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2014
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Invention
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Interrupter assembly and porcelain column type sulfur hexafluoride breaker. An interrupter assemb... |
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Invention
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Hydraulic operating mechanism for high pressure switch and hydraulic working cylinder thereof. A ... |
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Invention
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Energy accumulator with gas leakage alarm device and hydraulic operating mechanism. An energy acc... |
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Invention
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Circuit breaker closing resistor tripping mechanism, and circuit breaker using same. A circuit br... |
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Invention
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Grounding switch for valve hall. A grounding switch for a valve hall, comprising a grounding cond... |
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Invention
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High-speed grounding switch and grounding switch assembly unit composed thereof. A high-speed gro... |
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Invention
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High-voltage direct-current grounding switch and stationary contact component thereof. A high-vol... |
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2013
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Invention
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Main electrically conductive tube of megavolt disconnector and manufacturing method thereof. Disc... |
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Invention
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High-voltage circuit breaker and actuator mechanism thereof. A high-voltage circuit breaker and a... |
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Invention
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800kv intelligent circuit breaker. The present invention relates to a 800kv intelligent circuit b... |
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Invention
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Grounding switch for direct-current valve hall and grounding conductive rod mechanism thereof. Th... |
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Invention
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Resistance device for high-voltage circuit-breaker, and high-voltage circuit breaker. A resistanc... |
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Invention
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Electromagnetic differential safety valve. An electromagnetic differential safety valve. A valve ... |
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Invention
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Conductive connection apparatus for electrical switch device. A conductive connection apparatus f... |
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2012
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Invention
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Cushion for high-voltage switch. A cushion for a high-voltage switch comprises a cylinder (3) wit... |
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Invention
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Novel fixed contact sharing structure. A combined fixed contact assembly for a high-voltage isola... |
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Invention
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Movable and static contact connection assembly and high-voltage isolation grounding switch. The i... |
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Invention
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Three-station isolation grounding switch. The invention relates to a three-station isolation grou... |
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2011
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Invention
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Built-in coupler for measuring partial discharge in gis. A built-in coupler for measuring partial... |
