In　this　paper,　a　wireless　power　supply　mode　of　permanent　magnet　synchronous　motor　(PMSM)　drive　is　proposed,　which　uses　magnetically　coupled　resonant　wireless　power　transfer　(MCR-WPT)　technology.　It　eliminates　all　the　power　cables　and　signal　cables　between　the　PMSM　side　and　the　power　supply　side　in　order　to　achieve　the　electrical　isolation　between　the　two　parts.　Through　theoretical　derivation　and　comparison　with　SS　compensation　network,　it　is　proved　that　LCL-S　compensation　network　has　voltage　stabilizing　ability.　The　LCL-S　compensation　network　motor　drive　system　with　voltage　stabilizing　control　and　without　voltage　stabilizing　control　is　simulated.　And　the　simulation　results　show　that　they　can　drive　the　motor　well　and　the　motor　has　good　speed　and　torque　characteristics.　©　2021　KIEE　&　EMECS.