Pressure Measurement and Characteristic Analysis on a 252-kV Puffer-Type SF Circuit Breaker

The transient pressure process in an interrupter, which determines the gas blasting characteristic of an SF 6 circuit breaker (CB), is of interest to designers and developers. In this investigation, piezoresistive pressure transducers and thermally and electrically insulating tubes, which damped the...

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Veröffentlicht in:	IEEE transactions on power delivery 2013-10, Vol.28 (4), p.2616-2622
Hauptverfasser:	Guan, Yonggang, Liu, Weidong, Wu, Junhui, Wu, Junyong
Format:	Artikel
Sprache:	eng
Schlagworte:	Circuit breakers Current measurement Electron tubes Fault interruption Interrupters nozzle Pressure measurement Pressure transducers SF _{6} circuit breaker (CB) Sulfur hexafluoride Transducers transient pressure characteristic
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