PWM switching is used in voltage source inverters for the purpose of All Questions › Category: Power Electronics › PWM switching is used in voltage source inverters for the purpose of -1 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Controlling output currentb) Controlling input voltagec) Controlling input powerd) Controlling output harmonics and output voltage. 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is Controlling output harmonics and output voltage.