贵州省10kV城市配电网中性点接地方式Neutral Grounding Mode of Urban Distribution Networks in Guizhou Province
周原;赵立进;康鹏;吴晖;曾华荣;罗飞;马晓红;
摘要(Abstract):
比较了配电网中性点采用小电流接地、经自动跟踪补偿消弧装置接地、经低电阻接地这3种常用的接地方式的优缺点。分析了贵州省10kV城市配电网的特点,并对贵州省中心城市主要变电站电容电流进行测试,提出了贵州省10kV城市配电网中性点宜采取经自动跟踪消弧装置接地的方式,指出了应用经自动跟踪消弧装置接地方式时必须注意的问题。实际运行结果表明在贵州省采用上述接地方式可大大提高当地的供电可靠性。
关键词(KeyWords): 配电网;中性点接地;接地方式;消弧线圈;自动跟踪
基金项目(Foundation):
作者(Author): 周原;赵立进;康鹏;吴晖;曾华荣;罗飞;马晓红;
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DOI:
参考文献(References):
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