| 电网相序和缺相监测电路的设计 |
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| 引用本文： | 王效良 马思乐. 电网相序和缺相监测电路的设计[J]. 电力系统及其自动化学报, 1997, 9(3): 48-51 |
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| 作者姓名： | 王效良 马思乐 |
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| 作者单位： | 山东工业大学 |
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| 摘 要： | 文章论述了电网相序变化的原因及其造成的影响，提供了实用的相序监督电路，分析了相序监测原理，适用于电设备及电动机的安全运行保护。
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| 关 键 词： | 电网 相序变化 缺相监测电路 设计 |
The Design Of Phase And Phase-Out Monitoring Circuit In Grid |
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| Wang Xiaoliang Masile WangHuanyi. The Design Of Phase And Phase-Out Monitoring Circuit In Grid[J]. Proceedings of the CSU-EPSA, 1997, 9(3): 48-51 |
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| Authors: | Wang Xiaoliang Masile WangHuanyi |
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| Affiliation: | Shandong University Of Teclnology 250061 JINAN |
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| Abstract: | The paper makes reason for phase-change and discusses principle of monitoring phase in grid. The practical circuit is provided. The circuit is simple and reliable. The circuit can monitor phase-change and phase-out and phase-unbalance in grid. It can protect motors and above bring about error of different kinds of electric equipments. |
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| Keywords: | Monitoring circuit phase-out Phase-change Phase-unbalance |
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