电力系统保护与控制2017,Vol.45Issue(21):117-122,6.DOI:10.7667/PSPC161734
基于IEC61850的电子式互感器在线监测与校验系统设计
Design of online monitoring and calibration system for electronic transformer based on IEC61850
蒋愈勇 1习伟 1刘立斌 2刘洋 2刘伟2
作者信息
- 1. 南方电网科学研究院有限责任公司,广东 广州 510800
- 2. 四方继保(武汉)软件有限公司,湖北 武汉430223
- 折叠
摘要
Abstract
In order to ensure the reliability and accuracy of electronic transformer in actual long running period, this paper proposes an online monitoring and calibration system for electronic transformer based on IEC61850.The program integrates the function of online monitoring into the acquisition device of electronic transformer, and realizes the real-time states collection and transmission of electronic transformer. Meanwhile, it designs electronic transformer online calibration device,sets up electronic transformer online calibration system architecture, and realizes the real-time accuracy calibration of electronic transformer. The monitoring system and calibration system are combined into a compositive system, which communicates with substation monitoring system based on IEC61850 standard protocol. The whole system reaches a comprehensive real-time detection of electronic transformer.Experiment shows that the system satisfies the requirement of accuracy of 0.05 class, and practical application of this system has achieved good results.关键词
电子式互感器/在线监测/在线校验/IEC61850/间隔层IEDKey words
electronic transformer/online monitoring/online calibration/IEC61850/bay level IED引用本文复制引用
蒋愈勇,习伟,刘立斌,刘洋,刘伟..基于IEC61850的电子式互感器在线监测与校验系统设计[J].电力系统保护与控制,2017,45(21):117-122,6.