scholarly journals Adaptive CDSC-Based Open-Loop Synchronization Technique for Dynamic Response Enhancement of Active Power Filters

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 96743-96752 ◽  
Author(s):  
Yacine Terriche ◽  
Muhammad Umair Mutarraf ◽  
Mojtaba Mehrzadi ◽  
Abderezak Lashab ◽  
Josep M. Guerrero ◽  
...  
Keyword(s):  
Dynamic Response ◽  
Open Loop ◽  
Active Power ◽  
Active Power Filters ◽  
Power Filters ◽  
Response Enhancement

Power Quality Improvement of High Voltage DC Link using Modified Shunt Active Power Filter

2018 ◽  
Vol 1 (1) ◽  
pp. 54-66
Author(s):  
Rakan Khalil Antar ◽  
Basil Mohammed Saied ◽  
Rafid Ahmed Khalil
Keyword(s):  
Power Quality ◽  
High Voltage ◽  
Pulse Width Modulation ◽  
Active Power Filter ◽  
Active Power ◽  
Voltage Source ◽  
Active Power Filters ◽  
Power Filter ◽  
Power Filters ◽  
Power Quality Improvement

A new control strategy for active power filters is proposed, modeled and implemented in order to improve the power quality of a line commutated converter High voltage DC link. The ability of reactive power and harmonics reductions are generally met by using passive and active power filters. In this paper, modified active power filter with a modified harmonics pulse width modulation algorithm is used to minimize the source harmonics and force the AC supply current to be in the same phase with AC voltage source at both sending and receiving sides of a line commutated converter high voltage DC link. Therefore, it is considered as power factor corrector and harmonics eliminator with random variations in the load current. The modified harmonics pulse width modulation algorithm is applicable for active power filter based on a three-phase five-level and seven-level cascaded H-bridge voltage source inverter. Simulation results show that the suggested modified multilevel active power filters improve total harmonics distortion of both voltage and current with almost unity effective power factor at both AC sides of high voltage DC link. Therefore, modified active power filter is an effective tool for power quality improvement and preferable for line commutated converter high voltage DC link at different load conditions.

Resonant Current Controllers Design Methods for Active Power Filters

2021 ◽  
Author(s):  
Ana-Maria Dumitrescu ◽  
Valeriu Bostan ◽  
Sanda Victorinne Paturca ◽  
Ionel Bostan ◽  
Razvan Matei Magureanu
Keyword(s):  
Active Power ◽  
Design Methods ◽  
Active Power Filters ◽  
Power Filters

Compensation based on active power filters – The cost minimization

2015 ◽  
Vol 267 ◽  
pp. 648-654 ◽  
Author(s):  
Marcin Maciążek ◽  
Dariusz Grabowski ◽  
Marian Pasko ◽  
Michał Lewandowski
Keyword(s):  
Cost Minimization ◽  
Active Power ◽  
Active Power Filters ◽  
Power Filters ◽  
The Cost

Review of Control Methods for Active Power Filters

2013 ◽  
Vol 811 ◽  
pp. 657-660 ◽  
Author(s):  
You Jie Ma ◽  
Hong De Yuan ◽  
Xue Song Zhou
Keyword(s):  
Power System ◽  
Control Strategies ◽  
Active Power Filter ◽  
Active Power ◽  
Power Electronic ◽  
Active Power Filters ◽  
Power Filter ◽  
Power Filters ◽  
Reactive Current ◽  
Contrast Analysis

With the wide application of power electronic equipments in power system, more and more harmonic are poured into the power system, which cause power pollution and make the power quality problem increasingly serious. Active power filter (APF) is an important equipment to compensate harmonic and reactive current in power system. One of the key technologies lies in the real-time and accurate control. The fundamental principles of several control strategies of compensate current were presented, and the respective merit and demerit of these control strategies were pointed out with contrast analysis in this paper. Active power filter will achieve a higher performance and a wider application with the continuous development of the control strategy.

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