Half Bridge Inverter 10KVA

Thread Starter

sachin c

Joined Oct 26, 2013
1
Dear All,
I designed 10KVA Half Bridge Based Inverter ,for which specification are as follows,
Switching Frequency =10KHz
Power =10KVA
Vgs =12VDC
Bus Link Capacitor Voltage =800VDC MAx across Half Bridge
But i am confussed with the RC snubber across MOSFET to be used for one or both MOSFET ?
Also which ultrafast diode to be select for anti parallel connection across gate resistor?

Thanks,
Sachin
 

praondevou

Joined Jul 9, 2011
2,942
Dear All,
I designed 10KVA Half Bridge Based Inverter ,for which specification are as follows,
Switching Frequency =10KHz
Power =10KVA
Vgs =12VDC
Bus Link Capacitor Voltage =800VDC MAx across Half Bridge
But i am confussed with the RC snubber across MOSFET to be used for one or both MOSFET ?
Also which ultrafast diode to be select for anti parallel connection across gate resistor?

Thanks,
Sachin
Post a complete diagram.
 
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