基于IEC 61850标准的智能电子设备及变电站自动化系统的测试

IEC 61850标准是未来数字化变电站通信网络与系统的唯一国际标准，其主要目标是实现互操作，因此标准的测试活动也就围绕该目标进行，包括2个层次：验证智能电子设备(intelligent electronic device，IED)是否具有互操作的能力，即一致性测试；验证IED集成在一起完成变电站自动化功能的能力，即互操作性测试。文章重点介绍了变电站自动化系统的测试流程，并结合开发的数字化保护平台对其一致性测试进行了探讨，最后介绍了对测试质量进行评估的重要性及评估手段。

Testing of IEC 61850 Based Intelligent Electronic Device and Substation Automation System

IEC 61850 is the only international standard for communication network and system for digital substation in the future. The essential target of this standard is to realize the interoperability, thus the tests for the standard are performed around this target, which include two layers: varifying that whether the IEDs possesses interoperability or not, i.e., the conformance test; varifying that whether the integrated IEDs possesses the ability to implement substation automation or not, i.e., the interoperability test. The authors emphatically present the test flowchart of substation automation system; and combining with the developed digital protection platform, the conformance test is researched. Finally, the importance of evaluating the test quality and corresponding evaluation measures are presented.