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3.1.3 输入侧
WIN-HV系列高压变频调速系统在10kV电源侧采用多达54脉冲移相整流技术,电网侧谐波污染小,功率因数高,无需功率因数补偿及谐波抑制装置,对同一电网上用电的其它电气设备不产生谐波干扰。
3.1.4 输出侧
在输出侧由每个单元的L1、L2输出端子相互串接而成星型接法给电机供电,由于采用多重化的正弦脉宽调制SPWM技术,输出谐波非常小,可消除叶片与轴承的振动,无需谐波抑制装置可直接适配各种电机。
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