Jun 16, 2015 #21 G george_leon Junior Member level 3 Joined Jan 20, 2010 Messages 29 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,283 Location india Activity points 1,447 As i have already told -ve of 325v DC will swing from 0v and -325v. So 18v aux supply without isolation will result in short circuit.
As i have already told -ve of 325v DC will swing from 0v and -325v. So 18v aux supply without isolation will result in short circuit.
Jun 16, 2015 #22 O OBIALOR Member level 5 Joined Nov 12, 2005 Messages 84 Helped 8 Reputation 16 Reaction score 8 Trophy points 1,288 Location Nigeria Activity points 1,720 pls,give us the circuit for 18v auxillary since you have build it before.
Jun 16, 2015 #23 Simao.Berkof Newbie level 6 Joined Jul 15, 2013 Messages 13 Helped 3 Reputation 6 Reaction score 3 Trophy points 3 Activity points 81 Hi George! How did you get ride of core´s saturation in such a medium power push pull design? Thanks in advance. Simao Berkof
Hi George! How did you get ride of core´s saturation in such a medium power push pull design? Thanks in advance. Simao Berkof
Jun 17, 2015 #24 G george_leon Junior Member level 3 Joined Jan 20, 2010 Messages 29 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,283 Location india Activity points 1,447 18 V Auxiliary power supply design and circuit attached in PDF. Attachments Self Osc Fly-Back Design.pdf 31.5 KB · Views: 283
Jun 20, 2015 #25 G george_leon Junior Member level 3 Joined Jan 20, 2010 Messages 29 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,283 Location india Activity points 1,447 Hi Simao Berkof! Unregulated push-pull converters are self-balancing if enough dead time and a gentle Vds rise ramp at turn-off is provided.
Hi Simao Berkof! Unregulated push-pull converters are self-balancing if enough dead time and a gentle Vds rise ramp at turn-off is provided.
Jul 9, 2015 #26 A amalpjmunnar Newbie level 1 Joined Jul 9, 2015 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 3 how much power is needed for the 325v dc ?
Jul 13, 2015 #27 G george_leon Junior Member level 3 Joined Jan 20, 2010 Messages 29 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,283 Location india Activity points 1,447 amalpjmunnar said: how much power is needed for the 325v dc ? Click to expand... It depends on for how much power you are designing.
amalpjmunnar said: how much power is needed for the 325v dc ? Click to expand... It depends on for how much power you are designing.
Jul 26, 2015 #28 O OBIALOR Member level 5 Joined Nov 12, 2005 Messages 84 Helped 8 Reputation 16 Reaction score 8 Trophy points 1,288 Location Nigeria Activity points 1,720 Thank you so much can you give the transformer winding details and winding direction (e.g) anti clock wise or clock wise etc.
Thank you so much can you give the transformer winding details and winding direction (e.g) anti clock wise or clock wise etc.
Jul 30, 2015 #29 G george_leon Junior Member level 3 Joined Jan 20, 2010 Messages 29 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,283 Location india Activity points 1,447 OBIALOR said: Thank you so much can you give the transformer winding details and winding direction (e.g) anti clock wise or clock wise etc. Click to expand... I have given dot in diagram indicating winding direction.
OBIALOR said: Thank you so much can you give the transformer winding details and winding direction (e.g) anti clock wise or clock wise etc. Click to expand... I have given dot in diagram indicating winding direction.