首页> 外国专利> Design Method for Reduction of 1-ph Fault Current Satisfying Effective Grounding Criterion Without Neutral Impedance Device in Transformer Substation

Design Method for Reduction of 1-ph Fault Current Satisfying Effective Grounding Criterion Without Neutral Impedance Device in Transformer Substation

机译:减少变电站内无中性阻抗有效接地准则的1-ph故障电流的设计方法

摘要

transformer substation of the invention is based on the satisfaction with the effective ground fault current one prophet Rock impedance instrument transformers for the connection between Neutral and earth that are commonly used to restrict (NGR, Neutral Grounding Reactor or Resistance) without having to use those similar to the fault current limiting effect while having a neutral ground to effectively meet the criteria at the same time Land on the ground to be in the ground structure of the substation transformer will.
机译:本发明的变电站基于对有效接地故障电流的满意,即一个先知岩石阻抗仪表变压器,用于中性点和大地之间的连接,通常用于限制(NGR,中性点接地电抗器或电阻器)而不必使用类似的在具有中性接地以有效满足标准的同时达到故障限流效果,同时将接地降落在变电站变压器的接地结构中。

著录项

  • 公开/公告号KR1015202540000B1

    专利类型

  • 公开/公告日2015-05-15

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR1020130121994

  • 发明设计人 이승렬;윤재영;

    申请日2013-10-14

  • 分类号H02H9/02;

  • 国家 KR

  • 入库时间 2022-08-21 14:58:13

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