Investigation on the Interruption Process of Molded Case Circuit Breakers Including the Influence of Blow Open Force(Contactors & Circuit Breakers,<Special Section>Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
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概要
- 論文の詳細を見る
To one double-breaker model, experimental investigation on blow open force was carried out. It demonstrates that the ratio between the emerging blow open force and arc power F_B/ui decreases with the arcing time, the contact gap has less effect on F_B/ui, and the characteristics of the blow open force are similar when the peak value of the short circuit current is beyond 4kA. Then, according to the experimental data and conclusions, considering the influence of blow open force, the interruption process of molded case circuit breakers (MCCBs) was investigated. It demonstrates the blow open force has significant influence on interruption process and the proposed method is effective to evaluate new design of MCCBs.
- 社団法人電子情報通信学会の論文
- 2006-08-01
著者
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CHEN Degui
State Key Laboratory of Electric Insulation and Power Equipment, Xian Jiaotong University
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LI Xingwen
State Key Laboratory of Electric Insulation and Power Equipment, Xian Jiaotong University
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Wang Qian
Xi'an Jiaotong Univ. Xi'an Chn
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Chen D
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Chen D
School Of Electrical Engineering Xi'an Jiaotong University
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Li Xingwen
Xi'an Jiaotong Univ. Xi'an Chn
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Chen Degui
State Key Laboratory Of Electric Insulation And Power Equipment Xi'an Jiaotong University
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Li Xingwen
State Key Laboratory Of Electric Insulation And Power Equipment Xi'an Jiaotong University
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XIANG Honggang
State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University
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DAI Ruicheng
State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University
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WANG Qian
Applied Materials China
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Xiang Honggang
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Dai Ruicheng
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Li Xingwen
Xi'an Jiaotong Univ. Chn
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