Control and Performance of a Cascaded Shunt Active Power Filter for Aircraft Electric Power System

2012 ◽  
Vol 59 (9) ◽  
pp. 3614-3623 ◽  
Author(s):  
Zhong Chen ◽  
Yingpeng Luo ◽  
Miao Chen
Keyword(s):  
Power System ◽  
Electric Power ◽  
Active Power Filter ◽  
Active Power ◽  
Electric Power System ◽  
Shunt Active Power Filter ◽  
Power Filter ◽  
And Performance

scholarly journals Shunt Active Power Filter: A Review on Phase Synchronization Control Techniques

Electronics ◽  
2019 ◽  
Vol 8 (7) ◽  
pp. 791
Author(s):  
Yap Hoon ◽  
Mohd Amran Mohd Radzi ◽  
Muhammad Ammirrul Atiqi Mohd Zainuri ◽  
Mohamad Adzhar Md Zawawi
Keyword(s):  
Power System ◽  
Phase Synchronization ◽  
Active Power Filter ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Power Filter ◽  
Harmonic Currents ◽  
Working Principle ◽  
And Performance ◽  
Suitable Technique

Owing to the destructive impacts of harmonic currents, the topic of reducing their impacts on power system has attracted tremendous research interests. In this regard, a shunt active power filter (SAPF) is recognized to be the most reliable instrument. It performs by first detecting the harmonic currents that are present in a harmonic-contaminated power system, and subsequently generates and injects corrective mitigation current back into the power system to cancel out all the detected harmonic currents. This means that other than the ability to generate corrective mitigation current itself, it is actually more important to make sure that the SAPF is able to operate in phase with the operating power system, so that the mitigation current can correctly be injected. Hence, proper synchronization technique needs to be integrated when designing the control algorithms of SAPF. This paper critically discusses and analyzes various types of existing phase synchronization techniques which have been applied to manage operation of SAPF; in terms of features, working principle, implementation and performance. The analysis provided can potentially serve as a guideline and provision of information on selecting the most suitable technique for synchronizing SAPF with the connected power system.

Adaptive Method for Power Quality Improvement through Minimization of Harmonics Using Artificial Intelligence

2017 ◽  
Vol 8 (1) ◽  
pp. 470 ◽  
Author(s):  
P. Thirumoorthi ◽  
Raheni T D
Keyword(s):  
Artificial Intelligence ◽  
Power System ◽  
Power Quality ◽  
Active Power Filter ◽  
Pi Controller ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Power Filter ◽  
Non Linear ◽  
Source Current

Power system harmonics are a menace to electric power system with disastrous consequence. Due to the presence of non linear load, power quality of the system gets affected.  To overcome this, shunt active power filter have been used near harmonic producing loads or at the point of common coupling to block current harmonics. The shunt active power filter is designed to minimize harmonics in source current and reactive power in the non linear power supplies which are creating harmonics. In this paper, Instantaneous power of p-q theory is employed to generate the reference currents and PI controller is used to control the dc link voltage. In addition to this, Artificial Intelligence (AI) technique is used to minimize the harmonics produced by nonlinear load. The main objective of this paper is to analyze and compare THD of the source current with PI controller and by artificial neural network based back propagation algorithm. The proposed system is designed with MATLAB/SIMULINK environment.

Performance Evaluation of Three Phase Shunt Active Power Filter in Power System Using Non-Linear Controller

2019 ◽  
Vol 11 (12-SPECIAL ISSUE) ◽  
pp. 1193-1204 ◽  
Author(s):  
G. Boopathy ◽  
Dr.M. Siva Ramkumar ◽  
Dr.A. Amudha ◽  
Dr. Viyathukattuva ◽  
Dr.G. Emayavaramban ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Power System ◽  
Active Power Filter ◽  
Active Power ◽  
Shunt Active Power Filter ◽  
Power Filter ◽  
Linear Controller ◽  
Three Phase ◽  
Non Linear

The Review of of Active Power Filter

2014 ◽  
Vol 940 ◽  
pp. 339-342 ◽  
Author(s):  
Xue Song Zhou ◽  
Wei Liu ◽  
You Jie Ma
Keyword(s):  
Power System ◽  
Electric Power ◽  
Active Power Filter ◽  
Active Power ◽  
Key Technology ◽  
Passive Filter ◽  
Development History ◽  
Power Filter ◽  
Quality Of Electric Power

Harmonics of power system seriously affected the quality of electric power. Active Power Filter (APF) [ which overcomes the shortcomings of passive filter (PF) has become main technology to suppress harmonic. In this paper, development history, key technology, problems and trends of APF are mainly analyzed and reviewed. With development of key technology of APF, it will have a better application prospect.

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