Results 241 to 250 of about 9,213,100 (290)

Study of a New Series Hybrid Active Power Filter

2009 Pacific-Asia Conference on Circuits, Communications and Systems, 2009
This paper investigates the configuration of a new series hybrid active power filter consisting of a single tuned resonant branch between voltage source inverter and coupling transformer. The configuration is characterized by well filtering performance and reduces the capacity of active power filter.
Cunlu Dang, Defu Wang, Xiaoying Zhang, Lingli Gan   +3 more
openaire   +2 more sources

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

Hybrid Active Power Filter for power quality compensation

2005 International Conference on Power Electronics and Drives Systems, 2006
This paper presents a hybrid active power filter to achieve power quality compensation. There is a passive filter and an active power filter in the adopted system. The passive power filter is used to filter the low order harmonic current with large power rating.
null Huann-Keng Chiang, null Bor-Ren Lin, null Kai-Tsang Yang, null Kuan-Wei Wu   +3 more
openaire   +1 more source

A comprehensive analysis of hybrid active power filter for power quality enhancement

IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012
In recent years, hybrid power filters (HPF) have been widely investigated for power quality improvement. They are used to compensate for harmonics and reactive power as well as for balancing unbalanced non-linear loads under non-ideal mains voltage conditions.
Salem Rahmani, Abdelhamid Hamadi, Kamal Al-Haddad   +2 more
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

Active power filter with hybrid energy storage

20th Annual IEEE Power Electronics Specialists Conference, 1991
An active power filter that uses an impressed current converter and an inductive-capacitive energy storage circuit is presented. This storage includes a switching section to interface the inductive and capacitive element. This solution allows independent choice of the converter configuration and of the type of storage system which, in this particular ...
MALESANI, LUIGI, ROSSETTO, LEOPOLDO, TENTI, PAOLO   +2 more
openaire   +2 more sources

Active and hybrid filters for power conditioning

ISIE'2000. Proceedings of the 2000 IEEE International Symposium on Industrial Electronics (Cat. No.00TH8543), 2002
This paper describes principles, system configurations, control strategies and implementations, and filtering characteristics of active and hybrid filters for power conditioning. Their practical applications are expanding not only into office-buildings, hospitals, water supply utilities and rolling stock but also into electric power utilities.
openaire   +1 more source

Performance Evaluation of Hybrid Active Power Filter

2012 International Conference on Communication Systems and Network Technologies, 2012
Hybrid active power filter are used for eliminating harmonics in the power system. This paper deals with the hybrid active power filter for non-linear load along with its control scheme. In a hybrid active power filter, the active part is used to filter out the higher order harmonics, while lower order harmonics are eliminated by passive filter tuned ...
Narayan Prasad Gupta, Preeti Gupta, Deepika Masand   +2 more
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The design and research of the Hybrid Active Power Filters

2010 IEEE 12th Workshop on Control and Modeling for Power Electronics (COMPEL), 2010
In this paper, a double closed loop current controller is proposed for Parallel Hybrid Active Power Filter (PHAPF) characterized by series connection of a three-phase single-tuned series resonance LC filter for the seventh harmonic frequency and a low voltage rating three-phase voltage source PWM inverter.
Xiaojie Shi, Junming Zhang, Zhaoming Qian, Fang Z. Peng   +3 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