Sep 17, 2005 #1 S seety1981 Junior Member level 1 Joined Sep 1, 2005 Messages 16 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,448 measure power losses... Hiii everybody, Have anybody here knows the method to measure power losses for High Pressure Sodium Vapor (HPSV) ballast? Please help. Regards, Siti
measure power losses... Hiii everybody, Have anybody here knows the method to measure power losses for High Pressure Sodium Vapor (HPSV) ballast? Please help. Regards, Siti
Sep 19, 2005 #2 A amrstaha Full Member level 2 Joined Aug 29, 2005 Messages 136 Helped 8 Reputation 16 Reaction score 2 Trophy points 1,298 Location Egypt Activity points 2,312 Re: measure power losses... The matter is not so difficult for a magnetic ballast. With an Ohmmeter measure the coil resistance Rc. With the lamp on, measure the current to the circuit Ic. The power loss should be Ic*Ic*Rc Hope that helps. Good luck
Re: measure power losses... The matter is not so difficult for a magnetic ballast. With an Ohmmeter measure the coil resistance Rc. With the lamp on, measure the current to the circuit Ic. The power loss should be Ic*Ic*Rc Hope that helps. Good luck