发明申请
- 专利标题: CIRCUIT BREAKER SWITCHING CONTROL SYSTEM
- 专利标题(中): 断路器开关控制系统
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申请号: US12732562申请日: 2010-03-26
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公开(公告)号: US20100254060A1公开(公告)日: 2010-10-07
- 发明人: Minoru Saito , Hiroyuki Maehara , Osamu Hosokawa
- 申请人: Minoru Saito , Hiroyuki Maehara , Osamu Hosokawa
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 优先权: JPP2009-090859 20090403
- 主分类号: H01H9/00
- IPC分类号: H01H9/00
摘要:
The system of the invention includes a circuit breaker switching control section (100) and a setting control section (700) connected therewith through a communication network (500). The circuit breaker switching control section (100) transmits a circuit breaker state quantity acquired by a signal input section (120) through the communication network to a set value calculation section (740) of the setting control section (700). The set value calculation section (740) of the setting control section calculates a set value to be set in the switching control section (100) of the circuit breaker, using the state quantity of the circuit breaker that was transmitted thereto. The setting control section (700) transmits to the circuit breaker switching control section the set value calculated by the set value calculation section (730) through the communication network. A switching control calculation processing section (140) provided in the switching control section of the circuit breaker corrects the circuit breaker switching actuation time in accordance with this set value and calculates a delay time in respect of the zero-cross point in accordance with this corrected switching actuation time and power system period.
公开/授权文献
- US08385038B2 Circuit breaker switching control system 公开/授权日:2013-02-26