摘要
分析了基于IEC61850-9-2协议开发的数字化光纤差动保护的特点。总结了基于IEC61850-9-2协议实现的光纤差动保护的特殊性、测试环境的搭建、测试的要点以及测试中需要重点考虑的问题。通过实际测试发现了数字化光纤差动保护产品开发中存在的问题,并提出了解决方案。
The feature of developed digital fiber-optic differential protection(DFODP) based on IEC 61850-9-2 standard is analyzed.The particularity of DFODP based on IEC 61850-9-2 standard,building of test environment,essential test points and problems needed to be considered during test are summed up.Some bugs in products of DFODP are found through the practical tests,and their solutions are put forward.
出处
《电力系统自动化》
EI
CSCD
北大核心
2010年第7期75-78,99,共5页
Automation of Electric Power Systems
关键词
数字化变电站
电子式互感器
光纤差动保护
digital substation
electric current transformer(ECT)
fiber-optic differential protection