China transformer test manufacturer & supplier

Capacitance and Tan Delta Test

PowerHV offers the high-precision measuring bridge and standard capacitor for the C & tan delta measuring.

2013-07-30

Partial Discharge Test System

It is Designed for the measurement of partial discharges (PD),

2013-07-30

HV Shielding Electrodes & Faraday Cage

PowerHV supply shielding room for Routine and type testing of cable and cable accessories.

2013-07-30

Cable End Terminations test

There are two models of cable terminations using different techniques depending on the test voltage of the cables to be tested.

2013-07-30

Heat cycling Test System

Heat cycling Test System(High current test systems)are used to test the thermal stability of equipment and components.

2013-07-30

Variable Frequency Resonant System

Variable frequency resonant system for testing of long HV cables and GIL, for testing of short HV cables and GIS/GIL and for testing of long MV cables

2013-07-30

High Voltage DC Test System

The DC voltage test systems can be equipped with polarity reversal and have special designing for outdoor using such as pollution test.

2013-07-30

Impulse Voltage Test Systems

Impulse voltage test systems are used for impulse voltage testing of transformers, cables, gas-insulated switchgears (GIS), arresters, and other high-

2013-07-30

AC Resonant Test System

AC resonant test system is used for factory testing of middle, high and ultra-high voltage cables, capacitors, generators, motors, power transformers

2013-07-30

AC Test Transformer System

AC Test Transformer System
PowerHV supply AC test transformer system up to 2250kV which are especially designed for testing high voltage products

2013-07-30