A Control Method for Improving Performance of Permanent Magnetic Actuators in Vacuum Circuit Breakers
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概要
- 論文の詳細を見る
The objective of this paper is to propose a control method to enhance the velocity characteristics of permanent magnetic actuators in vacuum circuit breakers. The method utilizes both coils in the PMA simultaneously and controls the direction, duration and starting time of the current in coils. The control method is implemented by a control circuit and the experiments were carried out by circuit breaker testing equipment. The experimental results indicate that the opening velocity can be increased and the velocity characteristics in the closing operation can be improved. In addition, the operating current can be reduced evidently.
- 社団法人電子情報通信学会の論文
- 2009-11-12
著者
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Yan Peng
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Geng Yingsan
State Key Laboratory Of Electrical Insulation And Power Equipment (xi'an Jiaotong University)
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Zhai Xiaoshe
State Key Laboratory Of Electrical Insulation And Power Equipment (xi'an Jiaotong University)
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Wang Zhenxing
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Wang Zhenxing
The State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Zhai Xiaoshe
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Geng Yingsan
Xi'an Jiaotong Univ. Xi'an Chn
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Yu Li
State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University
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Yu Li
State Key Laboratory Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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