many thanks for your answers
i will propose to modify the software substituting the line to line voltages (Vac...) with Va=(Vac-Vba)/3
this should work in a 3 wire system
in a power measurement application I found this formula for the instantaneous power
Pin = Ia Vac + Ib Vba + Ic Vcb
Ia, Ib, Ic = line currents
Vac, ... = line to line voltages
can someone verify the correctness of this?
many thanks
In a TIG welding application I often lose contact between the controller and the PC (RS232 connection).
The cable has a shield that is connected to pin 1 (frame ground) of T.P. connector (on XSEL) but the resistance from pin 1 to ground is very high.
Is this normal or there is some problem...
I have to program the personality module of an Electro-Craft BRU 500 drive and I need the program EC COMM for PC (serial communication utility)
Is there anybody who can help me?
Thank you
I have to program the personality module of an Electro-Craft BRU 500 drive and I need the program EC COMM for PC (serial communication utility)
Is there anybody who can help me?
Thank you