Correct line parameters are crucial for reliable and selective operation of your distance protection device. It also allows an accurate fault location after an event on the line by evaluating the fault recorder. The set of parameters contains the positive sequence impedance, the zero sequence impedance and the k-factor. For double or multi-circuit lines the mutual coupling impedance is required in addition.

Molux is uniquely qualified to perform Hi-Pot qualification and “proof of function” cable tests on high voltage power cables, and offers cable testing services using an advanced high power Mobile Resonant Power Supply system rated 260 kV at 83 amps for transmission class cable lines.

Our cable commissioning testing services encompass cables with extruded insulation and high-pressure fluid-filled (HPFF) cables as well as the associated accessories.

With our test solutions, you can determine required line parameters in a quick and safe way.