CAJ | 학술논문

智能变电站在线监测与故障诊断系统主要分为三个部分：过程层（包括现场监测终端、现场处理单元）、间隔层（包括IED及主IED）以及站控层（CAC）。其系统结构框图如下图所示,变压器油色谱在线监测、GIS局部放电监测、SF6气体、微水监测、容性设备（含避雷器监测）在线监测诊断等装置分别采集相应设备的状态数据,通过状态信息接入器汇总,再通过IEC61850协议发送到指定监控中心。虹桥220kV智能变电站的实施,提高了变电站运行的安全性和可靠性。
지능변전참재선감측여고장진단계통주요분위삼개부분：과정층（포괄현장감측종단、현장처리단원）、간격층（포괄IED급주IED）이급참공층（CAC）。기계통결구광도여하도소시,변압기유색보재선감측、GIS국부방전감측、SF6기체、미수감측、용성설비（함피뢰기감측）재선감측진단등장치분별채집상응설비적상태수거,통과상태신식접입기회총,재통과IEC61850협의발송도지정감공중심。홍교220kV지능변전참적실시,제고료변전참운행적안전성화가고성。
Intelligent substation on-line monitoring and fault diagnosis system is mainly divided into three parts： process（including field monitoring terminal,on-site processing unit）,a spacer layer（including IED and the main IED） and station control layer（CAC）.The system structure diagram as shown in the diagram below,transformer oil chromatographic on-line monitoring of partial discharge in GIS monitoring,SF6 gas、water monitoring,capacitive equipment（including the lightning arrester monitoring） online monitoring and diagnosis device,are respectively collected corresponding equipment condition data,the corresponding data collected by state summary of information access devices,and then sent to the specified monitor center by IEC61850.Hongqiao 220kV intelligent substation to carry out,improve the safety and reliability of operation of substation.