SCIENTIFIC ABSTRACT GORIN, B.N. - GORIN, G.S.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000616210016-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 19, 2001
• Sequence Number: 16
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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STMOLOYMOV, I.S,, doktor tekhn.nauk,, prof.; ,GORIV, B.11.,-.inzh.
Effect of lightning strokes which have bypassed the grounding
wires on high-voltage power transmission lines. Elektrichestvo
no.6:82-84 Je 162. (Mlk 15:6)
1. Energeticheskiy institut imeni Krzhizhanovskogo.
(Electric lines-Overhead)
(Electric protection)

ACCESSION 17,1: AP4042942
A=10n: . Garin, B.N.
TITLE: Investigation of the counter corona
5/0057/04/034/00G/1511/152i
SOURCE: Zhurnal teldiniches1coy fizilci, v.34, no.8, 1964, 1511-1Z20
TOPIC TAGS; electric corona, corona discharGe, electric dischar.-o, space charge
ADSMACT: By "counter corona" is understood the rap1d neutralization oze the excess
space charge in a corona discharge when the electrode potential is suddenly do-
creased. This phenomenonwas investigated experimentally. Coaxial cylindrical olec-
troelos were employed; the ratio of the diameter of the inner electrode to that of
the outer was either 0.02 or 0.06, and the outer electrode was cithor 50 or 100 cm
in both diameter and length. Guard electrodes were employed to avoid end effects.
Both positive and negative coronas were excited with a high-voltage pulse gancraVor,
and potential cut-off was effocted by means of a short circuiting spar% gap. By ad-
justing circuit parameters, the potential could be made to fall apariodically or to
osc~llato with dooronsing amplitude, and the out-off time could 'bo varied from 0.2
to 50 microsec. The potential of the electrode and the currant into it were observcd
.Card
1/3

ACCESSION Nil: AP4042942
with oscilloscopes. The current duo =rely to the capacity of the electrodes
selves was compensated, and an oscilloscope displny of charge versus :~lcctrodc po-
tential was achieved by integrating the remaining current. The corona and counter
corona were also observed optically with an electron optical image converter equip-
pod for time scanning. The results of the measurements are discussed in consider-
able detail, and they are compared with calculations based on greatlysimplifiad
models. The assumption which is sometimes made that the excess space charge of the
corona is concentrated near a cylindrical surface within which,tho field essential-
ly vanishes led to results in sharp disagreement with the observations. Better ag-
reemant was obtained with the assumption that the excess space charge is uniformly
distributed throughout a cylindrical region. A counter corona was most marRed in
the case of a negative corona in which the voltage was considerably in excess of
that required to initiate a corona discharge. In this case up to CO"do of tho space
charge %vas neutralized. Charge neutralization procooded simultaneously with the voll-
tage drop: the more rapidly the voltage was cut off, the more intense was the coun-
ter corona. The development of a counter corona led to an increase of the of-fectivo
capacity of the electrodes, just as does the development of a corona'. "In conclu-
sion, the author considers it his duty to express his gratitude to Prof.Stekollni-
kov for much valuable advice and assistance during the conduct of the work."
Cai-d
2/3

ACCESSION NR: AP4042942
Orig.art,has: 17 formulas, 7 figures and 2 tables.
ASSOCIATION: Enorgeticheakiy institut im.G.M.Krzhizhanovskogo, Moscow (Power En-
Institute)
SUBMITTED: 2lNov63 ENCL: 00
StM CODE: EM, NP NR REF SOV: 003 07HER: 004
3
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A (7 C ~1 I ON N R' A.P4045629
1, IT], 1:' J,2.: Gc, r i -i, BNSte ko. 1
TIT~,": 'reverse diiqcharges and their app.:
SOURCE AIN S.S.131-1. Dok I ady L5 8. r t:
TOPEC TAGS: I ~qhtnirlg' gas disrhar-ge
i Dpr'.5m t
ABSTRACT By reverse discharge -s meart
as -i result of the field produced '::~v
int:1 the chschaj.-ge gap by the diroe.-t
decrease in tlhe excess charg(-.-, and itc 2
occ_-trrent_::e ofa reverse diE;cha-rqe A.7~
Ch,! E*(3 2 S nac e. Such dischames ari~~
volt.aqe palses are appliad to clouc'
n i. L
v,astiq~ited by othe:rs. In the
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M."O 1-1-P!,
L 111~',63-65
ACCESSION NR: AP40456219
convq~rter wi th light anplification was t3si:d 'Yo. N. Vraqc,
Ji:~c*narje
gap-plane and cylinder-cylinder spaces werc, J. rvest- il ed as a .1-unc-
tion of the distance between the electrod,~s iir)d t hc _-,irvature of
the electrodes. Tbe auxiliary tes-, p-,"0-C,4W' ;I ri T 7-,: "T i
des 7:rib-ed. The. results show that t)-if, rr