Basically yes. Do you consider a specific type?1. Can I use 6A Inductor for my purpose ?
Some residual PWM ripple of a few volts according to filter cut-off frequency and respective 16 kHz attenuation.2. Will I get clean sinewave output after filter ?
You didn't tell a circuit or converter topology.3. If max load current is say 3A then how to calculate DC-DC converter's switching transformer's primary winding current ?
The output capacitor causes a reactive current of about 25 % of the rated current, probably unwantedly high.
That's the price for choosing a relative low inductor value and respectively large capacitor. The cutoff frequency seems fine. Something in a 5 to 20 mH range seems more appropriate for a 350 W converter.
Basically yes. Do you consider a specific type?
Some residual PWM ripple of a few volts according to filter cut-off frequency and respective 16 kHz attenuation.
You didn't tell a circuit or converter topology.
You probably won't find a suitable off-the-shelf inductor. Compromises might be necessary if you don't want to make it yourself or order it custom made. I would select a rated inductor current nearer to actual converter output, consider that inductor size is proportional to I²L in the first order.Ok. I will try to get 20 mH 6A Inductor.
O.K., I see that sine inverter and DC-DC converter are separate circuits. Insufficient information about the DC-DC to discuss transformer details.
You probably won't find a suitable off-the-shelf inductor. Compromises might be necessary if you don't want to make it yourself or order it custom made. I would select a rated inductor current nearer to actual converter output, consider that inductor size is proportional to I²L in the first order.
No, it is not designed to store much energy. It will saturate.Can I use half of the Choke as Inductor for my requirement ?
Ip = 96A ?
So, I have to use min 12V 120Ah battery ?
My previous question was not that. If I know Np then I can calculate Ip using standard transformer equation. My previous question was should I take Np as 3 or 6 because only half of the winding will be conducting at a time in push-pull mode.
So, I have to take Np = 3 in my case according to my transformer calculations ?
If yes, then
Np/Ns = Is/Ip
3/96 = 3A/Ip
Is this true ?
Ip = 96A ?
So, I have to use min 12V 120Ah battery ?
Mine is 12V 50Ah battery.
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