Primary frequency modulation control strong anti-offset WPT device based on symmetric PSSP compensation

A primary frequency modulation control strong anti-offset WPT device based on symmetric PSSP compensation of the present invention comprises an input power supply Um, a drive circuit, a compensation circuit, an induction compensation circuit, a coupling transformer, a rectification filter circuit, a load RL, a DSP chip and a phase discrimination chip, a power supply end of the drive circuit, the power supply end of the DSP chip and the power supply end of the phase discrimination chip are electrically connected with the input power supply Um, the signal receiving end of the DSP chip is electrically connected with the signal output end of the phase discrimination chip, the signal acquisition end of the phase discrimination chip is electrically connected with the input end of the compensation circuit, the input end of the driving circuit is electrically connected with the input end of the compensation circuit, the output end of the compensation circuit is electrically connected with the input end of the couplin