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Multifunctional partial discharge detector
Portable Partial Discharge Detection, Diagnosis, and Location Instrument
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Product Categories
Multifunctional partial discharge detector
Portable Partial Discharge Detection, Diagnosis, and Location Instrument
Transformer (Reactor) State Comprehensive Monitoring Device
Intelligent Online Monitoring System for High-Voltage Bushing Condition
GIL/GIS Partial Discharge Online Monitoring System
Switch cabinet multi-state integrated online monitoring system
Cable and Tunnel Integrated Online Monitoring Device
Cable Fault Early Warning and Precise Location System
Generator Partial Discharge Online Monitoring System
Power IoT Status Monitoring Series
Success stories
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About Us
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ZH_CN
国网黑龙江某220kV变电站高压柜局放带电检测
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2026-01-21 pm6:07
国网黑龙江某220kV变电站高压柜局放带电检测
2019年5月16日对国网黑龙江某220kV变电站10kV高压开关柜进行特高频、超声波以及暂态地电压局放带电检测,发现10kV某线9379开关间隔电缆仓后侧通风口处存在常超声波局放信号。
国网黑龙江某220kV变电站高压柜局放带电检测
异常超声波局放信号
停电检查时发现,发现电缆仓内电缆接线排与伞裙距离过近引起局部放电