??? 06/21/04 23:59 Read: times |
#72887 - RE: What exactly are you controlling? Responding to: ???'s previous message |
Prahlad J. Purohit said:
I have to keep the current going to the heating system at a desired value, even when the mains voltage drops. Even if you keep the current constant, but at a lower voltage, the power has still dropped! |