Log in

Relevant bibliographies by topics / Shunt active power filters / Journal articles

To see the other types of publications on this topic, follow the link: Shunt active power filters.

Journal articles on the topic 'Shunt active power filters'

Author: Grafiati

Published: 8 September 2021

Last updated: 18 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Shunt active power filters.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

B R, Madhu, Dinesh MN, and Ravitheja BM. "Design of shunt hybrid active power filter (SHAPF) to reduce harmonics in AC side due to Non-linear loads." International Journal of Power Electronics and Drive Systems (IJPEDS) 9, no. 4 (December 1, 2018): 1926. http://dx.doi.org/10.11591/ijpeds.v9.i4.pp1926-1936.

Full text

Abstract:

<p>The quality of power is a major concern because of harmonics in the lines due to various sources. Passive filters have been used to eliminate the specific harmonics. In this paper shunt hybrid active power filter which consists of shunt active filter and shunt passive filter is designed to reduce harmonics in source side for non linear loads. The shunt passive filter includes a tuned RLC circuit that behaves like a band-pass filter for a particular harmonic content. The shunt active filter is a VSI that produces reverse harmonic current based on Clarke’s transformation. This paper presents the control strategy by implementing instantaneous reactive power theory to design Shunt Hybrid Active Filter (SHAPF) for a non linear load. The proposed control technique is simulated using MATLAB SIMULINK, Results prove there is considerable reduction in THD of source current from 30.35% to 3.25% with the proposed controller on shunt hybrid active power filter. The performance of SHAPF is better than Passive and Shunt Active Power Filters.</p><p> </p>

APA, Harvard, Vancouver, ISO, and other styles

2

Lúcio de Araujo Ribeiro, Ricardo, Raphaell Maciel de Sousa, Euzeli Cipriano dos Santos Júnior, and Thiago de Oliveira Alves Rocha. "Enhanced power quality compensation of shunt active power filters without harmonic detection schemes." Eletrônica de Potência 19, no. 4 (November 1, 2014): 332–42. http://dx.doi.org/10.18618/rep.2014.4.332342.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Szromba, Andrzej. "Energy controlled shunt active power filters." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 26, no. 4 (August 14, 2007): 1142–60. http://dx.doi.org/10.1108/03321640710756465.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

BITOLEANU, A., M. POPESCU, D. MARIN, and M. DOBRICEANU. "LCL Interface Filter Design for Shunt Active Power Filters." Advances in Electrical and Computer Engineering 10, no. 3 (2010): 55–60. http://dx.doi.org/10.4316/aece.2010.03009.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Peresada, S. M., V. M. Mykhalskyi, Y. M. Zaichenko, and S. M. Kovbasa. "SELECTIVE AND ADAPTIVE HARMONICS ESTIMATION FOR THREE-PHASE SHUNT ACTIVE POWER FILTERS." Tekhnichna Elektrodynamika 2018, no. 2 (February 23, 2018): 29–38. http://dx.doi.org/10.15407/techned2018.02.029.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Sychev, Yuriy, Boris Abramovich, and Veronika Prokhorova. "The assesement of the shunt active filter efficiency under varied power supply source and load parameters." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 6 (December 1, 2020): 5621. http://dx.doi.org/10.11591/ijece.v10i6.pp5621-5630.

Full text

Abstract:

The results of theoretical and experimental studies on the problems of effective application of shunt active filters for power quality improvement and electromagnetic compatibility ensuring were presented in this article. Based on the different theories and methods, the most effective and well-studied control algorithms of shunt active filters were determined and analyzed to ensure their effective application in distributed generation systems and combined power supply systems. Mathematical and computer simulation models of shunt active filters with different control algorithms in distributed generation systems and combined power supply systems were developed. According to the results of mathematical modeling and computer simulation, the dependences were detected, reflecting the influences of internal and external parameters on the factors, determining the efficiency of the correction of power quality indicators. The range of permissible changes in the parameters of shunt active filters by saving the required efficiency level of power quality correction was detected under varied power supply system characteristics, load parameters and also in hybrid structures. The adaptive algorithm of the shunt active filter functioning under varied application conditions for automated power quality improvement is developed on the basis

APA, Harvard, Vancouver, ISO, and other styles

7

Paul, P. Jeno. "Shunt Active and Series Active Filters-Based Power Quality Conditioner for Matrix Converter." Advances in Power Electronics 2011 (July 11, 2011): 1–9. http://dx.doi.org/10.1155/2011/930196.

