The active power filter is a new kind of the power electronic plant restraining harmonic and compensating reactive power.
有源电力滤波器是一种用于动态抑制谐波，补偿无功的新型电力电子装置。
The technology of active power filter (APF) is a research field concerning power electronic, detecting technique, control theory, signal processing and computer science.
有源电力滤波技术是一项涉及电力电子、检测技术、控制理论、信号处理及计算机技术等多学科的研究领域。
Computer simulation and experiments show that the active power filter system can effectively suppress the high frequency harmonics and reactive currents at the same time.
通过计算机仿真及试验证明，该有源电力滤波系统能很好地同时抑制电网中的高次谐波及无功电流。
The study on shunt active power filter, which is a novel device compensating harmonics and reactive power current simultaneously, is the focus in the field of power quality control.
并联有源电力滤波器作为一种新型的谐波、无功综合补偿系统，是电能质量控制领域中的研究热点。
Digital controllers are the key components of the new injection type hybrid active power filter, and they decide the main functions and indices of the total harmonic eliminating system.
数字化控制器是新型注入式混合有源滤波器的核心部分，它决定了整个谐波治理系统的主要性能和指标。
DC side active power filter (APF) based on one cycle control theory is proposed.
提出了一种基于单周控制理论的直流侧有源电力滤波器(DC侧APF)。
A novel shunt hybrid active power filter based on controllable impedance is proposed.
提出一种新型的基于阻抗可控的并联混合型有源电力滤波器。
A new control method for the three-phase aeronautical active power filter was proposed.
提出了一种新型三相航空有源电力滤波器的控制方法。
This paper proposes an improved DC side active power filter (APF) with one cycle control.
文中提出了一种改进的单周控制直流侧有源电力滤波器(DC侧APF)。
The key of active power filter harmonic detection is the design of digital low-pass filter.
有源电力滤波器谐波检测中数字低通滤波器的设计是关键。
On the basis of it, four control approaches of the active power filter are analyzed in detail.
详细分析了有源电力滤波器的四种最基本的控制方法，并简要比较了它们各自的优缺点。
A simple control method of shunt active power filter, based on the active power balance theory.
介绍了一种基于有功能量平衡原理的并联型有源滤波器的控制方法。
A novel single-phase hybrid active power filter applied to electrical railway system is proposed.
提出了一种适用于电气化铁路的新型单相注入式混合有源滤波器。
Based on one-cycle control method, a novel control strategy for cascaded active power filter is proposed.
基于单周控制方法，作者提出了一种级联型有源电力滤波器的新型控制策略。
A novel space vector control strategy is proposed for four-leg three-level shunt active power filter (APF).
提出一种新型的四桥臂三电平并联有源电力滤波器(APF)的空间矢量控制策略。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
Grounded on the theory of power equilibrium, a novel single phase series active power filter (APF) is proposed.
提出一种基于功率平衡原理的串联型有源电力滤波器(APF)。
The basic principles for suppressing the harmonics of the series hybrid active power filter (SHAPF) are analyzed.
文中对串联混合电力滤波器抑制谐波的原理进行了分析。
This paper proposes the mathematical model of shunt active power filter (APF) on the basis of the principle of APF.
本文在分析有源滤波器基本原理的基础上建立了并联型有源滤波器的数学模型。
The series active power filter (SAPF) can compensate the harmonic distortion caused by voltage type harmonic source.
串联型有源电力滤波器可较好地补偿电压源型谐波源。
A novel single-phase parallel active power filter based on the harmonic magnetic flux compensation theory is proposed.
提出一种基于谐波磁通补偿原理的单相并联型有源电力滤波器。
Especially three-phase four-wire active power filter hardware has simple structure with only three group switch device.
特别是三相四线制有源电力滤波器硬件结构简单，只有三组开关器件。
The circuit structure, control method and system characteristics of the hybrid type series active power filter are discussed.
对串联混合型有源电力滤波器的电路结构、系统特性、控制方法等进行探讨与分析。
A full digital control system of the single phase parallel hybrid active power filter for electrified railways is introduced.
介绍了电气化铁路用单相并联混合型有源滤波器的全数字控制系统。
A new type series active power filter based on fundamental magnetic potential self-balance and harmonic counteraction is proposed.
提出一种新型的基于基波磁势自平衡谐波抵消式串联有源电力滤波器。
In this paper, the applications of one-cycle control in active power filter are introduced, and many improved methods are discussed.
本文介绍了单周控制法在单相有源电力滤波器中的应用，并对各种改进措施进行了探讨。
The paper introduces a self adaptive filter system which detects the current reference of active power filter quickly and accurately.
介绍了一种自适应滤波系统，用于快速准确地检测出有源滤波器的参考电流。
A novel structure of parallel hybrid active power filter is proposed. lt consists of Passive filter (LC) and active power filter (APF).
采用了一种新型混合型有源滤波器的结构，它由LC无源滤波器和有源电力滤波器(APF)共同组成。
The concept of unity power factor can also be applied to the control of series active power filter. And the control method is provided.
本文还将单位功率因数的概念引入串联型有源电力滤波器的控制中，提出了串联型有源电力滤波器的控制技术。
The concept of unity power factor can also be applied to the control of series active power filter. And the control method is provided.
本文还将单位功率因数的概念引入串联型有源电力滤波器的控制中，提出了串联型有源电力滤波器的控制技术。
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