Title :
Research on intellectualization of 126kV SF6 circuit breaker
Author :
Wang Huan ; Lv Tao-mei ; Tao Jiang-ping
Author_Institution :
Ping Gao Group Co., Ltd., Pingdingshan, China
fDate :
May 31 2014-June 2 2014
Abstract :
To realize Intelligent transformation based on the traditional 126kV SF6 circuit breaker, firstly, selection and installation of sensor is discussed, and the rotating shaft which connect the transmission shaft and the angular displacement sensor is improved. Secondly, to determine the heater power, the heater is calculated and studied, based on the temperature changing and spatial size of mechanism box; Finally, how to select the water vapor content transmitter is studied, in order to realize condition monitoring SF6 gas.
Keywords :
SF6 insulation; angular measurement; circuit breakers; sensors; shafts; SF6 circuit breaker; SF6 gas; angular displacement sensor; condition monitoring; heater power; intellectualization; intelligent transformation; mechanism box; rotating shaft; transmission shaft; voltage 126 kV; water vapor content transmitter; Circuit breakers; Displacement measurement; Heating; Shafts; Sulfur hexafluoride; Transmitters; Intelligent; SF6 circuit breaker; Sensor; heater; rotating shaft; the water vapor content transmitter; transformation;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852525