic Amplifiers 9
1-1. Introduction 9
1-2. "High-speed" action conditions of a magnetic amplifier 10
1-3. Transients in *conventional" self-oatura~lng magnetic amplifiers 15
1-4. Characteristic features of a transient in "conventional"
self-saturating w4p*tlc amplifiers and a-c output 51
Card -7L'w/ 8

93
If
j iIL
113
ago
j pul
E
PIE
j

TISHCHENKO, Nikolay Mikhaylovichl NEGNEVITSKIY, I.B., rateenzent; SYSOYEV,
N.V., red.; SHIROKOV, H.M., t*kbn. r*d. -
(Noncontact magnetic relays] Beskontaktnye magnitnye role. Mo-
nkva, Goo. energ. izd-vo, 1961. 127 p. (Biblioteka po aytomatike,
no5g) (KIU 14: 10)
(Blectric relays) (Plagnetic amplifiers)

.,4~ ~ , A-~
ZAYISLI 0 MwIstim EduardoVM, starshaya prepodavatel Initaa
]=WaTSU" Ual IOVImWI9b#-k&nd.tekhn.nwik,, dotsent
go-LOV)M;,Zdmwd I&M$dwI4h#, uspirant
Device for testing the cores of self-saturating nagnetic
enlifers. Izv. vys. ucheb. zav.; elektromekho 4 no.3:146-
156 161. WIRA 14:7)
1. Kafedra obahchey elektrotekhniki Moakwakogo energeticheskogo
instituta (for Zaydell,, Solovkin), 2. Kafodra tooreticheakikh
camv elektrotekhnild Mookovskogo energeticheakogo instituta
for Nognevitakiy)
(~Aoetic amplifteri)
(Cores(Electrioifq)-Teating)

QW, H.A.; NYGNOVIT'SKly, 1.11.
Operating condition.9 in a -a2bp-pu-U d.c. cagnc*,ic
Elektrichestvo no.6:71.,79 Je 161. (.,.aA "', . 1 - )
1. Mookovskiy energeticheskiy inBtitut.
(Magnetic amplifiers)

?
AUTHORS: Negnoevi"lity, 1. B., Kr,~Iev~t-ikiy,
T I TU: On increasing the rxc,,nrac,,
integratinp awl lif,,-rs
PFRIODICAL: Aytomatihn i t-l- 1. ianika,
1421
S/1 Ol /61/02~1/01(
D274/D301
S. b. 01 C 0 if
to. ti(,
v. 2, n'), 10, 1
TEXT i An integrating amilifier circuit i.-i de.-irribefil wlijcii inroqwr -,N
a principal and an auxilinry amllifier and hng it li,rge tiri- Coll,tirit. Ind
ado-quate stability. PoLh aml-lificro3 caj, be in push-pull U- slrlzl~ CVC1
A f i gu re ( see Card 4 ) shows the c i rev i t d i agraw o f the aripi i f i (- rs wi th
paral I el and wi th magne ti c fe edback respe e ti vs?l v. the 1. r j n c i I oil furl I i IF I e
being magnetic. The time constant of the system is
'r k
T U0 (I k
I + R/R0 uB
Card 1/4

On increasing the ...
;',) 2
S110316110221 Of U, 0i n -it o
D27,1/WOl
where kuo and If UB a re the ga i n s o f the 1 r i n c 9 1 % I it n I ) f r I- - - ., , - I , ---
amplifier respectively; RC. The tr...-- t't-i( , .(,it 4( t)) I
are
kF w In
V 1p) - 9 'r - cw
I + pT 0(
if p'~ < I and It oc (the regist,..,iee of Lh.- princiaj if
(I k UB)kF Voc I which ii norm4,lly the c ., s t. Frora Eq. (1) and F., (0)
it is evident that T ii larger by it Inctor- A ( I + Ii ) L J C 1) G.) 11
to other (analogous) integrating ainj I i fiers n,-)t c,,r)ta tninjr in ju x i I i it ry
ampl i f ler. ftrther, the influence of the vol tagp dri f t o f the air x i I far
amp] i f i er on that of the 1 ri nci , i1 anipl i f i e r i a c,nsi de red. It 14 f oun i
that under s teady-s tate cond i tj or,8, Lhe vo I L fze-dri f t o I th- I r i vc ) pa'
dinpi - f ier i s no t i nc rensed by tht~ im -xj I i ary ixinj I i f i er. In r-rttrtic,~ q
maximin outpi t vol tage of th, pri zici 1,a1 ampl j f ier is J. k) - 100 vi I t,
Card 2/4

