AC DC Power Frequency High Voltage Test Equipment Price

Product Description

AC DC Power Frequency High Voltage Tester Partial Discharge Test Equipment Sf6 Gas Pd Free Testing Transformer Hipot Tester Dielectric Strength Hv Test set

I. Summary

With the development of my country's power industry, the voltage level of the power grid is getting higher and higher, and it has now reached a voltage level of 1000KV.

Electric power generation, power transmission and transformation, power supply and power equipment manufacturers have higher and higher requirements for the voltage level of test equipment, and the requirements for the capacity of test equipment are also increasing. Therefore, our company developed a high-voltage and large-capacity HMGTU Integration gas type partial discharge test setcombined electrical test device according to the actual needs of the market.

HMGTU Integration gas type partial discharge test setcombined electrical test device is suitable for high-voltage, large-capacity GIS, GIL power equipment insulation withstand voltage test, partial discharge test and accuracy test of GIS transformers. It is a necessary device for GIS substations, GIS, GIL power equipment manufacturers, basin insulators, and insulation structural parts manufacturers to conduct preventive tests and factory tests.

Adding a high-voltage casing interface to the equipment can lead to high-voltage, which can perform various high-voltage tests on traditional high-voltage equipment.

II. Main Parameter  (Specification can be customzied )

1)50kVA/250kV Testing transformer

Rated input :400V
Rated output:0-250kV
Rated capacity:50kVA
Rated output:0.2A
Impedance voltage:≤9%
Over-current capability:1.1 times at rated current,1 mins;
Over-voltage capability:1.1 times at rated voltage, 1 mins;
insulating medium:SF6
Annual gas leakage rate:≤0.5%
Duty time:1 mins

2) Limited current resistor (internal)
Output voltage/current:250kV/0.2A

3) Coupling capacitor (Internal): 250kV

4) Automatic console
--Rated capacity:50kVA
--LV Current:0~125A
--LV voltage :0~380V
--HV voltage:0~250kV
--HV current:0~200mA
-- Meter voltage:0~100V
--Voltage measurement precision of meter head: 0.5 %FS ±3 characters
--Current measurement precision of meter head: 0.5 %FS ±3 characters
-- Accuracy:4%
-- Duty time: 1 mins
-- Power supply voltage: AC380V ±10%;50Hz±2 Hz
--Environment :  0~50 ºC       Humidity ≤85%RH

5)250kV High voltage capacitive divider
Model:HMFRC 250kV
Rated voltage:250kV
Nominal capacitance :50pF
Voltage ratio:3000:1
Dielectric loss: <0.05%
Using frequency:50-300Hz
Gas Pressure:0.4MPa
Structure :SF6 gas mobile structure, made up of the top corona , body and base three parts.
Sf6 gas injection:0.4MPa