低压电力系统中大量具有非线性特性的电力电子设备是产生谐波的主要原因。
A mass of power electronics equipments with nonlinear characteristic are the main source of harmonics in low-voltage power system.
低压电力系统中大量具有非线性特性的电力电子设备是产生谐波的主要原因。
A mass of power electronics equipments with nonlinear characteristic are the main source of harmonics in low-voltage power system.
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