摘要
极化-去极化电流(Polarization and Depolarization Current, PDC)测试法是一种新的绝缘检测手段。本文介绍了基于PDC原理的变压器油纸绝缘诊断系统的软硬件设计。该系统可用于现场诊断变压器油纸绝缘状况。
Polarization and Depolarization Current(PDC) testing is a new method of insulation detection. This paper developed a diagnostic system for oil-paper insulation of transformers and introduced hardware and software design of this system. This system is used in on-site diagnosis of transformer oil paper insulation.
作者
赵荣普
赵威
杨进
李梦滔
陈井锐
周凯
李明志
Zhao Rongpu;Zhao Wei;Yang Jin;Li Mengtao;Cheng Jingrui;Zhou Kai;Li Mingzhi(Kunming power supply company, China Southern Power Grid, Kunming 650200, China;Electrical Engineering and Information of Sichuan University, Chengdu 610065, China)
出处
《云南电力技术》
2018年第6期90-93,共4页
Yunnan Electric Power
关键词
极化去极化电流
变压器
油纸绝缘
绝缘诊断
polarization and depolarization current
transformer
oil-paper insulation
insulation diagnosis