Full text

Abstract:

This paper proposes a series active filter and shunt active filter to minimize the power quality impact present in matrix converters instead of passive filter. A matrix converter produces significant harmonics and nonstandard frequency components into load. The proposed system compensates the sag and swell problems efficiently in matrix converter. The proposed system has been tested and validated on the matrix converter using MATLAB/Simulink software. Simulated results confirm that the active power filters can maintain high performance for matrix converter.

APA, Harvard, Vancouver, ISO, and other styles

8

Shaik Nagul Sharif and Sri Latha Veerla. "Intelligent Hybrid-Fuzzy Controller using VLLMS Based Shunt Active Filter." International Journal for Modern Trends in Science and Technology 06, no. 09 (November 25, 2020): 215–29. http://dx.doi.org/10.46501/ijmtst060933.

Full text

Abstract:

The power quality problem in the power system is increased with the use of non-linear devices. Due to the use of non-linear devices like power electronic converters, there is an increase in harmonic content in the source current. Due to this there is an increase in the losses, instability and poor voltage waveform. To mitigate the harmonics and provide the reactive power compensation, we use filters. There are different filters used in the power system. Passive filters provide limited compensation, so active filters can be used for variable compensation. In this work, a shunt active filter has been made adaptive using a Variable Leaky Least Mean Square (VLLMS) based controller. Proposed adaptive controller can be able to compensate for harmonic currents, power factor and nonlinear load unbalance. DC capacitor voltage has been regulated at a desired level using a PI controller and a self-charging circuit technique. But, this scheme as two disadvantages such as, tuning issues of current controller pre-requisites the traditional PI controller, which is controlled by intelligent based Hybrid-Fuzzy-Logic controller for achieving good performance features. The design concept of proposed intelligent Hybrid-Fuzzy controller for shunt active filter has been verified through simulation analysis and results are presented with proper comparisons.

APA, Harvard, Vancouver, ISO, and other styles

9

Vinay, Dasari. "Improvement of Power Quality using a Robust Hybrid Series Active Power Filter." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (June 25, 2021): 2311–16. http://dx.doi.org/10.22214/ijraset.2021.35494.

Full text

Abstract:

In this paper we are going to see how the DSM PI controller is used to reduce the harmonics in faster. DSM PI controller steps up the voltage to required level. The main aim is to improve the total harmonic distortion. Keywords: Shunt active filter, hybrid active filters, DSM PI controller

APA, Harvard, Vancouver, ISO, and other styles

10

Antar, Rakan Khalil, Basil Mohammed Saied, and Rafid Ahmed Khalil. "Power Quality Improvement of High Voltage DC Link using Modified Shunt Active Power Filter." Al-Kitab Journal for Pure Sciences 1, no. 1 (June 17, 2018): 54–66. http://dx.doi.org/10.32441/kjps.v1i1.91.

Full text

Abstract:

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.

APA, Harvard, Vancouver, ISO, and other styles

11

Szromba, Andrzej. "Three-phase four-wire shunt active power filter working simultaneously as energy conditioner." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 36, no. 3 (May 2, 2017): 702–15. http://dx.doi.org/10.1108/compel-09-2016-0412.

Full text

Abstract:

Purpose The purpose of this study is to find a control method for three-phase four-wire shunt active power filters, which uses a load-equivalent conductance for obtaining a reference signal for compensating non-active current. Design/methodology/approach Changes of energy stored in an active filter’s reactance elements are monitored to find the active component of the load current. It is then used as a current reference to be realised as a supply source current. Computer simulation methods were used to verify the presented control method. Findings To calculate the reference signal for the active filter action, it is enough to measure the active filter’s DC-side capacitors’ voltages. It has been proved that P regulators are sufficient to realise compensating current and to stabilise active filter capacitors’ voltages. The supply source-neutral conductor current can be zeroed even for nonlinear and unbalanced load-generating DC-component in its neutral conductor. In addition, the active filter can buffer load-active power changes and act simultaneously as a local energy accumulator. Originality/value This paper provides an alternative approach to address the problem of the three-phase four-wire shunt active power filter control methods.