On increasi i!- the ...
S/103/61,;022/010/01
b274/U10)
kuB Can re 10 - 1.0 . It Is found W. ~ the t: xi li,iry amplifivr can
have a fairly high output resistance and low power (1 25 milliwfitt).
Further, the stnbility of the system is analyzed. It in assumed fh,,t, hoth
amplifiers are inertial with time constants 0 (111d B re-9p, I , % I v.
From the expression for the transfer function i t follov , th i, t the q N , Lf rn
is stable; it is also aperiodic undev certain conditioni, v)7.
CV (1 4 k ) > B 14
oc uB kF
The described integrnting tunplifier waa experimentally tested find found
completely satisfactory. Both tube and magnetic amplifiera were tested.
Am an extunple, numerical values of the partimeters are givenj the intro-
duct of the auxiliary amplifier increased the time constant 6 times,
to al I - -x. 800 sec. The time cons tan ts o f bo th ami-I i f i e ra may be even
much larger. In conclusion it is noted that the desicribed circuit i, only
Card 3/4

On increasing the ...
S/101 61/022/(,16/01~ 011~
D274YU,
D301
complementary to the ordinary integrating circtiits -rind ,ihould :., iijed
wherever certitin requirements (stated at the btL,,irwiYI of Lhe .iticl~
have to be met. There are I figure and 2 Sovipt-bloc i e f P i P Fie os
SUBMITTEDt Februnry 20, 1061
<
Legend to figuret 1--auxiliciry unillifier; 11--princilal
mplifter
Card 4/4

ANDREYEV, Georgiy Pavlovich; ANDREYEV, Sergey Nikolayevich;
BOGOLYUBGV, Valentin Yevgenlyevich; BURDAK, Nhdez~Aa
Mironovna; ZHUKHOVITSKIY, Boris Yakovlevich; ZEVEKE,
Georgiy Vasillyevich; KARAYEV, Ruben Iosifovich; LEVIIPII
Semen krkadlyevich; MUKHIII, Aleksandr Androyevich;-
NUA=SKKT,_Ios:Lf Borisovich; P&4EKALIN, Mikhail
Aleksandro~ich-,-TO-LIVM,--k6-n-s-t-antin Mikhaylovich, prof.,
doktor tekhn.nauk; FRIDKIN, L.M., tekhx.. red.
(Problems of theoretical principles of electrical engireering;
theory of networkslZadachnik po tooreticheskim onnovnn elektro-
tekhnik; teoriia tsepei. (BYIG.P.Andreev i Jr. Moskvh, Gos-
energoizdpt, 1962. 159 (MIRA 15:12)
(Electric engineering~' (Electric retworks)

ACCESSION NR: AR4014152) S/0271/64 / OOO/OO5/AOO8/AW
SOURCE: Ref. zh. Avtomatika, telemekhanika i vy'chislitel'naya tekhnika. Svodny*y
tom, Abe. 5A52
AUTHOR: Belyayev, A. Ya. ; Lipman, 1R. A.; Negnevitakiy, I. B.
TITLE: Presentation of magnetic amplifier in the form of equivalent controlled
oscillator for purposes of analysis and calculation
CITED SOURCE: Sb. dokl. Tashkentak. politekhn. in-t, no. 3, 1963, 20-39
1
TOPIC TAGS! magnetic amplifier, controlled oscillator
TRANSLATION: The magnetic amplifier is considered as a controlled source of cur-
rent or voltage. The output of the magnetic amplifier within certain limits deDende
only on the input signal and not on resistance of load, frequency, and supply
voltage. On this basis there is analyzed operation of magnetic amplifier of bridge
type with aelf-saturation having output of direct current and one ballast resistor
(magnetic amplifier with increased efficiency). There are shown advantages of
calculation of characteristics of magnetic amplifier in the form of controlled
Card 112

ACCESSION NR: AR4o41523
source over method of usual calculation. Under assumptions that hysteresis IGOR
ideally is rectangular, active resistance of operation coils is equal to zero,
diodes are Ideal, and so forth, it is shown that magnetic amplifier has maximum
efficiency of 50% during equality of load and ballast resistors. Results are
given of experiment for magnetic amplifier with cores OL 20/25-5 at a frequency
,of 400 cps and a supply voltage of.2,3 v. Six illustrations. Ribliography: 5,
references.,
SUB CODEs EC ENCL: 00
Card 212

