AC Resonant Test Systems

AC Resonant Test Systems are especially valuable in any application where the load is largely capacitive with low loss such as power cables, gas-insulated switch gear, capacitors, generator windings, and dry testing of insulators.

Phenix Technologies produces several configurations of variable voltage AC Resonant Test Systems and offers options to add significant testing capabilities. Our designs meet your testing requirements, space, and environmental conditions.

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Variable Frequency AC Resonant Test Systems

Variable Frequency Resonant Test Systems are generally used where a lightweight, transportable unit is a requirement. Non-mobile systems for factory or laboratory use are also available.

  • Pure sinusoidal output voltage in the range from 20-300Hz, depending on design
  • Virtually maintenance free, no movable internal parts
  • Complies with IEC 60517, IEC 62271-203, IEEE STD 4-2010, IEEE STD 400

VARIABLE FREQUENCY AC RESONANT TEST SYSTEMS FOR ON-SITE GIS TESTING

Primary application is GIS / GIL testing.
Other test objects which are capacitive in nature such as cables and transformers may also be tested.

  • Lightweight, transportable, easy to set-up
  • HV section power to weight ratio up to 4 times, compared to conventional fixed-frequency RTS
  • Complies with IEC’s recommended frequency range of 45 to 300 Hz
  • Balanced 3 Phase input which reduces generator rental cost.

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Phenix Technologies Sales
Representatives
for more information.

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AC Resonant Testing Application
Questionnaire

VARIABLE FREQUENCY AC RESONANT TEST
SYSTEMS UP TO 100 kV, TANK TYPE

Primary application is onsite cable, capacitors and rotating machine testing. Other test objects which are capacitive in nature may also be tested.

Variable Inductance AC Resonant Test Systems

Variable Inductance AC Resonant Test Systems are used where the load is largely capacitive with very low real power losses such as power cables, gas insulated switchgear, generator windings, and dry tests of insulator strings. High Power High Voltage systems are typically used in fixed factory installations while smaller systems can also be mobile for onsite testing. Variable Inductance systems are typically designed to work with the local power system mains frequency.

  • Steel grounded “dead” tank design is potential free
  • Can operate in both parallel and series resonant modes
  • Extended tuning range available via multiple output voltage taps

VARIABLE INDUCTANCE
AC RESONANT TEST
SYSTEMS UP TO
150 kV, TANK TYPE

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Sales Representatives
for more information.

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AC Resonant Testing Application Questionnaire

VARIABLE INDUCTANCE AC RESONANT TEST
SYSTEMS UP TO 500 kV, TANK TYPE

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