Aug 10, 2017 #1 B Bjtpower Full Member level 5 Joined Dec 24, 2015 Messages 297 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,298 Activity points 3,893 Hello Friends I am confusing to selection of Bridge Rectifier. The Frond end of Bridge rectifier is Followed by PFC. Now how to do the Bridge rectifier selections a) Bridge rectifier power loss..?? b) Current flow through Bridge..?? Regards Marx
Hello Friends I am confusing to selection of Bridge Rectifier. The Frond end of Bridge rectifier is Followed by PFC. Now how to do the Bridge rectifier selections a) Bridge rectifier power loss..?? b) Current flow through Bridge..?? Regards Marx
Aug 10, 2017 #2 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,155 Helped 4,868 Reputation 9,757 Reaction score 5,535 Trophy points 1,393 Activity points 168,327 Hi, What line voltage, how many phases? With a PF close to 1: I(RMS) = about P / (phasecount * lineVoltage) Klaus
Hi, What line voltage, how many phases? With a PF close to 1: I(RMS) = about P / (phasecount * lineVoltage) Klaus
Aug 10, 2017 #3 B Bjtpower Full Member level 5 Joined Dec 24, 2015 Messages 297 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,298 Activity points 3,893 Line voltage:130-265vac Line frequency:50hz PF Close to 1
Aug 10, 2017 #4 S smijesh Advanced Member level 1 Joined Sep 20, 2013 Messages 412 Helped 163 Reputation 326 Reaction score 163 Trophy points 1,323 Activity points 4,038 Operating voltage Rated current Operating frequency Single phase or three phase Power loss Heat sink requirement Rated current = 1200W/(Input voltage ) Generally engineers are considering 50% more current rated rectifier
Operating voltage Rated current Operating frequency Single phase or three phase Power loss Heat sink requirement Rated current = 1200W/(Input voltage ) Generally engineers are considering 50% more current rated rectifier