S seshadri New Member Jan 21, 2004 #1 Hi, I'm involved in a project which needs the formula (if any)firing angle of SCR.Can u help me out?
Styx Active Member Jan 21, 2004 #2 For a 3ph system: [(3* sqrt(2) )/Pi]*Vline * Cos(alpha) For single phase systems: [(2* sqrt(2) )/Pi]*Vphase*cos(alpha) Where alpha is your firing angle Hope this is of help.
For a 3ph system: [(3* sqrt(2) )/Pi]*Vline * Cos(alpha) For single phase systems: [(2* sqrt(2) )/Pi]*Vphase*cos(alpha) Where alpha is your firing angle Hope this is of help.