APA, Harvard, Vancouver, ISO, and other styles

12

Szromba, Andrzej. "Conductance-controlled global-compensation-type shunt active power filter." Archives of Electrical Engineering 64, no. 2 (June 1, 2015): 259–75. http://dx.doi.org/10.1515/aee-2015-0022.

Full text

Abstract:

Abstract This paper presents a load equivalent conductance based control method for a shunt active power filter. The principle of energy balance in the circuit, which means between supplying source - active filter - load, is used to obtain the control formula. The natural inertia of the active filter action is exploited, so no PI regulators are needed. The active filter can compensate for non-active current and, additionally, can stabilise the supplying source active power. In a case of generating loads energy harvesting is possible. The presented method is useful as well for voltage-source as current-source inverter based active filters, and for DC system as well as for AC single- or three-phase one.

APA, Harvard, Vancouver, ISO, and other styles

13

Zahira, Rahiman, A. Peer Fathima, and Ranganath Muthu. "Modelling, Simulation and Implementation of the Three-Phase Fuzzy Based Shunt Active Filter for Limiting the Total Harmonic Distortion." Applied Mechanics and Materials 622 (August 2014): 121–26. http://dx.doi.org/10.4028/www.scientific.net/amm.622.121.

Full text

Abstract:

This paper presents the fuzzy logic controller for shunt active power filter used to compensate harmonic distortion in a three-phase system. The shunt active filter employs a simple method for estimating the reference compensation current. A fuzzy logic based current control strategy is used to regulate the filter current and hence ensure harmonic free supply current. Classic filters may not have satisfactory performance in fast varying conditions. However, an auto-tuned active power filter gives better results for harmonic minimization and power factor improvement. The proposed fuzzy based shunt active filter maintains the THD well within IEEE-519 standards. The validity of the presented approach in harmonic mitigation is verified by simulation results in MATLAB/ Simulink and hardware prototype.

APA, Harvard, Vancouver, ISO, and other styles

14

Narongrit, Tosaporn, Kongpol Areerak, and Kongpan Areerak. "Adaptive Fuzzy Control for Shunt Active Power Filters." Electric Power Components and Systems 44, no. 6 (March 25, 2016): 646–57. http://dx.doi.org/10.1080/15325008.2015.1122111.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Richard, S. P., R. Manivasagam, and P. Vigneshwaran. "Three-Level Topology for Shunt Active Power Filters." IOP Conference Series: Materials Science and Engineering 937 (October 2, 2020): 012002. http://dx.doi.org/10.1088/1757-899x/937/1/012002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Jarupula, Somlal, Narsimha Rao Vutlapalli, and Narsimha Rao Vutlapalli. "Power Quality Improvement in Distribution System using ANN Based Shunt Active Power Filter." International Journal of Power Electronics and Drive Systems (IJPEDS) 5, no. 4 (April 1, 2015): 568. http://dx.doi.org/10.11591/ijpeds.v5.i4.pp568-575.

Full text

Abstract:

<p>This paper focuses on an Artificial Neural Network (ANN) controller based Shunt Active Power Filter (SAPF) for mitigating the harmonics of the distribution system. To increase the performance of the conventional controller and take advantage of smart controllers, a feed forward-type (trained by a back propagation algorithm) ANN-based technique is implemented in shunt active power filters for producing the controlled pulses required for IGBT inverter. The proposed approach mainly work on the principle of capacitor energy to maintain the DC link voltage of a shunt connected filter and thus reduces the transient response time when there is abrupt variation in the load. The entire power system block set model of the proposed scheme has been developed in MATLAB environment. Simulations are carried out by using MATLAB, it is noticed that the %THD is reduced to 2.27% from 29.71% by ANN controlled filter. The simulated experimental results also show that the novel control method is not only easy to be computed and implemented, but also very successful in reducing harmonics.</p><p> </p>

