ELECTROSTATICS IN POWER TRANSFORMERS

被引:42
作者
SHIMIZU, S
MURATA, H
HONDA, M
机构
[1] Toshiba Corporation, Kawasaki
来源
IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 04期
关键词
D O I
10.1109/TPAS.1979.319324
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, the streaming electrification in core type forced oil cooled power transformers is investigated, using a full-scale model transformer and various experimental models. It has been clarified that streaming electrification in transformers is influenced mainly by flow rate, oil temperature, surface conditions of insulating materials and characteristics of insulating oil. Electrostatic discharge occurs eventually when the amount of local charge exceeds a certain limit. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.
引用
收藏
页码:1244 / 1250
页数:7
相关论文
共 9 条
[1]  
ITOH S, 1970, JIEEJ, V90, P8
[2]  
ITOH S, 1973, T IEEJ A, V93, P5
[3]  
KLINKENBERG A, 1958, ELEKTROSTATICS PETRO
[4]  
KLINKENBERG A, 1964, CHEM-ING-TECH, V36, P283
[5]  
MASUDA S, 1974, RECENT PROGR ELECTRO, P1
[6]  
SCHON G, 1965, HANDBUCH RAUMEXPLOSI, P302
[7]   ELECTRIC CURRENTS AND POTENTIALS RESULTING FROM FLOW OF CHARGED LIQUID HYDROCARBONS THROUGH SHORT PIPES [J].
SHAFER, MR ;
BAKER, DW ;
BENSON, KR .
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS SECTION C-ENGINEERING AND INSTRUMENTATION, 1965, C 69 (04) :307-+
[8]  
SUGA Y, 1972, HDB STATIC ELECTRIFI
[9]  
TAKAGI T, 1978, CIGRE1202 PAP