基于日盲紫外探测器的高压电晕在线监测系统  

On-line monitoring system of high-voltage corona based on solar-blind ultraviolet detector

作　　者：周学坤 谢云昊 刘志勇 徐向华 李雁冰 薛华 ZHOU Xue-kun;XIE Yun-hao;LIU Zhi-yong;XU Xiang-hua;LI Yan-bing;XUE Hua(State Grid Shandong Electrical Power Company,Dongying 257091,China)

机构地区：[1]国网山东省电力公司,山东东营257091

出　　处：《电气传动自动化》2017年第5期45-48,共4页Electric Drive Automation

摘　　要：探讨了在当前高压电晕探测方法中利用氮化镓紫外(日盲区波段)探测器实现实时在线电晕监测的一种方法;给出了紫外探测器的原理及技术路线;阐述了该方案需要解决的关键技术及相应措施。与其他方法及相应设备尤其是在与紫外成像仪进行比较后发现,紫外探测器在线监测系统具有明显优势。A method of high voltage corona detection is discussed. This method realizes the real-time on-line monitoring of corona by using Gan （UV） band detector. The principle and technical rouke of UV detectors are given. The key technologies and corresponding measures Co be solved are expounded. The advantages of UV detectors and other devices such as UV imagers are discussed.

关 键 词：日盲紫外 氮化镓探测器 高压电晕 在线监测 

分 类 号：TM773[电气工程—电力系统及自动化]