| 变电站二次电压回路存在的问题及解决措施 |
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| 引用本文： | 胡航帆,李玉杰.变电站二次电压回路存在的问题及解决措施[J].黑龙江电力,2012,34(3):220-222,230. |
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| 作者姓名： | 胡航帆 李玉杰 |
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| 作者单位： | 1. 哈尔滨电业局,黑龙江 哈尔滨,150001
2. 沈阳工程学院,辽宁 沈阳,110136 |
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| 摘 要： | 从对变电站二次电压回路的要求出发,阐述了双母线系统中二次电压回路的作用、组成和切换过程.分析了二次电压回路的三个切换过程中故障发生的原因.指出了在二次回路设计和运行操作过程中应当注意的问题,提出了相应的防范措施,保证了电力系统继电保护安全稳定运行.
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| 关 键 词： | 电压切换 电压并列 重动 反充电 二次电压回路 |
Relevant countermeasures of the problems in secondary voltage loop for substation |
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| HU Hangfan
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LI Yujie.Relevant countermeasures of the problems in secondary voltage loop for substation[J].Heilongjiang Electric Power,2012,34(3):220-222,230. |
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| Authors: | HU Hangfan LI Yujie |
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| Affiliation: | 1.Harbin Electric Power Bureau,Harbin 150001,China;2.Shenyang Engineering Institute,Shenyang 110136,China) |
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| Abstract: | From the requirement for substation secondary voltage loop,this paper introduces the function,formulation and switching of secondary voltage loop in double-bus system,analyzes the reasons for the fault taking place in the three switching process of secondary voltage loop,points out the matters needing attention in the design and running of secondary voltage loop,and proposes relevant countermeasures to ensure the safe and stable running of relay protection for electric power system. |
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| Keywords: | voltage switching voltage juxtaposition reinitiated reverse charging secondary voltage loop |
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