APA, Harvard, Vancouver, ISO, and other styles

17

Peng, F. Z., Masakazu Kohata, and Hirofumi Akagi. "Compensation Characteristics of Shunt Active and Series Active Power Filters." IEEJ Transactions on Industry Applications 113, no. 1 (1993): 33–40. http://dx.doi.org/10.1541/ieejias.113.33.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Peng, F. Z., Masakazu Kohata, and Hirofumi Akagi. "Compensation characteristics of shunt active and series active power filters." Electrical Engineering in Japan 114, no. 2 (1994): 104–13. http://dx.doi.org/10.1002/eej.4391140210.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Asiminoaei, Lucian, Frede Blaabjerg, Steffan Hansen, and Paul ThØgersen. "Adaptive Compensation of Reactive Power With Shunt Active Power Filters." IEEE Transactions on Industry Applications 44, no. 3 (2008): 867–77. http://dx.doi.org/10.1109/tia.2008.921366.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Demirdelen, T., R. I. Kayaalp, and M. Tumay. "A Modular Cascaded Multilevel Inverter Based Shunt Hybrid Active Power Filter for Selective Harmonic and Reactive Power Compensation Under Distorted/Unbalanced Grid Voltage Conditions." Engineering, Technology & Applied Science Research 6, no. 5 (October 23, 2016): 1133–38. http://dx.doi.org/10.48084/etasr.777.

Full text

Abstract:

In recent years, shunt hybrid active power filters are being increasingly considered as a viable alternative to both passive filters and active power filters for compensating harmonics. In literature, their applications are restricted to balanced systems and low voltage applications and therefore not for industrial applications. This paper investigates the performance of a modular cascaded multilevel inverter based Shunt Hybrid Active Power Filter (SHAPF) for reactive power compensation and selective harmonics elimination under distorted/unbalanced grid voltage conditions in medium voltage levels. In the proposed control method, reactive power compensation is achieved successfully with a perceptible amount and the performance results of harmonic compensation are satisfactory. Theoretical analysis and simulation results are obtained from an actual industrial network model in PSCAD. The simulation results are presented for a proposed system in order to demonstrate that the harmonic compensation performance meets the IEEE-519 standard.

APA, Harvard, Vancouver, ISO, and other styles

21

Hassan, Zahid, and Gagan Deep Yadav. "Reactive Power Compensation and Limiting Harmonic Current using Shunt Active Power Filter." International Journal of Trend in Scientific Research and Development Volume-2, Issue-4 (June 30, 2018): 50–54. http://dx.doi.org/10.31142/ijtsrd12958.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Ji, Ling. "Design of Active Filter Based on the Active Power Balance." Applied Mechanics and Materials 596 (July 2014): 709–12. http://dx.doi.org/10.4028/www.scientific.net/amm.596.709.

Full text

Abstract:

In order to eliminate harmonics generated by the power electronic devices, from a functional point of view the amount of the balance, the use of filters to supply current and DC voltage is sampled in a controlled manner to achieve harmonic compensation, the establishment of a single-phase active power filter the control system of the model and the theoretical analysis of the program by Saber simulation software has been validated in simulation, based on a prototype developed, according to the single-phase shunt active filter to achieve our scheme can effectively harmonic compensation for pollution caused by the rectifier with inductive load, simulation and experimental results show that this method can be controlled harmonic distortion at 5.8%.

APA, Harvard, Vancouver, ISO, and other styles

23

Nos, Oleg, Ekaterina Kucher, and Alina Baklyak. "Control strategies of the series-shunt active power filters." Proceedings of the Russian higher school Academy of sciences, no. 2 (June 19, 2015): 77–87. http://dx.doi.org/10.17212/1727-2769-2015-2-77-87.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Yi, Gui-Ping, and Ren-Jie Hu. "Current Tracking Error Analysis for Shunt Active Power Filters." Electric Power Components and Systems 42, no. 1 (December 10, 2013): 35–44. http://dx.doi.org/10.1080/15325008.2013.843103.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Srinivas, K. "Harmonics Reduction using 4-Leg Shunt Active Power Filters." International Journal of Electrical and Electronics Engineering 3, no. 12 (December 25, 2016): 46–50. http://dx.doi.org/10.14445/23488379/ijeee-v3i12p108.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

A. Balakrishna, A. Balakrishna, B. Mahesh Babu, Dr L. Ravi Srinivas, and Dr S. S. Tulasi Ram. "Particle Swarm Optimization For Power Quality Improvement Based on Shunt Active Power Filter." International Journal of Scientific Research 3, no. 1 (June 1, 2012): 158–63. http://dx.doi.org/10.15373/22778179/jan2014/51.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Samikannu, Ravi, R. Rohini, V. Sampath Kumar, and Vitaliy Mezhuyev. "Design and Development of Shunt Active Filter Using MATLAB for Minimization of Harmonics." International Journal of Engineering & Technology 7, no. 3.10 (July 15, 2018): 179. http://dx.doi.org/10.14419/ijet.v7i3.10.15655.

