这些是变频驱动的主要模块： 整流器：用于将输入交流电源更改为直流电。可以使用不同的设计，这些设计根据VFD所需的性能进行选择中间电路： 然后通过电感器和电容器的组合在中间电路中调节整流的直流电源。逆变器：用于将经过整流和调节的DC转换回可变频率和电压的交流电源控制单元： 控制器监视和控制整流器，中间电路和逆变器，以响应外部控制信号提供正确的输出。整个过程由微处理器控制，该微处理器以下内容：输入电源电压速度设定点直流母线电压输出电压和电流确保电机运行在既定参数范围内。
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福建鸿飞达自动化科技有限公司

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公司地址：福建省福州市高新区乌龙江大道正荣财富中心3座八层

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