To　reduce　the　computation　and　complexity　of　traditional　multi-vector　model　predictive　current　control　(MPCC)　algorithm　and　ensure　good　control　performance,　a　novel　multi-vector　MPCC　algorithm　was　proposed　to　quickly　screen　the　second　voltage　vector.　According　to　the　principle　of　current　non-differential　beat　control,　the　d　and　q-axis　current　decision　factors　were　defined　by　the　d　and　q-axis　current　difference,　which　simplifies　the　selection　process　of　the　second　voltage　vector,　reduces　the　calculation　of　the　control　chip,　and　maintains　the　advantage　of　low　current　ripple.　On　the　basis　of　the　new　two-vector　MPCC　algorithm,　a　novel　three-vector　MPCC　algorithm　combining　the　d　and　q-axis　current　decision　factors　and　the　effective　voltage　vector　table　to　directly　select　the　second　voltage　vector　was　proposed.　Experimental　results　were　presented　showing　that　the　new　multi-vector　MPCC　algorithm　maintains　the　control　performance　of　the　traditional　multi-vector　MPCC　algorithm　while　the　computation　of　the　new　two-vector　MPCC　algorithm　is　reduced　by　33.　96%　and　the　computation　of　the　new　three-vector　MPCC　algorithm　is　reduced　by　48.　7%　.　©　2024　Editorial　Department　of　Electric　Machines　and　Control.　All　rights　reserved.