Full text

Abstract:

Nonlinear loads draw non sinusoidal current and voltage from the utility. These non-sinusoidal current and voltages created due to nonlinear loads are called harmonics. The harmonic voltage and current disturbs the system back and creates big power quality problem. Therefore in order to mitigate harmonic problems different mechanisms are used. In this work as introduction different power quality problems, harmonics and their mitigation techniques/filters are presented and discussed. Between the different ways to minimize/eliminate harmonics active power filters are most Prominent one. This research work presents three phase system shunt active power filter working based on PQ theory. MATLAB simulation used and results are discussed.

APA, Harvard, Vancouver, ISO, and other styles

28

Elgammal, Adel, and Curtis Boodoo. "Improving Power Quality and Mitigation of Harmonic Distortion Impact at Photovoltaic Electric Vehicle Charging System." European Journal of Electrical Engineering and Computer Science 5, no. 1 (January 20, 2021): 25–32. http://dx.doi.org/10.24018/ejece.2021.5.1.288.

Full text

Abstract:

This article offers a clear and realistic design for an active power filter to increase reliability and power quality of the photovoltaic charging system and a high-penetration electric vehicle distribution system. The MOPSO algorithm is used as the basis for problems with optimization and filter tuning. A typical regular load curve is used to model the warped power grid over a 24-hour cycle to estimate the total harmonic distortion (THD). For structures with high penetration of electric cars, the probability of minimizing THD (for example to five percent) is explored via optimum capacity active shunt filters and shunt capacitors. To maximize general performance of the charging system, the switching systems are re-scheduled. Moreover, to increase the current control accuracy of shunt active filter, the fuzzy logic controller is utilized. The major drawback to new system is that it would have unrestricted billing for entire day to cope with voltage interruption. In MATLAB / SIMULINK, detailed machine setup and control algorithm experiments are simulated. The simulation findings confirm the efficiency and viability of projected shunt active filter to enhance voltage profile and track power performance of photovoltaic charging system.

APA, Harvard, Vancouver, ISO, and other styles

29

Szromba, Andrzej. "Shunt power electronic buffer as active filter and energy flow controller." Archives of Electrical Engineering 62, no. 1 (March 1, 2013): 55–75. http://dx.doi.org/10.2478/aee-2013-0005.

Full text

Abstract:

Abstract The considered shunt active power filter can be controlled not only to compensate non-active current in the supply source, but additionally to optimize energy flow between the source and the load. In such a case the filter shapes the source current to be active and simultaneously regulates its magnitude. The presented filter/buffer can operate properly even when the load contains AC or DC variable energy source of any characteristic. The device can optimize energy flow for a single load, but also for a group of loads as well. The distinctive feature of the employed control method of the filter/buffer is that certain changes of energy stored in the device are utilized as the source of information concerning the active current of the load. This control method is very flexible and can be implemented to nearly all structures of active filters, for DC, single- and multiphase circuits.

APA, Harvard, Vancouver, ISO, and other styles

30

Chamat, Prof Nilesh. "Control of Three-Phase Shunt Active Power Filter SAPF by Instantaneous Reactive Power Theory." International Journal of Trend in Scientific Research and Development Volume-2, Issue-5 (August 31, 2018): 1185–90. http://dx.doi.org/10.31142/ijtsrd16980.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Martinek, Radek, Petr Bilik, Jan Baros, Jindrich Brablik, Radana Kahankova, Rene Jaros, Lukas Danys, Jaroslav Rzidky, and He Wen. "Design of a Measuring System for Electricity Quality Monitoring within the SMART Street Lighting Test Polygon: Pilot Study on Adaptive Current Control Strategy for Three-Phase Shunt Active Power Filters." Sensors 20, no. 6 (March 19, 2020): 1718. http://dx.doi.org/10.3390/s20061718.

