JHZXPD-2, on-line monitoring system for partial discharge
UHF detection technology, sensor optimization layout technology and data analytics technology are used to monitor GIS and transformer internal UHF discharge signals in real time, evaluate equipment insulation status, and provide scientific basis for equipment condition maintenance to effectively avoid accidents
It is widely used in power systems
Scope of application | It can be used for on-line monitoring of UHF partial discharge signals and ultrasonic signals in GIS equipment. | |
Environmental conditions | Ambient temperature | -15℃~50℃ |
relative humidity | ≤90% | |
Power supply method | External AC220V power supply | |
UHF sensor | detection band | 300～1500MHz |
Detection sensitivity | -70dBm | |
Measuring range | -80dBm~-10dBm | |
dynamic range | 70 dBm | |
graph display | A variety of map display methods: trend line chart, PRPD, PRPS, phase line chart, etc | |
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