Alternative Voltage AC Test System

Cylinder Type AC Test Transformer

Usage

AC test transformers can produce one continual adjustable power frequency AC test voltage.It is used for power frequency withstand voltage and PD test of GIS HV switch, cable and cable accessories, current&voltage transformer, power transformer, HV circuit breaker, capacitor bushing and other electrical components and other scientific research.

System Configuration

n AC Test transformer(s)

n Coupling capacitor(HV divider)/HV filter

n Power line filter

n Voltage regulator

n Compensation reactor

n Switchgear cabinet

n Control system&Measuring system(Manual type&Automatic type)

Available Selection

n Inductance for coupling capacitor to form HV filter

n SF6 gas insulated standard capacitor&tan delta bridge&partial discharge tester

n Water termination&water conditioning unit for power cable testing

n Other devices required from customers