Study on 3.3 kV Power System with Neutral Point via Resistance Grounding

TANG Xiang; MU Long-hua

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Study on 3.3 kV Power System with Neutral Point via Resistance Grounding

更新时间：2025-04-26

- Study on 3.3 kV Power System with Neutral Point via Resistance Grounding
- High VoltageApparatus Issue 6, Pages: 452-455(2005)
- 作者机构：
  
  1. 徐州工程学院
  2. 同济大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM411
- Published：2005
- 稿件说明：
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[1]唐翔,牟龙华.3．3kV电网变压器中性点经电阻接地方式研究[J].高压电器,2005(06):452-455.

TANG Xiang, MU Long-hua. Study on 3.3 kV Power System with Neutral Point via Resistance Grounding[J]. High voltageapparatus, 2005, (6): 452-455.
[1]唐翔,牟龙华.3．3kV电网变压器中性点经电阻接地方式研究[J].高压电器,2005(06):452-455. DOI：

TANG Xiang, MU Long-hua. Study on 3.3 kV Power System with Neutral Point via Resistance Grounding[J]. High voltageapparatus, 2005, (6): 452-455. DOI：

摘要

通过漏电电流暂态、稳态、人身触电安全、串联谐振过电压等方面的研究

对3-3 kV电网中性点经电阻接地方式进行了全面的分析

并对故障暂态过程进行仿真

给出了有关的技术参数

提出了中性点电阻值的取值范围

为中性点经电阻接地运行方式的设计和应用提供了理论依据。

Abstract

The characters of 3.3 kV power system

with neutral point via resistance grounding

are studied in ways of steady leakage-current

transient leakage-current

body safety and series resonance over voltage etc. The transient processes of the faults are simulated

and relevance technical parameters are presented. The range of neutral resistance designed is given. The results provide theoretical datum for design and application of the power system with neutral point via resistance grounding.

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