| SZ型数字式周波继电器电路设计 |
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| 引用本文： | 李恭敢. SZ型数字式周波继电器电路设计[J]. 电工标准与质量, 1987, 0(1) |
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| 作者姓名： | 李恭敢 |
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| 作者单位： | 长沙水电师院电力系 |
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| 摘 要： | 本文主要介绍SZ型数字周波继电器的电路,并且简单地讨论了出现在数字式周波继电器设计中的可靠性问题。
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| 关 键 词： | 数字式周波继电器 继电保护的可靠性 工作循环 |
CIRCUIT DESIGN OF SZ DIGITAL POWER FREQUENCY RELAY |
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| Li Gonggan Electric engineering department. CIRCUIT DESIGN OF SZ DIGITAL POWER FREQUENCY RELAY[J]. Journal of Changsha University of Electric Power(Natural Science Edition), 1987, 0(1) |
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| Authors: | Li Gonggan Electric engineering department |
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| Affiliation: | Li Gonggan Electric engineering department |
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| Abstract: | In this article, we have illustrated electronic circuit of SZ digital powerfrequency relay and briefly discussed the problem of reliability, which occursin the design of digital power frequency relay. |
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| Keywords: | digital power frequency relay reliability of relay--protection work circulation. |
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