Q: Which microcontroller is used in this project?
A: A 40 pin microcontroller from 8051 family is used in this project.
Q: What is DC power control?
A: DC power control is controlling the DC power applied to the load using a thyristor controlled bridge rectifier.
Q: What is ZVS?
A: ZVS is zero voltage sensing, used to detect the point on the time/frequency axis, when the AC voltage is zero. In other words, it generates a pulse for every zero crossing of the AC signal waveform.