Typical Defects and Key Manufacture Technology of the Inverted Minimum Oil Current Transformer

QIAN Guochao; ZOU Dexu; MA Yi; YAN Bing; ZHOU Jun; ZHOU Fangrong; HUANG He

doi:10.14044/j.1674-1757.pcrpc.2015.02.016

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Typical Defects and Key Manufacture Technology of the Inverted Minimum Oil Current Transformer

更新时间：2024-09-14

- Typical Defects and Key Manufacture Technology of the Inverted Minimum Oil Current Transformer
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 36, Issue 2, Pages: 73-77(2015)
- 作者机构：
  
  1. 1. 云南电网公司技术分公司
  2. 云南电网公司昆明供电局
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2015.02.016
  CLC： TM452
- Published：2015，
- 稿件说明：
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[1]钱国超,邹德旭,马仪,颜冰,周骏,周仿荣,黄禾.倒立电流互感器典型缺陷及制造关键工艺分析[J].电力电容器与无功补偿,2015,36(02):73-77.

QIAN GUOCHAO, ZOU DEXU, MA YI, et al. Typical Defects and Key Manufacture Technology of the Inverted Minimum Oil Current Transformer. [J]. Power capacitor & reactive power compensation, 2015, 36(2): 73-77.
[1]钱国超,邹德旭,马仪,颜冰,周骏,周仿荣,黄禾.倒立电流互感器典型缺陷及制造关键工艺分析[J].电力电容器与无功补偿,2015,36(02):73-77. DOI： 10.14044/j.1674-1757.pcrpc.2015.02.016.

QIAN GUOCHAO, ZOU DEXU, MA YI, et al. Typical Defects and Key Manufacture Technology of the Inverted Minimum Oil Current Transformer. [J]. Power capacitor & reactive power compensation, 2015, 36(2): 73-77. DOI： 10.14044/j.1674-1757.pcrpc.2015.02.016.

摘要

电流互感器是联络电网一次设备和二次系统的关键设备

倒立电流互感器相对于正立油浸式电流互感器而言具有诸多优点

正逐步在电网系统内大批量使用。从倒立电流互感器的结构特点出发

对其运行过程中发生的典型缺陷类型及原因进行分析

提出在设计制造阶段应重点关注的制造工艺

以提高倒立电流互感器投运后的安全运行水平。

Abstract

Current transformer is the key equipment connecting the primary equipment and the secondary system of the power grid. The inverted minimum oil current transformer possesses multiple advantages compared to the standing type and finds wide application gradually in the power system. In this paper

typical defects and causes of the inverted minimum oil current transformer are analyzed based on its structure features

the focus on the manufacturing process in the manufacture period is proposed to improve its safe operation level after operation.

关键词

倒立电流互感器缺陷分析关键制造工艺

Keywords

inverted minimum oil current transformerdefect analysiskey manufacturing processes

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Related Institution

Electric Power Research Institute,State Grid Hunan Electric Power Company

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