Product Application
This set of frequency-adjustable series resonance test equipment is mainly used for on-site AC withstand voltage test and partial discharge of GIS combined electrical appliances and other large-capacity power equipment such as power cables.
Product Parameters
Rated Capacity: 5250kVA
Rated Voltage: 750kV
Rated Current: 7A
Frequency Adjustable Range: 30~300HZ
Frequency: 0.1Hz
Frequency Instability: ≤0.05%
Voltage Waveform: Sine Wave Voltage
Waveform Distortion: ≤1.0%
Noise Level: ≤85dB
Partial Discharge Quantity: ≤10PC
Quality Factor: Q>50
Insulation Level: Withstand voltage for 1min at 1.1 times rated voltage
Operation Time: Allowable operation time of 1 on and 1 hour off at rated output current, with a cycle of 3 times per day Allowable
Temperature Rise: ≤65K at rated for the coil temperature rise
Product On-site Completion Projects
500kV GIS on-site withstand voltage and partial discharge test
500kV power cable on-site withstand voltage and partial discharge test