倒送电运行方式中备自投动作分析及技术措施 |
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引用本文: | 张国平,陈晖,吕庭钦,王翠霞.倒送电运行方式中备自投动作分析及技术措施[J].电力系统保护与控制,2009,37(8):93-95. |
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作者姓名: | 张国平 陈晖 吕庭钦 王翠霞 |
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作者单位: | 福州电业局检修部,福建 福州 350005 |
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摘 要: | 近年来电网规模不断扩大,电力用户对电能质量的要求越来越高,电力系统的供电可靠性显得尤为重要。为了保障变电站安全稳定运行、系统供电持续可靠,备自投装置已广泛应用于110 kV 及以下电压等级的网络。针对泮洋变10 kV PSP 641备自投在系统倒送电运行方式中的动作情况,采用原理分析、逻辑对比的方法进行分析和探讨,指出在运行和调试中需要防范的技术措施,对于备自投的设计、运行及保障系统安全、稳定运行具有重要意义。
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关 键 词: | 倒送电 PSP 641 CSC-246 备自投 动作 技术措施 |
Analysis and technical measures of reserved auto-switch-on device action in inverse power transmission operation |
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Affiliation: | Inspection Department;Fuzhou Electric Power Bureau;Fuzhou 350005;China |
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Abstract: | With the extension of power system,the demand of power source users is greater,and power distribution reliability becomes more important.Reserved auto-switch-on devices have been used in substation widely,its reliability influences the system's safety and stability.In allusion to the reserved auto-switch-on device action of Panyang substation in inverse power transmission operation,technical measures of reserved auto-switch-on device action are proposed in this paper with theoretical analysis and logic comp... |
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Keywords: | inverse power transmission PSP 641 CSC-246 reserved auto-switch-on device action technical measures |
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