The invention discloses a power supply system for a large-scale tower crane and the large-scale tower crane, and the power supply system comprises a power transformation device which is arranged at the upper part of the large-scale tower crane and is used for converting high-voltage electricity into low-voltage electricity; the high-voltage control device is arranged on the ground, is connected with the power transformation device through a high-voltage cable, and is used for providing high-voltage electricity and controlling power supply or power failure of the high-voltage electricity, so that the power utilization requirement of upper electric equipment of the large tower crane is met, and the operation stability of a power supply system of the large tower crane is ensured; and the wiring difficulty of the cable is greatly reduced, the wiring workload of workers is reduced, and the wiring efficiency is improved.

    本发明公开了一种用于大型塔式起重机的供电系统和大型塔式起重机,供电系统包括:变电装置,设置在大型塔式起重机的上部,用于将高压电变换为低压电;高压控制装置,设置在地面上并通过高压电缆和变电装置连接,用于提供高压电并控制高压电的供电或断电,以满足大型塔式起重机的上部用电设备的用电需求,保证了大型塔式起重机的供电系统的运行稳定性,且大幅度降低了电缆的布线难度,减轻了工作人员的布线工作量,提升了布线效率。


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    Title :

    Power supply system for large tower crane and large tower crane


    Additional title:

    用于大型塔式起重机的供电系统和大型塔式起重机


    Contributors:
    WANG QUAN (author) / LI YONG (author) / DENG XIAO (author) / HUANG HAO (author) / ZHENG WENBO (author)

    Publication date :

    2022-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / H01F MAGNETS , Magnete



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