Patents & Honors

Patents Honors



No. Patents
1

Ultra-high voltage AC circuit breaker

2

  Switchgear parallel connected to HV AC circuit breaker

3  Ultra-high voltage resistance device of large capacity   
4SF6 ultra-high voltage resistive low current breaking-making switch
5252kv GIS three-phase mechanical linkage circuit driving device   
6252kv GIS CB driving device
7252kv GIS disconnector driving equipment
8800kv composite bushing
9

 363kv bus with three phases in one enclosure

10GIS
11HV high current electrical connection device
12Aided design of painting on inner and outer surface of tubular enclosure at the same time
13Equipment for fabricating special-shape thin-wall S.S. parts
14     Riveting displacement machine for gas insulated bus duct enclosure
15Reentrant equipment for bus duct’s three-column insulator
16  HV AC EDS
17Air bushing for HV switchgear of high current-carrying capability

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