hello ,
I've asked a question called "3phase transformer and bridge rectifier" in which I asked about connecting 2 rectifiers from one transformer , and if this is possible , now I have a different question in the same topic , can I connect the ground outputs of the two rectifiers ?
this is the ct I have
http://forum.allaboutcircuits.com/cache.php?url=http://s24.postimg.org/64xj0wgqt/untitled_page_1.jpg
but when I tried this connection , the controller burned and the IGBT gat driver in one of the two channels burned , what is wrong with this connection ?
thanks
I've asked a question called "3phase transformer and bridge rectifier" in which I asked about connecting 2 rectifiers from one transformer , and if this is possible , now I have a different question in the same topic , can I connect the ground outputs of the two rectifiers ?
this is the ct I have
http://forum.allaboutcircuits.com/cache.php?url=http://s24.postimg.org/64xj0wgqt/untitled_page_1.jpg
but when I tried this connection , the controller burned and the IGBT gat driver in one of the two channels burned , what is wrong with this connection ?
thanks