Contactor is widely used in power system. It is used to connect and disconnect the main circuit frequently to ensure the safe operation of the system. The long-term use of contactor will inevitably lead to the problem of loss. When the loss reaches the fault threshold, the abnormal operation of the equipment may lead to potential safety hazards of the electrical system. Therefore, it is of great significance to study the life prediction and state evaluation of contactors for the safe operation of electrical system [1]. Aiming at the problem of life prediction of contactor, the feasibility of life prediction scheme of contactor is studied, which provides a new idea for on-line life prediction of contactor.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Assessment Method of Contactor Degradation Based on Cumulative Wear


    Additional title:

    Lect. Notes Electrical Eng.


    Contributors:
    Qin, Yong (editor) / Jia, Limin (editor) / Liang, Jianying (editor) / Liu, Zhigang (editor) / Diao, Lijun (editor) / An, Min (editor) / Wu, Peng (author) / Zhao, Chuanyu (author) / Qiu, Ruichang (author)

    Conference:

    International Conference on Electrical and Information Technologies for Rail Transportation ; 2021 October 21, 2021 - October 23, 2021



    Publication date :

    2022-02-23


    Size :

    6 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Assessment Method of Contactor Degradation Based on Cumulative Wear

    Wu, Peng / Zhao, Chuanyu / Qiu, Ruichang | British Library Conference Proceedings | 2022


    Assessment Method of Contactor Degradation Based on Cumulative Wear

    Wu, Peng / Zhao, Chuanyu / Qiu, Ruichang | TIBKAT | 2022


    CONTACTOR CONTROL SYSTEM AND METHOD FOR CONTROLLING A CONTACTOR

    ISAKSSON BJÖRN | European Patent Office | 2020

    Free access

    Contactor

    QI HUAJUN | European Patent Office | 2015

    Free access

    CONTACTOR FAILURE DETERMINATION DEVICE AND CONTACTOR FAILURE DETERMINATION METHOD

    GAMACHI MAKOTO / YAKURA HIROSHI | European Patent Office | 2017

    Free access