| 集成电路型永久故障判别装置研究 |
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| 引用本文： | 王安定,葛耀中.集成电路型永久故障判别装置研究[J].西安交通大学学报,1996,30(11):39-44. |
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| 作者姓名： | 王安定 葛耀中 |
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| 作者单位： | 西安交通大学电气工程学院电力工程系 |
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| 摘 要： | 根据单相重合闸期间断开相电压在永久性故障和瞬时性故障的不同特点，研制出了集成电路永久性故障判别装置，静态模拟试验表明，电路设计正确，工作可靠；能够正确判别永久性故障和瞬时性故障，此装置可有效地防止当永久性故障时使系统和断路器受到故障电流的再次冲击。
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| 关 键 词： | 故障判别 集成电路 单相重合闸 电力系统 |
THE DEVELOPING OF A DISTINGUISHING DEVICE FOR PERMANENT FAULT WITH INTEGRATED CIRCUIT |
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| Wang Anding,Ge Yaozhong,Tao Huiliang.THE DEVELOPING OF A DISTINGUISHING DEVICE FOR PERMANENT FAULT WITH INTEGRATED CIRCUIT[J].Journal of Xi'an Jiaotong University,1996,30(11):39-44. |
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| Authors: | Wang Anding Ge Yaozhong Tao Huiliang |
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| Abstract: | An integrated circuit based distinguishing device for permanent fault during single phase reclosing is developed. The device works on the difference between the characteristics of permanent faults and temporary faults. The results of static simulation tests show that the designed circuit is correct and the device is of reliable work performance. The device can be used to prevent effectively power system and circuit breaker from affecting again by fault current during single phase reclosing under a permanent fault condition. |
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| Keywords: | distinguishing integrated circuit single phase reclosing |
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