Full text

Abstract:

This study focuses on the design of a measuring system for monitoring the power quality within the SMART street lighting test polygon at university campuses with relation to testing an adaptive current control strategy for three-phase shunt active power filters. Unlike conventional street lighting, SMART elements are powered 24/7. Due to the electronic character of the power part of such mass appliances, there are increased problems with the power quality of the electric energy. Compared to the current concept of street lighting, there is a significant increase in the content of higher current harmonic components, which cause several problems in the distribution system. The test polygon contains 16 luminaires made by various manufacturers and mounted with various SMART components. Using the polygon control and monitoring system, dynamic load scenarios were selected. These scenarios tested the possibilities of different adaptive current control strategies for three-phase shunt active power filters to improve the power quality of electricity. This study focuses on three adaptive algorithms that respond to dynamic changes of current harmonics level in real-time. The possibility of active filter control was tested using FPGA, mainly due to the low latency of the filter control part.

APA, Harvard, Vancouver, ISO, and other styles

32

Ait Chihab, A., and H. Ouadi. "Magnetic Saturation Impact on Three-Phase Shunt Active Power Filters." Renewable Energy and Power Quality Journal 18 (June 2020): 539–44. http://dx.doi.org/10.24084/repqj18.426.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Chihab, A. Ait, H. Ouadi, and F. Giri. "Adaptive nonlinear control of three-phase shunt active power filters." IFAC Proceedings Volumes 46, no. 12 (2013): 125–30. http://dx.doi.org/10.3182/20130703-3-fr-4039.00010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Zanchetta, Pericle, Mark Sumner, Maria Marinelli, and Francesco Cupertino. "Experimental modeling and control design of shunt active power filters." Control Engineering Practice 17, no. 10 (October 2009): 1126–35. http://dx.doi.org/10.1016/j.conengprac.2009.03.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Peresada, Sergiy Mykchailovych, Sergiy Mykolaiovych Kovbasa, and Yuriy Mykchailovych Zaichenko. "DYNAMIC PERFORMANCES OF THE SHUNT ACTIVE POWER FILTER CONTROL SYSTEM." Applied Aspects of Information Technology 4, no. 1 (April 10, 2021): 47–56. http://dx.doi.org/10.15276/aait.01.2021.4.

Full text

Abstract:

Harmonic pollution of the electrical mains is well known and well-studied phenomena. Active power filter being a powerful tool to meet the requirements of regulatory documents regulating the electricity quality. Despite this fact, practical implementation of the active power filter is still connected with significant difficulties. In particular, existing systems typically use fast Fourier transform methods or instantaneous power theory to estimate the harmonic composition of the mains current. However, the use of fast Fourier transform requires high computing power of the control system, and the implementation of the theory of instantaneous power significantly increases the requirements for the power part of the active filter. The application of another approach - selective compensation of harmonics, makes it possible to reduce computational requirements and significantly simplify the technical implementation of the active filter and at the same time to achieve an acceptable level of distortion compensation. In this paper, the shunt active power filter control system is designed and investigated. Proposed control system consist of selective harmonics observer, feedback-linearizingcurrent controller, dc-link controller and mains voltage observer. Harmonics observer is tuned according to simplified approach, provides selective estimation of the load current harmonics and produce the compensation current reference for the current controller. Nonlinear dc-link voltage controller guarantees decoupled from current compensation process asymptotic regulation of the average dc-link voltage. Mains voltage vector adaptive observer provides magnitude, angular position and frequency estimation. Proposed control system is implemented on digital signal processor TMS320F28335 end verified experimentally. Results of experimental investigations together with results of simulations confirm effectiveness of proposed solution. Developed control system can be used for shunt active filters implementation.

APA, Harvard, Vancouver, ISO, and other styles

36

George, Moleykutty, and Kartik Prasad Basu. "Three-Phase Shunt Active Power Filter." American Journal of Applied Sciences 5, no. 8 (August 1, 2008): 909–16. http://dx.doi.org/10.3844/ajassp.2008.909.916.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Al-Gahtani, Saad F., and R. M. Nelms. "Performance of a Shunt Active Power Filter for Unbalanced Conditions Using Only Current Measurements." Energies 14, no. 2 (January 12, 2021): 397. http://dx.doi.org/10.3390/en14020397.

