Influence of Fault Position and Frequency on Parameters of Dry-type Air-core Shunt Reactor

GUO Xiaobing; TAN Xiangyu; ZHU Tao; WANG Yan; WU Yanling

doi:10.14044/j.1674-1757.pcrpc.2015.06.019

您当前的位置：

首页 >

文章列表页 >

Influence of Fault Position and Frequency on Parameters of Dry-type Air-core Shunt Reactor

更新时间：2024-09-14

- Influence of Fault Position and Frequency on Parameters of Dry-type Air-core Shunt Reactor
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 36, Issue 6, Pages: 86-90(2015)
- 作者机构：
  
  1. 昆明理工大学云南电网公司研究生工作站
  2. 昆明理工大学
  3. 云南电力调度控制中心
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2015.06.019
  CLC： TM472
- Published：2015，
- 稿件说明：
移动端阅览
[1]郭小兵,谭向宇,朱涛,王岩,吴彦玲.故障位置和频率对干式空心并联电抗器参数的影响[J].电力电容器与无功补偿,2015,36(06):86-90.

GUO XIAOBING, TAN XIANGYU, ZHU TAO, et al. Influence of Fault Position and Frequency on Parameters of Dry-type Air-core Shunt Reactor. [J]. Power capacitor & reactive power compensation, 2015, 36(6): 86-90.
[1]郭小兵,谭向宇,朱涛,王岩,吴彦玲.故障位置和频率对干式空心并联电抗器参数的影响[J].电力电容器与无功补偿,2015,36(06):86-90. DOI： 10.14044/j.1674-1757.pcrpc.2015.06.019.

GUO XIAOBING, TAN XIANGYU, ZHU TAO, et al. Influence of Fault Position and Frequency on Parameters of Dry-type Air-core Shunt Reactor. [J]. Power capacitor & reactive power compensation, 2015, 36(6): 86-90. DOI： 10.14044/j.1674-1757.pcrpc.2015.06.019.

摘要

为了探究干式空心并联电抗器匝间短路后的参数变化

建立了匝间短路故障下的等值电路模型

计算了不同频率、故障层、故障高度下等值电阻和等值电感的变化量。结果表明

随频率的升高电抗器匝间短路引起的等值电感和电阻变化量增加

尤其在外部中间层位置短路时变化量最为明显。因此在电抗器的日常监测中

应重点加强在高频电压下电抗器外层包封的电气参数测量。

Abstract

For studying the parameter variation of dry-type air-core shunt reactor after inter-turn short circuit

the equivalent circuit model under inter-turn short circuit fault is set up. The variation of equivalent resistance and inductance under different frequency

fault layer and height is calculated. The results show that the variation of equivalent inductance and resistance due to inter-turn short circuit of reactor increases with the increase of frequency

especially in the external middle layer the middle of the outer layer

the change is the most obvious. Therefore

in the daily monitoring of reactor

the electric parameters measurement of reactor external encapsulation under high frequency voltage shall be especially strengthened.

关键词

干式空心并联电抗器匝间短路频率响应

Keywords

dry hollow shunt reactorinter-turn short circuitfrequency response

references

Views

121

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Inter-turn Short Circuit Diagnosis of Dry-type Aircore Reactor Based on Magnetic Field and Support Vector Machine

Research on Magnetic Field Detection of Inter-turn Short Circuit of Dry-type Air-core Reactor Based on Reluctance Effect

Fault Prevention Measures of Outdoor Dry-type Air-core Reactor

Fault Analysis of AC Filtering Reactor at Power Converting Station

Fault Analysis and Preventive Measures on 35 kV Air-core Dry-type Reactor

Related Author

WU Shijun

SHEN Liufei

LIU Hao

DAI Yunxiang

ZHAI Yujia

PAN Zhimin

LI Wei

YUE Yubin

Related Institution

Institute of Electrical Engineering, Chinese Academy of Sciences

School of Electrical and Information Engineering, Hunan University

Substation Intelligent Operation and Inspection Laboratory of State Grid Hunan Electric Power Co., Ltd.

Beijing East Force Superconducting Technology Co., Ltd.

State Grid Hunan Extra High Voltage Substation Company

⁰