CAJ | 학술논문

随着智能变电站二次设备应用的日趋成熟，将现有二次设备按照需求进行集成整合将是今后智能变电站的发展趋势。对智能变电站过程层、间隔层和站控层设备的集成方案进行了讨论，重点针对过程层合并单元和智能终端集成方案进行了分析；对间隔层保护装置、集中式测控装置、多功能测控装置、智能组件、故障录波和网络分析仪集成等方案进行了详细论述；对站控层一体化监控系统的集成进行了讨论。结合当前工程实际应用情况，提出在110 kV 及以下电压等级智能变电站试点应用合并单元智能终端集成装置、保护测控集成装置较为可行，为今后智能变电站的发展建设提供参考。
수착지능변전참이차설비응용적일추성숙，장현유이차설비안조수구진행집성정합장시금후지능변전참적발전추세。대지능변전참과정층、간격층화참공층설비적집성방안진행료토론，중점침대과정층합병단원화지능종단집성방안진행료분석；대간격층보호장치、집중식측공장치、다공능측공장치、지능조건、고장록파화망락분석의집성등방안진행료상세논술；대참공층일체화감공계통적집성진행료토론。결합당전공정실제응용정황，제출재110 kV 급이하전압등급지능변전참시점응용합병단원지능종단집성장치、보호측공집성장치교위가행，위금후지능변전참적발전건설제공삼고。
With the ever-increasing application of secondary equipment,the integration of secondary devices will be the trend of smart substation.Different schemes for the devices of the process level,bay level and station level are discussed,with emphasis on the integration of the merging unit (MU) and intelligent terminal in the process level.The integration of the protective,measuring and control devices,the concentrated protective devices,the integration of measuring and control devices,the multifunction measuring and control devices,the intelligent components,the integration of the fault recorder and network analyzer are elaborated.The integration supervision and control system at the station level is described.The current application of the different integrated devices in the smart substation is reported,the scheme for the integration of the merging unit and intelligent terminal,the integration of the protective and measuring control devices are recommended for trial application only on the premise that the voltage is 110 kV and below.It will be useful to the construction of smart substations.