High Volt WRM AC Resonant Test Systems with Variable Inductance | Modular Reactors

CEPCO Sales are official distributors for High Volt WRM AC Resonant Test System with variable inductance, modular reactors in Saudi Arabia. 

HIGH VOLT Brand Saudi Arabia

Description

AC resonant test system with variable inductance, modular insulating case

The WRM AC resonant test systems with variable inductance are used for factory testing of high and ultra-high voltage cables, power transformers, and gas-insulated switchgears.They use the resonance between the capacitive test object and the inductive HV reactor of the test system to generate a continuous sinusoidal high voltage. The natural resonance frequency of the test circuit is matched to the feed-in mains frequency 50/60 Hz by setting the variable inductance of the HV reactor. The HV reactor and the test object form a series resonant circuit, resulting in an ideal sinusoidal resonance voltage. The oil-cooled HV reactor is installed in a closed container made of steel and insulating cylinders. The module setup enables you to connect the reactors in series or in parallel for extending the range of voltage and/or current. The individual modules can be installed above or next to one another.

Application

 

  • For routine testing of high and ultra-high voltage cables up to 800 kV in accordance with IEC 60840 and IEC 62067
  • For inspection testing of high and ultra-high voltage cables and cable assemblies up to 1600 kV in accordance with IEC 60840 and IEC 62067
  • For applied voltage testing of power transformers up to 1600 kV in accordance with IEC 60076
  • For testing of gas-insulated switchgears up to 1600 kV in accordance with IEC 62271-203
  • For testing of voltage transformer including testing with higher frequencies and performing dynamic tests up to 1600 kV in accordance with IEC 60044

More info

For more information about WRM AC Resonant Test Systems with Variable Inductance, Modular Reactors, click here.

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