智能变电站中的GOOSE虚端子的设计方法

摘要

Aiming at sharing information network for intelligent substation features,an entirely new design method of GOOSE virtual terminal is studied.Through the analysis of virtual circuit architecture and GOOSE message mecha-nisms,a method which includes virtual terminal,the logical link diagram,GOOSE configuration tables,etc.,is pro-posed.The design method can visually reflect GOOSE configuration of protection device,GOOSE connections be-tween the protection device,etc..The problem that GOOSE information of protection devices in the digital substa-tion has no link,no terminals,no contact and no wiring is solved,which directly reflects the information of SV and GOOSE for different professionals to read.%针对智能变电站信息网络化共享的特点，提出了一种GOOSE虚端子设计方法。通过对虚回路体系架构和GOOSE报文机制的分析，提出设计方案，方案内容包括GOOSE信息流图、虚端子图、逻辑连线图、虚端子逻辑联系表等内容，可以解决智能变电站保护装置GOOSE信息无接线、无端子、无接点、设计方式难以表现等问题，直观反应SV、GOOSE信息，供不同的专业人员查阅。