Patent
Solid insulated switchgear
Wang Weiping,Wang Wenjiao,Sun Long,Tang Xiaopeng,Tao Guangyao,Zhou Yanzhao +5 more
- 26 Apr 2017
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TL;DR: In this paper, a main incoming line switch is arranged inside a vacuum interrupter, and the upper end of the main switching cable outgoing line cylinder is movably connected with the lower end of an insulated pulling rod; the surface of a transmission rod is provided with outer thread and is located at the lower part of the solid insulated switchgear.
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Abstract: The invention discloses solid insulated switchgear. A main incoming line switch is arranged inside a vacuum interrupter; the upper end of the main incoming line switch is movably connected with the lower end of an insulated pulling rod; the upper end of a main switching cable outgoing line cylinder is movably connected with the lower end of the vacuum interrupter; the surface of a transmission rod is provided with outer thread and is located at the lower part of the solid insulated switchgear; the inner surface of an isolated knife is provided with inner thread and sleeves the transmission rod; and the isolated knife is connected with the upper end of the main incoming line switch through a conductive insert. Through arranging the main incoming line switch in the vacuum interrupter, the insulated level is enhanced while the size is reduced, and a solid and air-combined insulated mode is used for narrowing the space occupied by the whole switchgear; and movable connection is adopted among parts, the operation is simple, and convenience is provided for transport, maintenance and mounting of products.
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Citations
Patent
Solid-insulated metering cabinet
Wang Weiping,Sun Long,Tang Xiaopeng,Wang Wenjiao,Tao Guangyao +4 more
- 06 Jul 2018
TL;DR: In this article, the authors proposed a solid-insulated metering cabinet for 35KV switch equipment, which consists of a cabinet body, a cable chamber, a mechanism chamber, an isolation lead screw in the insulation cylinder, and a cable three-way connector.
Patent
35kV reversible cable device
Guo Hong,Wang Weiping,Guo Jiangyan,Sun Long,Wang Yanhong,Tang Xiaopeng,Ping Chaochun,Yang Yong +7 more
- 12 Mar 2019
TL;DR: The 35kV reversible cable device as discussed by the authors is characterized by comprising multiple groups of switch cabinets, each group of switch cabinet comprises a cabinet body, a three-phase main bus, a breaker insulating cylinder, a main switch inlet-outlet line cylinder and a main switching isolating cylinder; an upper standard F type casing pipe of the three-phasemain bus is connected with a disposable insulting piece fixedly arranged on an inner wall of the cabinet body.
References
Patent
12 KV solid insulative looped-network cabinet
Meng Fanrui,Zhai Lianji,Li Tianen,Fan Jingsheng,Zhang Huanfen +4 more
- 15 Jan 2014
TL;DR: In this article, a 12 KV solid insulative looped-network (SINN) cabinet is presented, where the main bus interface is disposed on the upper shell, a vacuum arc extinguishing chamber is fixed and enclosed in the lower shell, and the upper and lower shells fit in a sealing manner to form a space.
3
Patent
Disconnecting mechanism and looped netowrk cabinet
Wang Weiping,Wang Wenjiao,Sun Long,Zhou Yanzhao,Li Zongwang,Tao Guangyao +5 more
- 18 May 2016
TL;DR: The utility model provides a disconnecting mechanism and looped netowrk cabinet, the disconnecting mechanisms include at least one first insulation section of thick bamboo, and the first inside that holds the chamber is provided with first solid insulation portion.
2
Patent
Full solid insulation and full shielding switchgear
Dai Yong
- 03 Jun 2015
TL;DR: In this article, the utility model provides a full solid insulation and full shielding switchgear, which includes an isolation switch, a vacuum arc extinguishing switch, an upper wire-inlet-outlet conductor arranged on the upper end of the breaker and placed in the bus chamber, and a lower wireinletoutlet conductors arranged in the lower end of a breaker, and the cable chamber is arranged on lower portion of the switchgear body.
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