Dear all,
Thanks for your replies. I managed to get my head around this whole situation and much appreciate your help.
I do however have one final question:
As I mentioned in my first thread, the tap changer tap right up when it saw a low voltage signal. So I was in a possible with high volts...
Thanks Rasevski, im actually going to replace the tap changers with solid state kit that already has this functionality. The questions were more for my own engineering knowledge and whether i can relay the behaviour to anywhere else on site.
Cheers
Alan,
Thanks for your quick response! From the schematic its conneced wye - wye but with no neutral connections.
Each secondary winding is split as follows
11000/165/110 V
Closing rectifiers are powers from the 165V connections. Only voltmeters are connected to the 110V connections.
Ive...
thread238-120636
Dear all,
I am new to this site as I recently discovered it when searching for some information on the subject. After reading a very helpful post and link I have a few more questions on the subject. I have recently returned to electrical engineering after a few years in...