Results 281 to 290 of about 300,411 (344)

A Deadbeat Current Controller of LC-Hybrid Active Power Filter for Power Quality Improvement

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2020
In this article, a deadbeat current controller for an LC-coupling hybrid active power filter (LC-HAPF) is proposed, which can track with the reference compensation current with low steady-state error and fast dynamic response.
Wai-Kit Sou, Wai-Hei Choi, Chi-Wa Chao, C. Lam, Cheng Gong, Chikong Wong, M. Wong   +6 more
semanticscholar   +1 more source

A Cascaded Controller for a Grid-Tied Photovoltaic System With Three-Phase Half-Bridge Interleaved Buck Shunt Active Power Filter: Hybrid Control Strategy and Fuzzy Logic Approach

IEEE Journal on Emerging and Selected Topics in Circuits and Systems, 2022
This paper focuses on the control development of a grid-tied photovoltaic system coupled with a shunt active power filter. The considered power system includes a PV panel, a single-capacitor three half-bridge interleaved buck converter connected to a ...
S. Echalih, A. Abouloifa, I. Lachkar, A. E. Aroudi, Zineb Hekss, F. Giri, M. Al-Numay   +6 more
semanticscholar   +1 more source

Research on New Hybrid Active Power Filter

Advanced Materials Research, 2011
A new hybrid active power filter (NHAPF) and its corresponding controlling method are proposed in the paper, which can be applied in high voltage system. The topology structure of NHAPF is given and its compensating principle is described. The corresponding controlling method is a power direct control, which need not the lower pass filter and improve ...
Jing Jie Peng, Xiao Ping Fan, Gang Li
openaire   +1 more source

Hybrid Active Power Filters

2016
In this chapter, the hybrid active power filters are discussed. In Sect. 4.1, the development of hybrid active power filters (HAPFs) is initially presented. Then different hybrid active filter (HAPF) topologies have been compared and discussed in details in Sect. 4.2.
Man-Chung Wong, Ning-Yi Dai, Chi-Seng Lam   +2 more
openaire   +1 more source

A novel series hybrid active power filter

2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551), 2004
A novel series hybrid active power filter is proposed. Compared with the conventional series active power filter (SAPF) or the series hybrid active power filter, its active part only needs to suppress some low order harmonics. So the capacity factor of the inverter's DC voltage is improved a lot and the power rating of the active part decreases ...
null Weimin Wu, null Liqing Tong, null MingYue Li, Z.M. Qian, null ZhengYu Lu, F.Z. Peng   +5 more
openaire   +1 more source

Simulation Study on Hybrid Active Power Filter

2012 Fifth International Conference on Intelligent Computation Technology and Automation, 2012
A parallel hybrid simulation model of active power filter is established by using MATLAB/Simulink tool, and simulated parameter settings and simulation analysis of each link of the system are done in this paper. The results of the simulation proved that the hybrid active filter can suppress harmonics well and compensate reactive power of the power ...
Shihong Wu, Rong Li, Xiaodi Xu, Bo Hu, Fengli Jiang, Rui Huang   +5 more
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Active impedance‐based single‐phase hybrid active power filter

IEEJ Transactions on Electrical and Electronic Engineering, 2019
This article presents a single‐phase hybrid active power filter (1pSHAPF) containing a small rated active power filter connected in series with a single‐tuned inductive‐capacitive (LC) passive filter. Single‐phase nonlinear loads are increasing alarmingly in the distribution system.
Bisrat Gezahegn Lemma, Minfu Liao
openaire   +1 more source

Parallel operation of hybrid active power filter with passive power filter or capacitors

2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific, 2005
Harmonic pollution and reactive power compensation are the important power quality problems. This paper proposes a combined power filter system consisting of the parallel operation of a hybrid active power filter (HAPF) and the passive power filters or capacitors.
null Yonghai Xu, null Xiangning Xiao, null Hao Liu, Hong Wang   +3 more
openaire   +1 more source

Selective Power Management Control for Hybrid Active Power Filter

IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society, 2018
Compared with traditional active power filter (APF), the hybrid active power filter (HAPF) can be considered as a good tradeoff between compensation range and active inverter rating. However, the load harmonic and reactive power is easily beyond the compensation range of HAPF, the HAPF with the conventional control methods cannot provide satisfactory ...
Lei Wang, Chi-Seng Lam, Man-Chung Wong
openaire   +1 more source

Active Power Filter for12-Pulse LCC Converter Employed in LCC-MMC Hybrid HVDC System

International Middle East Power Systems Conference, 2022
LCC (Line Commutated Converter) in HVDC (High Voltage Direct current) systems inject current harmonics in both DC transmission side and AC grids. Therefore, several techniques based on either passive and active filter have been proposed and applied to ...
Abdelrahman M. Farghly, Mohamed El Habrouk, K. Ahmed, A. Abdel-Khalik, R. Hamdy   +4 more
semanticscholar   +1 more source