Online Monitoring of High-voltage Equipment

• Lightning arrester online monitoring device
• Lightning Current On-line Monitoring Device TR-LC20
• Transformer Core Ground Sensor(Closed Loop Cross-core Type)
• XL Series Active Zero Flux Leakage Current Sensor
• DC Transformer Split Core Ground Current Sensor
• TRXLW Series Passive Zero Flux Leakage Current Sensor
• HF Series High Frequency Partial Discharge Monitoring Sensor