有源电力滤波器(简称APF)技术是一种实现电网谐波补偿、改善供电质量的重要方法。
Active power Filter (APF) technology is one of the important ways to realize harmonic wave compensation of electrical network and improve the quality of power supply.
有源电力滤波器(APF)是抑制谐波、提高电网供电质量的有效方法。
Active power Filter (APF) is an effective way for suppressing harmonics and improving the quality of power supply.
简要介绍了工厂供电系统中的谐波电流及其计算方法，并在此基础上分析了电力有源滤波器的原理及谐波电流的抑制。
Describes the harmonic current in the factory power supply system and how to calculate it, and on top of that, analyses active filtration of electric power.
当PFD在锁定模式中不生成脉冲时，电荷泵不提供电荷给环路滤波器。
When the PFD does not generate pulses in lock mode, the charge pump does not provide charge to the loop filter.
滤波器的实际安装位置在土建阶段就必须由建筑方、MRI设备提供方以及供电系统承包方共同确定。
The exact location of the electrical filters will be determined during construction of the RF shield and coordinated with the architect, MRI equipment manufacturer, and electrical contractor.
滤波器的实际安装位置在土建阶段就必须由建筑方、MRI设备提供方以及供电系统承包方共同确定。
The exact location of the electrical filters will be determined during construction of the RF shield and coordinated with the architect, MRI equipment manufacturer, and electrical contractor.
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