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Topic: Is Less number of turns on primary side of transfomer a problem (Read 9 times) previous topic - next topic


Hi! Im currently working on project which is pure sine wave inverter.Its based on smps design. In it im  using ferrite transformer whose primary turns we found out to be 3. Since its centre tapped, transformer actual turns are 6. Transformer is to be operated at 50khz square wave. Im little doubtlfull about the primary current which will be large in this case and might cause any problems. Never worked on inverter designs before so im little doubtful. Do i need to increase the primary turns so that primary current under no load will be reduced? Inverter's power rating is 500w .

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