Basically i doing for bidirectional inverter in which if the dc source power is less than than the dc load output, current will flow from the ac side to the dc side to supply the load..or if the dc source power is more than the dc load, then current will flow from the dc to ac side..this is done through some closed loop controller..
However the problem is that, without using all those closed loop controller, just basically use a normal/basic open loop voltage source inverter, the current waveform of phase a is different from phase b and phase c. so i am struck at this stage. i had check the load and the load is all the same impedance. ABove attach is the schematic diagram of the open loop inverter without the controller..
By the way, thank for the reply, hope u all can help me..