Power capacitors are used in a wide variety of applications for HV compensation capacitors, starting capacitors, or phase changers, for example. And the requirements placed on high voltage test systems are equally diverse. HIGHVOLT designs customized test systems for routine and type testing, including resonance test systems. Resonance test systems can perform complex cyclic overvoltage testing, which can be subsequently analyzed without a hitch, thanks to the modern HIGHVOLT control concept (HVSuite®).