Mar 25, 2015 #1 M Mohammad Zubair Junior Member level 3 Joined Jan 13, 2015 Messages 25 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 214 I am using this circuit. As DC bus I am applying currently 30V and at output I am able to achieve a sine wave by further employing a filter Circuit In theory what should be the peak output voltage of the sine wave???? Shouldn't it be +30V I am getting a peak of +12.5V and 25V p-p. Attachments 67_1288131834.jpg 40.6 KB · Views: 80
I am using this circuit. As DC bus I am applying currently 30V and at output I am able to achieve a sine wave by further employing a filter Circuit In theory what should be the peak output voltage of the sine wave???? Shouldn't it be +30V I am getting a peak of +12.5V and 25V p-p.
Mar 25, 2015 #2 C chris.mourad Member level 3 Joined Sep 9, 2011 Messages 65 Helped 12 Reputation 24 Reaction score 12 Trophy points 1,288 Location Brussels Activity points 1,594 Hi What is the output that you consider? the point between the 2 FETs? Why do you use a hi-lo driver as inverter? Cheers
Hi What is the output that you consider? the point between the 2 FETs? Why do you use a hi-lo driver as inverter? Cheers
Mar 26, 2015 #3 goldsmith Advanced Member level 6 Joined Dec 14, 2010 Messages 3,981 Helped 741 Reputation 1,486 Reaction score 726 Trophy points 1,413 Location Tehran - IRAN Activity points 24,546 I am using this circuit. As DC bus I am applying currently 30V and at output I am able to achieve a sine wave by further employing a filter Circuit In theory what should be the peak output voltage of the sine wave???? Shouldn't it be +30V I am getting a peak of +12.5V and 25V p-p. Click to expand... Hi Who told that out put voltage must be as VDC ? it can be that ( approx ) but it depends on the modulation ratio ( if that is a PWM based inverter ) Best Wishes Goldsmith
I am using this circuit. As DC bus I am applying currently 30V and at output I am able to achieve a sine wave by further employing a filter Circuit In theory what should be the peak output voltage of the sine wave???? Shouldn't it be +30V I am getting a peak of +12.5V and 25V p-p. Click to expand... Hi Who told that out put voltage must be as VDC ? it can be that ( approx ) but it depends on the modulation ratio ( if that is a PWM based inverter ) Best Wishes Goldsmith