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住宅设置过、欠电压保护的商榷与优化

来源于: 发表时间:2018-02-11 15:02 编辑:fzy

潘 明(福建天正建筑工程施工图审查事务有限公司,福州市 350001)

Discussion and Optimization of Overvoltage and Undervoltage Protection for Residence
PAN Ming(Fujian Tianzheng Construction Drawing Review Service Co.,Ltd.,Fuzhou 350001,China)
 
    Abstract:Problems on setting self-recovery overvoltage and undervoltage protector in residential house are analyzed according to the characteristics of “neutral conductor broken”fault,so as to propose the discussion suggestions and new protection scheme,and demonstrate the effectiveness,feasibility and benefits of the new scheme.
    Key words:residential building;“neutral conductor broken”;overvoltage and undervoltage;self-recovery overvoltage and undervoltage protector;three-phase supply splitting point;temporary disconnecting device;automatic recovery locking function;optimization scheme
 
    摘 要:依据“断零”故障的特性,分析住宅户内设置自恢复式过、欠电压保护器存在的问题,提出商榷建议和防护新方案,并论证新方案的有效性、可行性与效益。
    关键词:住宅建筑;“断零”;过、欠电压;自恢复式过、欠电压保护器;三相电源分相处;暂时脱离装置;自动恢复闭锁功能;优化方案
     中图分类号:TU241         文献标识码:A
 doi:10. 3969 / j. issn. 1003 - 8493. 2018. 02. 008

 

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