Application of PEBB-based shunt active power filter in rolling mill;

Comparison and simulation of the methods with triangle-wave and hysteresis comparison in current control of shunt active power filter;

Three-phase three-wire series hybrid active power filter based on one-cycle control;

The Active Power Filter(APF) technology which adopts the modern power electronic technology,digital signal processing technology,and advanced control theories can conduct dynamic real-time compensation for gird harmonics,and is an effective approach with great potential to solve harmonic pollution and improve power quality.

The active power filter(APF) connected to the grid through an LCL filter was modeled,multivariable full state feedback was introduced to guarantee the stability of inner loop when considering the characteristics of the LCL,and study of the performance of estimator when considering the influence of the grid was proposed.

A novel hybrid current control method applied in three-phase fourleg APF;

On the basis of theoretic analysis and simulation study, a prototype of a shunt APF with cascade multilevel converter based on Carrier Phase Shifted PWM is realized.

APF has become a key technology to solve this problem.

The paper proposes a novel nonlinear L2 gain control method based on the averaged port controlled Hamiltonian(PCH) model of active power filter(APF).

The research on application of the active power filter(APF) for median and high voltage power systems is summarized,and various topological structures suitable for median and high voltage power systems are presented,such as the hybrid APF,the multiple configuration,and the multi-level concatenation.

This paper presents a novel adaptive harmonics detecting algorithm applied in active power filter(APF),which can greatly shorten the transient period of adaptive noise canceling technology(ANCT) system without influencing its steady-stat accuracy or adding large amount of calculation.

This paper proposes a novel adaptive L2 gain control algorithm with sliding dissipative damping and limitation for Active power filter (APF) based on its averaged port controlled hamitonian (PCH) model.

The principle and harmonic detection algorithm of the three-phase shunt active power filter (APF) were analysed firstly.

Due to the influences of detection precision, time delay of instruction current calculation and phase displacement of output filter, harmonic elimination using active power filter (APF) with traditional PI controller is not ideal.