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Oztules / Re: home brew 5kw simple inverter..... 20kw surge ( really), and seems bullet proof
« Last post by Sandramar on May 09, 2024, 01:12:21 pm »Hello,
Always reading these informations.
For the Feedback transformer I have got a lot of 0.5 VA small transformers 220vac/14vac . I only have One inverter in use and is not touched in years .
My question would these 0.5VA would work for the feedback transformer ?
I'm working on a transfer & charging profile for these "Oztules" inverters and I would like to use these transformers since they are in hands and would fit in PCB with a small footprint.
For charging purposes I'm using a transformer tap controlled by triac at high voltage side of the transformer . This tap will increase the voltage at low voltage side of the transformer .
I'm Asumming That if I Control SD with microcontroller to shut down the inverter before apply the triac 's tap. Since it is a full bridge I may use the mosfet body diode as rectifiers .
Any Input is appreciated.
Always reading these informations.
For the Feedback transformer I have got a lot of 0.5 VA small transformers 220vac/14vac . I only have One inverter in use and is not touched in years .
My question would these 0.5VA would work for the feedback transformer ?
I'm working on a transfer & charging profile for these "Oztules" inverters and I would like to use these transformers since they are in hands and would fit in PCB with a small footprint.
For charging purposes I'm using a transformer tap controlled by triac at high voltage side of the transformer . This tap will increase the voltage at low voltage side of the transformer .
I'm Asumming That if I Control SD with microcontroller to shut down the inverter before apply the triac 's tap. Since it is a full bridge I may use the mosfet body diode as rectifiers .
Any Input is appreciated.