Full text

Abstract:

Shunt active power filters (APFs) are used to address power quality issues such as harmonic distortion and power system imbalance. Many control systems for shunt APFs demand measurements of voltages and currents for the determination of instantaneous real and reactive power signals. From these signals, the reference currents of the shunt APF are calculated. A method of control for the APF shunt that only measures currents is proposed in this paper. The control method includes a modified technique to extract the positive and negative sequence components in the time domain. The reference currents in the shunt APF are calculated by the negative sequence components of the measured currents. Simulation and experimental results confirm the efficiency of this control scheme under ideal and non-ideal conditions.

APA, Harvard, Vancouver, ISO, and other styles

38

Mohd Zainuri, Muhammad, Mohd Mohd Radzi, Azura Che Soh, Norman Mariun, Nasrudin Abd Rahim, and Shahrooz Hajighorbani. "Fundamental Active Current Adaptive Linear Neural Networks for Photovoltaic Shunt Active Power Filters." Energies 9, no. 6 (May 27, 2016): 397. http://dx.doi.org/10.3390/en9060397.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Goggi Kirshna Sanyasi Rao and P.Murari. "Mitigation of Harmonics in Three - Phase Three - Wire System by using Fuzzy Logic Controlled Shunt Active Filters." November 2020 6, no. 11 (November 23, 2020): 87–91. http://dx.doi.org/10.46501/ijmtst061115.

Full text

Abstract:

This paper shows the method of improving the power quality using shunt active power filter. In order to protect the supply system from current harmonics, we have to use the active power filters. These are used to compensate the reactive power compensation, but the performance of active power filters are based on various control strategies. This paper presents the complete examination to estimate the working of SHAF for generating the current references under steady and transient for balanced, unbalanced and non-sinusoidal conditions by using PI controller. The P-Q theory and synchronous reference frame theory, which are widely used in SHAF. The most validate results obtained by simulation with matlab/simulink software are carried out with PI controller for P-Q control theory for various voltage conditions like balanced, unbalanced and non-sinusoidal conditions and dynamic load changes.

APA, Harvard, Vancouver, ISO, and other styles

40

Popescu, Mihaela, Alexandru Bitoleanu, Constantin Vlad Suru, Mihaita Linca, and Gheorghe Eugen Subtirelu. "Adaptive Control of DC Voltage in Three-Phase Three-Wire Shunt Active Power Filters Systems." Energies 13, no. 12 (June 17, 2020): 3147. http://dx.doi.org/10.3390/en13123147.

Full text

Abstract:

This paper is focused on an adaptive controller for the direct current (DC) voltage in three-phase three-wire shunt active power filters systems. Although the controller structure of the proportional-integral (PI) type is determined off-line and does not change, the prescribed DC voltage and the controller parameters are calculated in an adaptation block, depending on the non-active power to be compensated. The adaptive control is based on the design expressions for the DC circuit of the shunt active power filter found by the authors, based on the detailed analysis of its operation, during the active filtering. The performances of the proposed adaptive control and its advantages compared to the classical control (where the prescribed DC voltage and the controller parameters are constant) were first determined on the virtual model of a laboratory setup. Then, the adaptive control was implemented on the dSPACE 1103 control board, which allowed the experimental determinations that prove and support the results obtained on the virtual model.

APA, Harvard, Vancouver, ISO, and other styles

41

Liu, Cong, Ke Dai, Kewei Duan, and Yong Kang. "Application of a C-Type Filter Based LCFL Output Filter to Shunt Active Power Filters." Journal of Power Electronics 13, no. 6 (November 20, 2013): 1058–69. http://dx.doi.org/10.6113/jpe.2013.13.6.1058.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Loutfi, Benyettou, and T. Benslimane. "Analysis of Transistor Open Fault Diagnosis for Shunt Active Power Filters." Indonesian Journal of Electrical Engineering and Computer Science 5, no. 3 (March 1, 2017): 521. http://dx.doi.org/10.11591/ijeecs.v5.i3.pp521-529.

