The invention discloses a frequency converter debugging system, which comprises an external resistor unit used for simulating a load and a regenerative resistor and quickly releasing capacitor voltage after debugging is finished; the switch combination unit is used for controlling a debugging system power supply; the signal input unit is used for simulating normal working and fault working conditions; the signal reading unit is used for judging the state of the frequency converter; and the voltage input and measurement unit is used for providing and detecting three-phase AC voltage and DC bus voltage for the frequency converter.

    本发明公开了一种变频器调试系统,包括:外接电阻单元,用于模拟负载和再生电阻及调试结束后快速释放电容电压;开关组合单元,用于控制调试系统电源;信号输入单元,用于模拟正常工作及故障工况;信号读取单元,用于判断变频器状态;电压输入及测量单元,用于给变频器提供并检测三相交流电压及直流母线电压。


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    Title :

    Frequency converter debugging system and method and test platform


    Additional title:

    变频器调试系统、方法及测试平台


    Contributors:
    ZHANG BEN (author) / DONG DEJING (author) / QIU ZHONGYI (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B66B Aufzüge , ELEVATORS



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