Application

AC Resonant Systems are applied to the generation of high voltage AC of power frequency for routine, type and development testing of capacitive test objects.

Their main applications are as below:

     Cable testing on delivery length, cable samples, and cable accessories

     Applied voltage tests for transformer testing

     Current and voltage transformer testing (CTs and VTs)

     Capacitor testing

     Generator and motor testing

     GIS/GIL and accessories testing

     Modular design with small floor space
     Low partial discharge
     Flexible combination of various options
     No amplification of test object faults during discharge
     Advanced PLC control system
     Sophisticated protection system

Standard

IEC standards and specific technical files

Advantages and Features

(1) Low power demand due to high quality factor

(2) Low PD noise level due to their sophisticated design

(3) Lighter and more economic than an AC transformer test system

(4) Suited for HVAC tests with PD and tan delta measurements.