Study on voltage distribution characteristic of a 363 kV fast multi-break vacuum circuit breaker

Vacuum circuit breaker (VCB) has a longer life and shorter opening time than SF6 circuit breaker, but current single-break VCB cannot be applied in high-voltage power system directly. Here, a fast 363 kV multi-break VCB design is presented and its voltage distribution characteristic and stray capaci...

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Veröffentlicht in:	Journal of engineering (Stevenage, England) England), 2019-03, Vol.2019 (16), p.2693-2697
Hauptverfasser:	Shaogui, Ai, Xiao, Yu, Yongning, Huang, Fan, Yang, Yiping, Fan, Xing, Li
Format:	Artikel
Sprache:	eng
Schlagworte:	capacitance 10.0 nF capacitance 10.0 nF current single-break VCB distributed capacitance parameters distribution networks equivalent capacitance model fast multibreak vacuum circuit breaker fast multibreak VCB design finite element analysis high-voltage power system modularised hexa-break VCB power system CAD PSCAD model SF circuit breaker SF6 circuit breaker stray capacitor analysis The 14th IET International Conference on AC and DC Power Transmission (ACDC 2018) three series connected platforms three-dimensional finite-element model vacuum circuit breakers vacuum interrupter modules voltage 363.0 kV voltage 363.0 kV voltage distribution characteristics
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