CAJ | 학술논문

智能变电站的发展推动了设备向集成和整合的思路发展。对合并单元智能终端集成装置的需求进行分析，论述了其能有效减少设备数量、减少网络设备投资、节省屏柜空间等优势，对其采用的三种技术方案进行对比分析并给出推荐的集成方案。对集成装置涉及的关键技术问题进行讨论，分别从采样值(SV)和通用面向对象变电站事件(GOOSE)共网口传输、装置 CPU 资源整合、同步对时整合、检修压板整合、电源功率和人机接口等方面进行详细论述，并针对其应用的电压等级、保护装置接口改进、组网传输和检修调试等问题进行讨论。
지능변전참적발전추동료설비향집성화정합적사로발전。대합병단원지능종단집성장치적수구진행분석，논술료기능유효감소설비수량、감소망락설비투자、절성병거공간등우세，대기채용적삼충기술방안진행대비분석병급출추천적집성방안。대집성장치섭급적관건기술문제진행토론，분별종채양치(SV)화통용면향대상변전참사건(GOOSE)공망구전수、장치 CPU 자원정합、동보대시정합、검수압판정합、전원공솔화인궤접구등방면진행상세논술，병침대기응용적전압등급、보호장치접구개진、조망전수화검수조시등문제진행토론。
The development of smart substation is promoting and improving the integration of devices.The requirements of the integrated device of merging unit and intelligent terminal are discussed as are the advantages,such as reducing device quantity and network equipment investment,and saving cabinet space.Three technology schemes of integrated devices are presented and the recommended integration scheme is given and analyzed.The key technological problems involved by the integrated devices are treated,including the share of the same network port of sampling value(SV)and generic object-oriented substation event (GOOSE),the resource integration of CPU,the integration of synchronization and maintenance platen,the power supply,and the man-machine interface.Problems such as the applied voltage classes,the port improvement of protection devices,the transmission of network,and the maintenance are presented.