LIPMAN, R.A.,'.(Moskva); NSGNF.VITSXIY, I.B. (Moskva); ZAYDICLI, D.E. (Moskva)
Now operating nodes and elements of the design of a two-cycle 4-C.
m"tio amplifier. Flektricliestvo no.4:63-67 Ap 163. (MIM 16:5)
(Kagnstio amplifiers)

S/103/63/024/002/OL4/020
D20IP308
AUTHORS: Zaydell, Kh E91 e tskiy_j_ I.-B.t Solovk1n, E.L.
and Tsareva'* M. N
0 K6. Moscow
TITLE: Dytamic demagnetization curves of cares of, self -
saturating magnetic amplifiers
PERIODICAL: Avtomatika i telftwkhanika, v. 24, no. 2, 1963,
248-25-4
TMU. Ttie authors show that the dynamic domagnativatton
curve, as used in the Roberts method of control of magnetic Li
41010 -
fiers, makes it possible to calculate, with an accuracy suffic Ut
for practical purposes, the input-output characteristic of a self-
saturating maE~netic amplifier and may be thus used for the ampLifier
design, control and core selection. Tile rim.-Lple of the dynAmic
demagnetization curves has been used at t9 moskovskiy energetichas-
kiy institut Oloscow Institute of Power LngiTwering) in the design
of special equipment for the analysis of tape and toroidal come of
various dintengions and at various frequencies. The results obtained
I
Card 1/2

S/103/63/024/002/014/020.
Dynamic demagnetization curves ... D201/D308
show clearly the dependence of curveo on frequency and make it possi-
ble to determine the limiting frequency of the amplifier's sWply and
the corresponding material dimencions of cores. There,am 7 figuros.
SUFNITTED: April 9, 1962
I
a
Card 212

MILOVZOI(OV. ~Iadimlr Petrovich; SOTSKCA, retsentin.,
MITYUSHIN, F.F., dots., retsenze.-,*;
dots., retsenzent; ,EGliEVITSKrl,
retsenzent; KOAOLIKOV, N.V., kanc. tekhn.!,auk, r-od.
(Electrumnenetic techni,,ues] E~ek*rorriagnil.na''a
Moskva, Energiia, 1964. 511 p. W 1 t1l
1. Ghlen-kor-responuent All SS.%t ( fo.- ~'x,t: , -,v /. - . Kaf-('.rn
vychislitellno-y tekhniki i element(v vy,'rA~CA-:1roy
tekhniki Moskovskogo avktsionricgo lnst;t ~--:: ~:7. S.' :-:zho-
nikidze (for M'ityushin, !,akhrnanov). 1,. 11
ticheskiy institut (for !-;ej7TleVil.L.Xiyj.

ZJIUKHOV IT SKIY , Boris Yak ovlevich; N EMEN I'11 SF1', , I os.f m,v I --, 4 t.;
POLIVANOV, K.M. . prof. , red.
(Theoretical principles of electrical engirf-e~-Ine in
three pnrtB) Teoreticheskie osnovy e1ektrc~t-,kt.ri',;,.f v
trekh chastiakh. Mosk-va, Energlia. 1~'t.2. ",'t , .1,1
(r, '-~- . - I

L 29951=66 EWT(l)
ACC NR, AP6016140 SOURCE CODEs UR76fO-f/66/000/005/0147/0156
AUTHORi Kusnetsov. Yo. I. (Moacow)l Wegnevitek!j, I. B. (NO80001 Negnevitakiy. S.
(Moscow)-
ORGI none
T=: Logarithmic magnetic amplifiers
SOURM Aytomatika I telemakhanika, no, 5, 1966, 147-156
TOPIC TAGSt magnetic amplifier, logarithmic amplifier
AE91WCr: Static characteristice of logarithmic magnetic amplifiers (PIA) whose
feedback contains a logarithmic-characteristic Mode are exMined . W'a with
parallel, serieg, and magnetic feedbacks are legeribed by simi ,it i tir-it. -output-
voltage equations; the latter differ only by their congtnnt r-I'f icl-nin. 7he
logarithmic characteristic can also be ennure,j J)y F1 pJ-rF-,jjsP-jjfj -jj- Lpl-roximation
arrangement (Si volt age-regul at i mg Codes). 'rliv r i 11m,,o-runet ton
error is due to (a) an output-voltage compon-*rit it j Voltage
and (b) finite amplifier gain. The N mt. -rr- r ,n,t~,ed hy sub-
tracting, from the output voltage, a sperial v ;r th" input
voltage and equu] to the absolute error. Thi:~ F~;- 1-rived from
an auxiliary (isolating) magnetic amplifier. , h,: s I It,-
' will contain
r curr-n1!-, i!i i
only the (b) error component. Herivie -IvmTnt ensure
lower drifto; in this respect, the thr- most suitabI4
Card 1/2 IJDC: 6 "' I . i',",

