Virtual Circuit System of Smart Substations Based on IEC 61850
Virtual Circuit System of Smart Substations Based on IEC 61850
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发表时间：
2010
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通讯作者：
Wo Jiandong
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作者：
Wo Jiandong
针对智能变电站中消除硬电缆回路的特点，提出了基于网络信息共享的集成化虚拟电路系统的实现方法。设计采用IEC 61850建模方式，系统集成、调试配置、运行维护等都是根据统一的信息通过自动化软件工具完成的。智能变电站的发展需要对IEC 61850标准进行适当的扩展和完善。应用GMRP实现网络组播管理的自动化，设计与系统集成应充分结合。第三方的通用软件可以根据统一的标准开发，使虚拟电路易于表达、理解、实现和维护。充分减少了信息重复配置的工作量，避免了人为错误。
Considering characteristics of eliminating hard cable circuits in smart substations, implementation of integrated virtual circuit system (VCS) based on network information sharing is proposed. IEC 61850 modeling is used to express design, and system integration, debug and configuration, running repair etc. are all achieved by automatic software tools according to the unified information. For VCS of smart substation it needs to suitably expand and improve IEC 61850 standard. GMRP should be applied to achieve automatically network multicast management, and design and system integration should be fully integrated. Common software of 3rd party may be developed based on the uniform standard, so virtual circuits are easily expressed, understood, implemented and maintained by each professional. Work of information repeat configuration is fully minimized so as to avoid man-made errors.