How to design a transformer working with PWM waveform with the following data: fundamental frequency:50Hz, PWM switching frequency 10kHz. The transformer secondary should also be a PWM output, just scaled by turns ratio

  • \$\begingroup\$ is this a school assignment? \$\endgroup\$ – jsotola Mar 15 at 6:32
  • \$\begingroup\$ so you want a transformer that will pass 10kHz pulses? How narrow will these pulses get? 1% to 99% PWM needs to pass 1uS pulses at 10kHz! \$\endgroup\$ – Neil_UK Mar 15 at 6:48
  • \$\begingroup\$ This is a doctoral assignment! The duty cycle of the PWM can be anything between 0 and 100%. The problem is similar to electronics.stackexchange.com/questions/108229/… \$\endgroup\$ – user215611 Mar 15 at 7:55
  • \$\begingroup\$ Makes no sense to me. You have to use a ferrite transformer for that, huge size and money. \$\endgroup\$ – Marko Buršič Mar 15 at 7:55
  • \$\begingroup\$ ferrite transformer yes, but size? can you please explain? \$\endgroup\$ – user215611 Mar 15 at 7:58

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