What is solkor r?

Answer 1

solkor r is a form of unit (cable, switch, transformer etc) protection for high voltage systems and works by sensing a voltage inbalance between either end of the unit (using current Transformers and summation transformers) by doing this it will sense a fault in its own unit and isolate the fault, it will not however sense a fault flowing through it from another unit and therefore maintaining a supply. especially useful in ring systems.