| 220kV备用电源自动投入装置现场运行问题分析 |
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| 引用本文： | 黄剑.220kV备用电源自动投入装置现场运行问题分析[J].供用电,2009,26(1):32-35. |
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| 作者姓名： | 黄剑 |
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| 作者单位： | 广东电网公司东莞供电局,广东,东莞,523120 |
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| 摘 要： | 现场运行中，备用电源自动投入（备自投）装置往往没有发挥应有的作用。分析了备自投装置自投方式、逻辑设计、动作条件与原则、闭锁条件。根据备自投装置在220kV变电站的应用实践，探讨了如何选用适合变电站实际情况的备自投装置。
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| 关 键 词： | 备用电源自动投入装置 程序逻辑 分析 |
Analysis on the Problem of On-site Operation of 220 kV Eermgency Power Supply Automatic Thrown-in Unit |
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| HUANG Jian.Analysis on the Problem of On-site Operation of 220 kV Eermgency Power Supply Automatic Thrown-in Unit[J].Distribution & Utilization,2009,26(1):32-35. |
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| Authors: | HUANG Jian |
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| Affiliation: | DongGuan Power Supply Bureau;Guangdong Power Grid Company;DongGuan 523120;Guangdong China |
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| Abstract: | Emergency power supply automatic throw-in unit usually doesnr t give its full effect during on-site operation. This paper analyzes the automatic throw-in mode, program logical design, action condition and principles, locking condition, and also discusses the properly way to choose the emergency power supply automatic throw-in unit suitable for 220 kV substation based on the application practice. |
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| Keywords: | emergency power supply automatic throw-in unit program logic analysis |
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