CAJ | 학술논문

由于数字化变电站系统设计是基于IEC 61850标准，即系统具有较好的开放性、互操作性和扩展性特征，表明变电站系统向自动化的方向发展。该文对数字化变电站IEC 61850进行了详细介绍和分析。针对目前变电站的数字化改造的实际需要，提出了过程层测控终端的软硬件具体设计方案，该方案对于未改造的变电站进行数字化改造来说，在理论和经济方面具有重要的指导意义。
유우수자화변전참계통설계시기우IEC 61850표준，즉계통구유교호적개방성、호조작성화확전성특정，표명변전참계통향자동화적방향발전。해문대수자화변전참IEC 61850진행료상세개소화분석。침대목전변전참적수자화개조적실제수요，제출료과정층측공종단적연경건구체설계방안，해방안대우미개조적변전참진행수자화개조래설，재이론화경제방면구유중요적지도의의。
@@@@IEC61850 based digital substation system (DSS)is highly open, interoperable and extensible, which is the direction of substation automation system (SAS).The introduction of the professional standards-IEC61850 relation to digital substation tech-nology are discussed. For the traditional substation digital reconstruction, the software and hardware detailed design of process moni-toring terminal unit (PMTU)are proposed. The proposed method has important theory significance and engineering value to the con-ventional digitization transformation.