Dear,

I live in Europe and I work in an energy company at this time we have some troubles to locate faults in a medium voltage network, We have 40 clients connected on 1 feeder departing out of our main network, due the new voltage transformers the secundary and also the primary windings are now connected to earth, that means if you want to find a fault in the network with a megger (earth fault testers) you always get a fault even there is no fault in the line, this is due the new type of current and voltage transformers.

Any suggestions? to locate a fault with this new types of current and voltage transformers?


Regards Ben


[This message has been edited by bdg (edited 01-08-2005).]