L 29951-66
ACC NR. Ap6oi6ilso
Recommendationa for selectinF, the IJ4A circu" *.;,,na q r- vi ven.
Some reoulto of qn experimental veri ficat iON, W III I 'I, '! '~ to 1,1'e
above error-reduction method, are reported; sinple-nl~kl, 14" -,q Lmj~lifiers wF-r-
tested. Orig. art. has: figures, 20 formulas, anri 4 tab It r. (031
SUB CODE: 09/ SUBM DATE: l4jul65/ ORIG REF: 006/ CM1 FiF `04/ ATD PRESS:
Card 2L2

8 (2)
AUTHOR: Negnevitakiy, S. B., Candidate or
-7rc--cl-n-i-c-al--gc-:Fe-ric-p-S -I'monenw)
TITLE: A Neii Method of Differentiatin& the Envo)ope of an Alternating
Voltare (Novyy spocob difforontoir.)vaniya ot-lllayunhchey
peremennoCo napryazheniya)
PERIODICAL: Elaktrichestvo, 1959, 11r 6, pp 30 - 54 (USSR)
ABSTRACT: The author presents a new method of differentiatinp, the envel-
ope of alternating voltages by means of a rear,tor-type magnet-
ic amplifier, which has been developed by him -nd hy Te. V.
Belyakov, and which they term a differentlatinj ' reactor. In
figure I the principal circuit diagram of a simple lifferenti-
ating reactor is shown and discussed. The two Trin,ipal methods
of operation are described (Ref 3). The assumptions na,lp in
discussing the different modes of operation are Eiven. It is
shown that under these issumptions such a reactar is an ideal
differentiatinp circuit element. In reality a filter munt be
connected to the reactor output, whereby the perforr-ince cf tie
r-actor beiav.-! ilmost equal to that under natural mat7neti-
zation. Formula (8) for the output voltage is derived, whicl.
Card 112 shows that with a finite burden the differentiating reactor 7an

A Now Method of Differentiating the Envelope of an SOV/1,--r - r r-il -6/2R
Alternating Voltaj,-e
be compared to an ordinary rt~al passive differ~,ntiating cir~'uit
element with a time constant U. The relationships obtained wpre
checked experimentally, the results showing, that a correctlon
factor of 0.85 must be inserted into formula ~0), after wh.,":
the results agree with the calculated data. The cir-~iit.
for such a differentiating reactor hab the diarkilvantage, that
every grid voltage fluctuation is also 41fferentiatod, , .1. :t
Pr'-C..'S ntroduned. This setback is exhibited t-) n licl,
lesser degree by a push-pull reactor, the circuit dia,---tr nf
which is given in Npure 6. There are 6 firurP9, 1 ta',lo, and
6 Soviet references.
SUBMITTED: March 4, '1958
Card 2/2

S/101/61/022/01C ):h 018
? D2 7 4 / D3 0 1
AUTHO IIS i Negnevitskiy, 1. b..
T I TLE: On increasing the nc-ur,ic. tn, it,U .,it ti(-
integrittinp awl li F,s-rs
J'F'kl(IDICALi Avtomatilin i t-I .... .. i,ti; , k a. v. '2~ rl", 101 1
1421
TE X r An integrati ng anij I i t a er ci rcu i t i a do-irri hee wh i rf i rr r1w r-
u principal and an auxilinU amplifier and hast It large time const-trit ind
adequate stability. PoLh amplifiers cato be in push-pull or ,Onglt- cycl
A figure (see Card4l) shows the circtitt diagram of the amplifiers with
parallel and with magnetic f*eedback respectively. the 1;rincil-al amilifie.
being mnanetic. The time coi.stant of the system is
't k
T U0 (I k
I + R/B uB
Card 1/4

