A New Three Phase Synthetic Test Circuit for HVAC Breakers of High Interrupting Power - As Applied to a New 242kV SF6 Single Tank Breaker

On a 3-phase-inane-tank-type SF6 gas circuit breaker (GCB), the dielectric performance between poles after current interruption must be verified by testing. Test conditions based on IEC Standards were examined. Based on these, a synthetic testing circuit with a voltage injection scheme was conceived. For both the 154kV noneffective grounded system (NEGS) and the 300kV effective grounded system (EGS), a practical testing method of high equivalence was realized.

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Short-circuit testing method of 3-phase-in-one-tank-type SF/sub 6/ gas circuit breaker

Yamashita

Miyake

Suzuki

et al. 1989

IEEE Trans. Power Delivery

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A Study on the Economic Analysis of LED Lightings in All-Electric Houses Using California Standard Practice Test

Hwang¹,

Lee²,

Nah³

et al. 2011

Journal of the Korean Institute of Illuminating and Electrical

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Study on interrupting test method for class S2 circuit breaker of distribution system

Park¹,

Jo²,

Kim³

et al. 2011

Journal of the Korean Institute of Illuminating and Electrical

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A New Three Phase Synthetic Test Circuit for HVAC Breakers of High Interrupting Power - As Applied to a New 242kV SF6 Single Tank Breaker

Cited by 3 publications

References 5 publications

Short-circuit testing method of 3-phase-in-one-tank-type SF/sub 6/ gas circuit breaker

Short-circuit testing method of 3-phase-in-one-tank-type SF/sub 6/ gas circuit breaker

A Study on the Economic Analysis of LED Lightings in All-Electric Houses Using California Standard Practice Test

Study on interrupting test method for class S2 circuit breaker of distribution system

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