ICM impulse current method
Pre-location / ICM impulse current method
Impulse current method for locating high-resistive faults and breakdown faults. The fault distance is determined by analysing the impulse current diagrams. Particularly suitable for use on long cables.
Impulse current method used in DC mode for locating chargeable breakdown faults for which the cable capacitance is used in conjunction with a surge voltage generator.
Syscompact 400 portable
Portable cable fault location system for cable fault pre-location and pin-pointing