S,,' 103/ 6 1 / 0 22, 0, 0 1
On increasing the ... D27-1/D.101
wherp k110 and k uB are the gains of the 1 rincil nnri .,I tf-
amplifier respectivelyl RC, The tr...
a re
V ip) F in "I - Cw
I + pT
if pli < I nd It 0C (the I)rincij,il - it
(I k UB )k F Voc , Which i i no rmi ! I y tli o c a --i t, From Ell. 1) and E,,
it is evident that T ii I arwe r bv it I it c Lot u I ( I + k
j
to o the r ( anal ogou s ) i n tegra ti ng iun; I i f) k- rs no t c~ it ta i it i n-, an aw x i I j o rv
amplifier. Further, the influence of the vol tage dri ft of tbo all x I I i a r
ampl i f ier on thnt of the 1 rinci i A anipt i f iur is c-tiqidr-red. I t i ; f,)i, n
thn t unde r 9 teady-.4 ta to cond j ti oi,s, Lbe vo I L, ~Ze-d ri f t 0 f tb~ I - 1 1, C I p1l,
ampli fier is not increlased bv the wixil lury iuni li fier I n t, r;i r t i c i- I,)
maximm ou t1pu t vo I tage o f tht pr i i~ c i I,al ampl i f i er i a I u - 100 vt I t;
Card 2/4

On increas: q- the ...
255
S/I 03/61/022/010/01 S,- f 114
1;274/ 1K)01
kuB can rp , 10 - 1.0 . It in found LL, 1~ the -m-,i liary amplifior can
have a fairly high output resistance and low 1;over (1' 25 milliwntt).
Further, the stability of the system is analyzed. It in ansumed 1h:-t, both
amplifiers are inertial with time constants Urld P re,4 p- ' , I v
From the expression for the transfer function it follow., thi.t. the q~ tqtn
in stable; it is also aperiodic undet certain condition4, Viz.
CW (1 4 k 2 ~~ B
oc UB kr
The described integrating amplifier was experimentally tested and lound
completely satisfactory. Both tube and magnetic amplifiers were tented.
As nn examl-le, numerical values of the parameters are given; the intro-
duct of the auxiliary amplifier increased the time constant 6 times,
to all.)x. 800 sec. The time constants of both amplifier8 may he even
much larger. In conclusion it is noted that the described circuit 14 0FJ1Y
Card 3/4

On Increasing the...
complementary to the ordinary integrating circijit--i ..nd .4h(Alld ',- G-fed
wherever certain requirements (stated at the beAinvji~- of the. niticl-
have to be met. There are I figure and 2 -1;ovtPt-b[oc referencea.
SUBMITTED: Februnry 20, 1001
~ AR
r3i
S/103~61Y022/GIG/Ok '.-)1b
D274/D301
'f!,A
C
ow YcNoMMIA& .MIA
Legend too figureg 1--auxiliary amilifier; 11-1)rincilal
amplifier
Card 4/4

HYGNEVITSKIY, 6.b, ~M, lix"u"
Integrating rAgnet,,c with large time constent. Avtom.
i tolem. 24 nr.10i0,"-14'k4 0 163, (MIRA 16:11)

wnrjjj
171 Sr-ll
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tq P-.A .%.a "I.P.-C
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evza-'s-I -AID. .414 -%1 o"till M-j
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T.-C L-17 'AA W%T. ftl..Px Or--- .1-4-sm J. -11~z
im -tt-of

VWWA, D.
Strive for now achieve to. Zhil..k:ou. khos. 4 no.4:15-16 154.
(MLIA 7*7)
1. Direktor M&abarovskoy gorodsk07 slaktrostantell.
(Khabarovsk-Ileati-le power plants) (Electric power plants-
M%abarovsk)

AZ9"-QrIgorU__N~jcry,jch, kontr-admi--al; ZGTOV, rod.; SOILMONIK,
R.L., tekbn. red.
wDesponhehadnyi.0 Moskva, Voen, izd-vo M-va oboro SM , 1961. 108 p.
(KIU 14: 11)
(World War, 1939-194,i-4aval opwrations)

NEGODA, G.M. [Nehoda, H.M.]
Water encroachment of Quati--rnary sediments in the westr-rn Prtpe~
Valley portion of Ukrainian Polesye. Geol. zhur. 23 no.5:
78-80 163. (MIPA 1,:12)
1. Institut geologicheakikh nauk All UkrSSR.

