Dec 16, 2009 #1 E expert425 Newbie level 2 Joined Dec 16, 2009 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,292 Hi all. i need a 48vdc to 220vac 50hz transformerless inverter design. is it called as grid-tie inverter in electronics? My time is limited and help please.
Hi all. i need a 48vdc to 220vac 50hz transformerless inverter design. is it called as grid-tie inverter in electronics? My time is limited and help please.
Dec 25, 2009 #2 E expert425 Newbie level 2 Joined Dec 16, 2009 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,292 No help?
Dec 30, 2009 #3 K keithong Newbie level 4 Joined Dec 7, 2009 Messages 7 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Location Singapore Activity points 1,314 You will need a DC-DC boost from 48Vdc to 220Vdc then an inverter. This is for ideal case.
Dec 30, 2009 #4 P powerpratik Newbie level 6 Joined Dec 29, 2009 Messages 11 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Location India Activity points 1,330 In place of Transformer you necessary use the inductor for the boost converter. then convert it to AC.. Added after 50 seconds: powerpratik said: In place of Transformer you necessary use the inductor for the boost converter. then convert it to AC.. Click to expand...
In place of Transformer you necessary use the inductor for the boost converter. then convert it to AC.. Added after 50 seconds: powerpratik said: In place of Transformer you necessary use the inductor for the boost converter. then convert it to AC.. Click to expand...
Dec 30, 2009 #5 Tahmid Advanced Member level 6 Joined Jun 17, 2008 Messages 4,756 Helped 1,798 Reputation 3,588 Reaction score 1,656 Trophy points 1,413 Location Berkeley, California Activity points 30,586 You use an inductor to boost the voltage to 250v or higher and then through PWM full-bridge converter, turn it to 220v 50hz.
You use an inductor to boost the voltage to 250v or higher and then through PWM full-bridge converter, turn it to 220v 50hz.