Jps:

That's my main question. The POCO's aren't required to notify existing customers when an upgrade creates this situation. (To my knowledge, anyway.)

The exception would be those facilities served by thier own dedicated transformer I would imagine. But what if, in a given KVA size, the newer TX has a lower impedance? Would the POCO then be responsible for insuring that the downstream switchgear can handle the higher ASSC?

Let's see where this goes...

edited for spelling

[This message has been edited by mxslick (edited 04-28-2006).]


Stupid should be painful.