• The theoretical analysis and field adjustment of a AC cascade speed regulating system with double closed-loop employed in a synthetic fibre bar making unit imported from Switzerland are conducted.

    本文对一从瑞士引进应用合成纤维成机的交流串级调速闭环系统进行了理论分析现场调试

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  • It is introduced the basic concept, mathematical expression and design problems of the variable structure system and the application of AC motor speed adjustment system.

    介绍结构系统基本概念数学表达设计问题及其交流电机调速系统中的应用

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  • For three-phase asynchronous motor AC speed-adjustment system, this paper lays a strong emphasis on study of asynchronous motor AC speed-adjustment system consisted of dual-PWM converters.

    针对三相异步电机交流调速系统重点双端PW M变流器组成异步电机的交流调速系统进行了研究

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  • For three-phase asynchronous motor AC speed-adjustment system, this paper lays a strong emphasis on study of asynchronous motor AC speed-adjustment system consisted of dual-PWM converters.

    针对三相异步电机交流调速系统重点双端PW M变流器组成异步电机的交流调速系统进行了研究

    youdao

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