Portable UHF PD Monitoring System for GIS HiCMS GM-100 The HiCMS GM100 is a versatile, portable UHF partial discharge (PD) analyzer. This device detects and records the UHF PD signal generated by defects in the GIS. Using the internal and external type sensors, it will provide the early warning of unexpected failure before complete breakdown occurs. Features •PartialDischarge(pC)measurementforeachcompartmentofGIS •LocationestimationofPartialDischargeposition •AnalysisalgorithmtoclassifybothPDandbackgroundnoise.(Freemovingparticles,spacercrack,voidininsulator,floating electrode, Protrusion, Cellular phone Noise, etc..) •Usingnoisemaskingtechnology,reliablediagnosisispossible. •RiskassessmentofPartialDischarge(5stepGuidanceAlarm) •Fullyprotectedagainstsurgeandtransientovervoltage Specification Item Specification Detection bandwidth 100 ~ 2,000MHz No. of Input channel 3 or 9 Channel Sensor type Internal and external type sensor Supply voltage 100 ~ 230VAC / 50 ~ 60Hz Synchronization PT signal or internal Operation temp. -10 ~ 50℃ Weight about 20kg Case dimension 538 x 406 x 211mm
Transformer Monitoring & Diagnosis Solution On-line Transformer Total Monitoring System HiCMS TM-2000 Main Views for the System For transformer oil degradation For transformer oil temperature For cooling fan/pump motor For web-based transformer (dissolved gas) measurement measurement current measurement status measurement » Views gas‐specific history and » Constantly monitors transformer oil » Indicates operating current and time » Monitors oil temperature, dissolved tendency temperature for fan motors gas and other parameters remotely by » Views on‐site installation » Compares differences between » Shows fan motor operation status using internet browsers » Displays dissolved‐oil alarms/events outside and transformer oil » Displays motor current‐related events » Conducts real‐time comprehensive temperatures for monitoring purposes analysis of trends and history » Follows trends in temperature on a daily/weekly/monthly basis System Configuration Dissolved Gas Analyzer Hot Spot Monitoring Equipment Fault Diagnosis DAU for MTR HMI Bushing Monitor Operating 100Mbps Workstation Fiber Switched Ethernet • IEC 61850 OLTC Sensor • DNP • Modbus • DI : 8ch/board Web Server • AI : 8ch/board • SIO(RS-485) : 4ch/board * Max 6 board is applicable WTI/OTI Fan/Pump/ ※MTR = Main Transformer Motor Monitoring Sensor I 12 13 HiCMS Hyosung intelligent Condition Monitoring System