NEGODAI G.M. (Mehoda, H.M.]
Water content in Quaternary sediments of the lower Desna basin.
Geol. zhur. 24 no.5s60-63 064. (MIRA 17:12)
1. Institut geologleheakikh nauk AN UkrSSR.

AGODA. V.?.
Retrosternal block for preventing traumatic ehock. Fiziol.xhtLr.
[Ukr.] 2 no.5:82-85 S-0 156. (NUtA 10-1)
1. IrIlrelkly medichnLy institut inent skadamtka O.O.Bogocolltgyn,
kafedre gospitallapy khirurgii.
(LDCAL AN=HZSLA) (SHOCK)

IIAGUDA. V.F. (Kjr-,v, il.Bogoriol'tau. d.21, k-v.15)
InteatiruLl obutniction caiiopd by u chy:mia cynt of the mesentary
of the amil inteatine. Mov.khir.arVh. no.3:R8-M Nv-Je '59.
(HIR& 12:10)
1. landra goapitallnoy khirurgii (sav. - prof.N.Te.Didko)
Ki.vl)vakol,,o nocItoinakogo Institiit".
(MiTU)

MOODA, V.Irh,
- '"N rAk t, AD i kA 6 US,
Retrosternal block for treating shock caused by injury [with summeary
in Magliah]. Fiziol.shur. Ctlkr.] 3 no.1:32-37 Jo-P 157. (MIRA 10:3)
1. Ktivalkiy medichniy inatitut in. aW. O.O.Bogowell toys. kafedre
goopitallnol khtrurgti.
(NOTOCA 10) (SHOCK)

UEGODAYEV, M.N.
Analysis of energy transfer in the mechanism of .,mpa-t aztion bf
high-speed cinematot7.raphy. Izv. Sib. otd. All SSSR no.5134-1,1 162.
(MIRA 1812)
1. Vsesoy-uznyy nauchno-iseledovatellskiy i proyektno-konstruktorskiy
institut dobychi uglya g1dravlicheskiX sposobom.

N~ GO, ATEV, M.li., '. nz:..
~ rcm WC,-K - '. -,~3 -, .'l: . - .--i ~:f E,-
r
F, ' c . u r-i f i , -~ . r. g . "' :-,jLl y I 14 ' ' ,, ', ~,, r,, -, y ~ ' , n o . r j I - - , : I , . '- .
, "I ! "
I - V no -T 1 7 1-')' , it w ' , - 1 v :111 A , , 1, ~ f - . ' i f ~ y . ~. r r) vi , k, '. : : - o, , .. - . ,
* n r, s K ~ j I n s ' '. 1 1 - -. rl -y - - I u g 1y it f 4 1 r it -., 7 : , he -ik j. T t~~ r z, ~-,-

-li 60L A fE
.4 lnz~-.. 'jLAW"Kil. M.~.. ~nzt..
Arialyz'rig t1re k:nema'-~:s Ein~- ~ -, f h 70- - In. srr. a: Ir ~y~ roA ': "7
,onner * lons uB 1 ng ~~' .7h-,qr m- -,.' -~'f--r- ;r - I-Lidy
o", : !GI(ircur 1 1,11 '~c .4 1 1 j'i I !, A 1, p : ~ "
,I I (Y'
, . Vsesc,Tjznyy ro~ x - so I Fd iva *- .. , ' , , :'e . , r ~%'i - fc'~') r,-
kf-. n 9 *. ril i k '- o r qk. I y ! r, 9 1.', * j t ! - tri - 1. '1 up ~ ; i - ~ I r ft v . - - ~. - q k i m sT o sr bL- m.

14EGOD AY EV, M. N.
Appli nation of the hirh-speed motion-picture Ant graphy
mcthod in analyzing the dynamics of a hydraulir ha=.t-,r.
Usp.nauch.fot. 9:278-281 164.
Studying the kinematics and dynamics of the actuating
organ of shaft sinking machinery. lbid.:282-284
(MIRA 18:21)

BORISOV, A.I.; NEGOLATEV, M.N.; TATIKOV, V.A.
Use of high-speed notion-picture photography f07 tr'e TtB,ial! ze-
tion of the hydrody-namic process In a coal-suctlon machIne.
Zhur. nduch. I prikl. fot. I kin. 9 no.";168-171 My-Je 164.
(MIRA 18oll)
1. Voesayutnyy nauchno-lasiedovatellskly InstJtut dobychl
uglya gidraylicheskim sposobon (VNII Gldrougcll), Novck-u%netak.
Submitted January 1P, 1963.