Development of an On-line Monitoring System of 1.5 kV DC Cable

XU Peng; ZENG Yi; JIANG Xiu-chen

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Development of an On-line Monitoring System of 1.5 kV DC Cable

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- Development of an On-line Monitoring System of 1.5 kV DC Cable
- High VoltageApparatus Issue 1, Pages: 38-41(2006)
- 作者机构：
  
  1. 上海交通大学电气工程系
  2. 上海交通大学电气工程系上海 200030
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM764
- Published：2006
- 稿件说明：
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[1]徐鹏,曾奕,江秀臣.1．5kV直流电缆在线监测系统研制[J].高压电器,2006(01):38-41.

XU Peng, ZENG Yi, JIANG Xiu-chen. Development of an On-line Monitoring System of 1.5 kV DC Cable[J]. High voltageapparatus, 2006, (1): 38-41.
[1]徐鹏,曾奕,江秀臣.1．5kV直流电缆在线监测系统研制[J].高压电器,2006(01):38-41. DOI：

XU Peng, ZENG Yi, JIANG Xiu-chen. Development of an On-line Monitoring System of 1.5 kV DC Cable[J]. High voltageapparatus, 2006, (1): 38-41. DOI：

摘要

设计了一套应用于1．5 kV直流电缆的绝缘在线监测系统

详细阐述了其工作原理、硬件组成及软件设计方案。该系统通过监测直流电缆局部放电和泄漏电流

来综合评估直流电缆绝缘状况。现场运行结果表明

该系统稳定、可靠

能够准确评估直流电缆绝缘状况。

Abstract

An on-line monitoring system of 1.5kV DC cable is designed in this paper. The operation principle

hardware structure and software plan are explained. This system can evaluate the insulation condition of the DC cable by monitoring DC partial discharge and leakage current.The results show that the system runs steadily and reliably. and the system can estimate the insulation status of the DC cable accurately.

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