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变频器的特点有哪些
更新时间: 2020-09-19 00:00:00  

变频器的特点:

1、采用多重化PWM方式控制,输出电压波形接近正弦波。整流电路的多重化,脉冲数多,功率因数高,输入谐波小。

2、模块化设计,结构紧凑,维护方便,增强了产品的互换性。

3、极低的输出,无需任何形式的滤波器。采用光纤通讯技术,提高了产品的抗干扰能力和可靠性。功率单元自动旁通电路,能够实现故障不停机功能。

关键词: 变频 特点 哪些

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