新一代智能站合并单元智能终端集成装置研究

Study of device with merging unit and intelligent terminal for new intelligent substation

结合新一代智能站的建设原则以及国家电网公司对新一代智能站设备的要求,设计了一种适用于新一代智能变电站的合并单元智能终端装置集成装置。将合并单元功能和智能终端功能在一个物理设备中实现,并解决了装置集成后的SV、GOOSE共网问题、合并单元和智能终端功能相互独立问题,增加了装置状态监测功能。设计的装置具有较高的智能化水平。

Combined with the construction principles and requirements of new generation intelligent substation, a merging unit intelligent terminal integrated set is proposed. The merging unit functions and intelligent terminal functions are completed in an IED. This paperpresents a method of exchanging information of SV and GOOSE in a single port.Merging unit and intelligent terminal functions can be independent of each other in the device. The designed device strengthens the function of device status monitoring. Design of the device has higher intelligent levels.