Title :
Application and development of a ceramics resistor for use as a neutral grounding resistor (NGR)
Author :
Shirakawa, Shinichi ; Owada, S. ; Iimura, N. ; Kurita, Kanae ; Yamazaki, Tsutomu ; Shindo, K. ; Yamauchi, Y.
Author_Institution :
Hitachi Ltd., Ibaraki, Japan
fDate :
1/1/1988 12:00:00 AM
Abstract :
A super-compact SF6 gas insulated neutral grounding resistor (NGR) is presented that uses recently developed high-power resistors made of a novel ceramic material. The microstructure, voltage-current characteristics, and current-carrying characteristics of the resistor element are examined. The composition and features of the NGR are discussed
Keywords :
ceramics; earthing; gaseous insulation; resistors; sulphur compounds; SF6 gas insulated neutral grounding resistor; ceramics resistor; current-carrying characteristics; high-power resistors; microstructure; voltage-current characteristics; Ceramics; Conductivity; Gas insulation; Grounding; Microstructure; Oil insulation; Resistors; Sulfur hexafluoride; Temperature; Voltage; Zinc oxide;
Journal_Title :
Power Delivery, IEEE Transactions on