An elevator drive system (40) includes a permanent magnet (PM) synchronous electric motor (34) including a plurality of phases and a plurality of motor drives (55, 58) electrically connected to the PM synchronous electric motor. Each of the plurality of motor drives is operatively connected to a corresponding one of the plurality of phases. The plurality of motor drives is configured and disposed to deliver a torque current divided equally between each of the plurality of phases and independently deliver flux current to the corresponding one of the plurality of phases.


    Access

    Download


    Export, share and cite



    Title :

    ELEVATOR SYSTEM INCLUDING A PERMANENT MAGNET (PM) SYNCHRONOUS MOTOR DRIVE SYSTEM


    Additional title:

    AUFZUGSSYSTEM MIT PERMANENTMAGNET (PM)-SYNCHRONMOTORANTRIEBSSYSTEM
    SYSTÈME D'ASCENSEUR COMPRENANT UN SYSTÈME D'ENTRAÎNEMENT PAR MOTEUR SYNCHRONE À AIMANTS PERMANENTS (AP)


    Contributors:

    Publication date :

    2018-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    ELEVATOR SYSTEM INCLUDING A PERMANENT MAGNET (PM) SYNCHRONOUS MOTOR DRIVE SYSTEM

    PIEDRA EDWARD D | European Patent Office | 2017

    Free access

    Elevator system including a permanent magnet (PM) synchronous motor drive system

    PIEDRA EDWARD D | European Patent Office | 2021

    Free access

    ELEVATOR SYSTEM INCLUDING A PERMANENT MAGNET (PM) SYNCHRONOUS MOTOR DRIVE SYSTEM

    PIEDRA EDWARD D | European Patent Office | 2018

    Free access

    Elevator system including a permanent magnet (PM) synchronous motor drive system

    PIEDRA EDWARD D | European Patent Office | 2021

    Free access

    Elevator system based on permanent magnet synchronous motor

    FENG GUANGQUAN / YANG XUN | European Patent Office | 2023

    Free access