Full text

Abstract:

<p>In this paper a transistor open-circuit fault diagnosis problem in two-level voltage inverter controlled shunt active power filter drives was discussed. Taking into consideration requirements of the contemporary monitoring drive systems original transistor fault diagnostic technique were proposed. Presented results were obtained by designed in PSIM software simulation model.</p>

APA, Harvard, Vancouver, ISO, and other styles

43

Luiz Lopes Fabrício, Edgard, Cursino Brandão Jacobina, Euzeli Cipriano dos Santos Júnior, and Nady Rocha. "Model, Pwm Strategy, Control And Analysis Of Shunt Active Power Filters." Eletrônica de Potência 18, no. 3 (August 1, 2013): 1055–63. http://dx.doi.org/10.18618/rep.2013.3.10551063.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Jacobs, J., D. Detjen, C. U. Karipidis, and R. W. DeDoncker. "Rapid Prototyping Tools for Power Electronic Systems: Demonstration With Shunt Active Power Filters." IEEE Transactions on Power Electronics 19, no. 2 (March 2004): 500–507. http://dx.doi.org/10.1109/tpel.2003.823240.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Rodrigues Pereira, Rondineli, Carlos Henrique da Silva, Luiz Eduardo Borges da Silva, Germano Lambert-Torres, and Bimal K. Bose. "Adaptive Hysteresis Current Control Of A Pwm Inverter At Constant Modulation Frequency Applied To Shunt Active Power Filters." Eletrônica de Potência 15, no. 4 (November 1, 2010): 323–29. http://dx.doi.org/10.18618/rep.2010.4.323329.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Janyavula, Deepthi, and Satyendra Nath Saxena. "Unbalanced Variable Nonlinear Load Compensation Using Multiple Shunt Active Filters." International Journal of Electrical and Computer Engineering (IJECE) 5, no. 5 (October 1, 2015): 896. http://dx.doi.org/10.11591/ijece.v5i5.pp896-904.

Full text

Abstract:

<span>The proposed scheme has considered a three-phase four-wire system, which experienced sag and swell in source voltage for a certain period while feeding an unbalanced and variable non-linear load. The load has unequal resistive and reactive elements in the three phases, forming the unbalanced component. A three-phase silicon controlled rectifier converter with adjustable firing angle connected to the load has formed the variable non-linear component. This has been considered, so as to simulate the unbalanced and variable non-linear nature of loads in real-time power system. The trends in the total harmonic distortion variation were obtained for the proposed system under power factor correction and voltage regulation mode operation when the load-side converter firing angles of 30°, 60° and 90° were considered using MATLAB/SIMULINK software. Three pulse-width-modulation methods, namely, sinusoidal pulse-width-modulation, space vector modulation and hysteresis pulse-width-modulation have been used to generate pulses for the voltage source converter of the shunt active filter based on the reference currents generated using synchronous reference frame theory. It has been demonstrated in the proposed paper that power factor correction, voltage regulation, better harmonic reduction and hence load compensation are obtained simultaneously by using two SAFs.</span><br />

APA, Harvard, Vancouver, ISO, and other styles

47

Yang, Xin Hua, and Xing Feng Xie. "Control Strategy for Shunt Active Power Filters with Selective Harmonic Compensation." Applied Mechanics and Materials 392 (September 2013): 450–55. http://dx.doi.org/10.4028/www.scientific.net/amm.392.450.

Full text

Abstract:

To improve the flexibility of compensation and the precision of three-phase shunt active power filter (APF). A double-loop compound current controller was proposed, which repetitive controller as the outer loop, the PI controller as the inner loop. Design method in detail, dynamic response and steady-state characteristic in analysis. And put forward the compound control strategy, which combine selective harmonic detection based on multiple synchronous rotating coordinates with double-loop compound controller, achieved the compensation of zero steady-state error and selective harmonic currents. Both simulation and experimental results verify the effectiveness and correctness of the content.

APA, Harvard, Vancouver, ISO, and other styles

48

Alexandria Fernandes, Darlan, Sreeramulu Raghuram Naidu, and Kalina Pereira Medeiros. "A Control Strategy For Pwm Rectifiers And Shunt Active Power Filters." Eletrônica de Potência 16, no. 4 (November 1, 2011): 312–19. http://dx.doi.org/10.18618/rep.20114.312319.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Srinivas, K., and S. S. Tulasi Ram. "Enhancement of THD in HVDC System using Shunt Active Power Filters." International Journal of Computer Applications 77, no. 14 (September 26, 2013): 19–25. http://dx.doi.org/10.5120/13551-1330.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Marks, J. H., and T. C. Green. "Predictive transient-following control of shunt and series active power filters." IEEE Transactions on Power Electronics 17, no. 4 (July 2002): 574–84. http://dx.doi.org/10.1109/tpel.2002.800970.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!