Academic literature on the topic 'Active-front-end converter'
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Journal articles on the topic "Active-front-end converter"
Dave, Kapilkumar C., and Dr Utkarsh Seetha. "Improved Design of Active Front End Converter." Global Journal For Research Analysis 2, no. 1 (June 15, 2012): 69–72. http://dx.doi.org/10.15373/22778160/january2013/90.
Full textP, Elangovan, Kamatchi ., Nandhini ., Kamaatchi Devi, and Kokila . "Grid Integrated Solar Energy Conversion System Using Super-Lift Converter." International Journal of Engineering & Technology 7, no. 2.24 (April 25, 2018): 177. http://dx.doi.org/10.14419/ijet.v7i2.24.12025.
Full textOjha, Amit. "Design of Control System Using Online Tuning of PI Controllers for Three-Phase Active Front End Neutral Point Clamped Three-Level Converter." Journal Européen des Systèmes Automatisés 53, no. 6 (December 23, 2020): 869–82. http://dx.doi.org/10.18280/jesa.530613.
Full textChuang Liu, Pengwei Sun, Jih-Sheng Lai, Yanchao Ji, Mingyan Wang, Chien-Liang Chen, and Guowei Cai. "Cascade dual-boost/buck active-front-end converter for intelligent universal transformer." IEEE Transactions on Industrial Electronics 59, no. 12 (December 2012): 4671–80. http://dx.doi.org/10.1109/tie.2011.2182014.
Full textLiu, Xing, Lin Qiu, Wenjie Wu, Jien Ma, Youtong Fang, Zhouhua Peng, and Dan Wang. "Efficient model-free predictive power control for active front-end modular multilevel converter." International Journal of Electrical Power & Energy Systems 132 (November 2021): 107058. http://dx.doi.org/10.1016/j.ijepes.2021.107058.
Full text., SH Suresh Kumar Budi. "A NOVEL P-Q CONTROL ALGORITHM FOR COMBINED ACTIVE FRONT END CONVERTER AND SHUNT ACTIVE FILTER." International Journal of Research in Engineering and Technology 02, no. 12 (December 25, 2013): 778–85. http://dx.doi.org/10.15623/ijret.2013.0212130.
Full textZabihinejad, Amin, and Philippe Viarouge. "Global optimization of high-power modular multilevel active-front-end converter using analytical model." Electrical Engineering 100, no. 2 (March 28, 2017): 509–18. http://dx.doi.org/10.1007/s00202-017-0523-5.
Full textBanda, Joseph Kiran, and Amit Kumar Jain. "Single-current-sensor-based active front-end-converter-fed four quadrants induction motor drive." Sādhanā 42, no. 8 (June 20, 2017): 1275–83. http://dx.doi.org/10.1007/s12046-017-0681-1.
Full textPetković, Marko, and Dražen Dujić. "Terminal characteristics measurements and analysis of the three‐phase Active Front‐End converter building block." IET Electric Power Applications 15, no. 10 (July 6, 2021): 1399–410. http://dx.doi.org/10.1049/elp2.12107.
Full textSalgado-Herrera, Nadia Maria, David Campos-Gaona, Olimpo Anaya-Lara, Aurelio Medina-Rios, Roberto Tapia-Sánchez, and Juan Ramon Rodríguez-Rodríguez. "THD Reduction in Wind Energy System Using Type-4 Wind Turbine/PMSG Applying the Active Front-End Converter Parallel Operation." Energies 11, no. 9 (September 16, 2018): 2458. http://dx.doi.org/10.3390/en11092458.
Full textDissertations / Theses on the topic "Active-front-end converter"
Louganski, Konstantin. "Generalized Average-Current-Mode Control of Single-Phase AC-DC Boost Converters with Power Factor Correction." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/27331.
Full textA closed-loop dynamic model for the current control loop of the boost PFC converter with the ACMC has been developed. The model explains the structure of the converter input admittance, the current phase lead phenomenon, and lays the groundwork for development of the GACMC. The leading phase admittance cancellation (LPAC) principle has been proposed to completely eliminate the current phase lead phenomenon and, consequently, the zero-crossing distortion in unidirectional converters. The LPAC technique has been adapted for active compensation of the input filter capacitor current in bidirectional boost PFC converters.
The dynamic model of the current control loop for bidirectional boost PFC converters was augmented to include a reactive power controller. The proposed control strategy enables the converter to process reactive power and, thus, be used as a reactive power compensator, independently of the converter operation as an ac-dc converter.
Multiple realizations of the reactive power controller have been identified and examined in a systematic way, along with their merits and limitations, including susceptibility to the ac line noise. Frequency response characteristics of reactive elements emulated by means of these realizations have been described.
Theoretical principles and practical solutions developed in this dissertation have been experimentally verified using unidirectional and bidirectional converter prototypes. Experimental results demonstrated validity of the theory and proposed practical implementations of the GACMC.
Ph. D.
Luu, Hong Viet. "Grid friendly digital control of active front-end converters minimizing of power interferences." Dresden TUD-Press, 2006. http://deposit.ddb.de/cgi-bin/dokserv?id=2825500&prov=M&dok_var=1&dok_ext=htm.
Full textTseng, Yu-Yang, and 曾淯暘. "Design of Resonant Current Control for LLCL-Filter-Based Active Front-End Converter." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/n8nz2h.
Full text國立中山大學
電機工程學系研究所
103
The thesis proposed a resonant current controller in stationary-frame for LLCL-based active front end converter where the LLCL filter can provide switching harmonic current suppression and the grid side inductance decrease. The proposed harmonic current controller suppression harmonic current caused by grid. When the grid unbalanced, the thesis proposed command generator produces three phase current command based on the three phase positive-sequence components of the grid voltage, so the current command can be three-phase balanced. This will prevent grid-side current from triggering the protection relay because of the single-phase over current induced by unbalanced. The data required to operate the proposed control strategy are converter side current, LLCL filter voltage and dc bus voltage. This approach conduct harmonic- and negative-sequence current suppression under distorted and unbalance grid voltage without phase locked loop operation、positive/negative sequence frame transformation nor coupling network. This is the significant advantage to decrease the computing effort and control complexity. The theoretical is validated by means of experimental results from laboratory platform of the proposed active front end converter.
Hu, Shang-hung, and 胡尚宏. "Design of Resonant Current Controller in Full stationary-frame for LCL-based Active Front-end Converter." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/50398687125959661791.
Full text國立中山大學
電機工程學系研究所
98
Thanks to development of power semiconductor devices and integrated circuits, active front-end converters with controllability of bidirectional power flow have become popular and viable in industrial applications. This thesis proposes an improved resonant current control for the active front-end converter with LCL filter. The proposed control consists of a band-pass filter tuned at fundamental frequency and various band-rejected filters resonant at harmonic frequencies to provide fundamental current tracking capability as well as enhance harmonic current rejection. Based on this algorithm, the active front-end converter can control dc voltage with unity power factor by sensing converter output current, LCL filter voltage and dc voltage. This approach also conducts harmonic current rejection under distorted line voltage with no phase-locked-loop used, which is the significant advantage in terms of phase lag of frame transformation and computing effort of digital signal processing. Current tracking performance and harmonic rejection capability of the proposed method are verified based on frequency-domain analysis. Computer simulations and experimental results are also implemented to validate effectiveness.
Li, Yu-Yen, and 李毓晏. "A Study of Three-Phase Active front-end Converters." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/08895206323549654948.
Full text國立清華大學
電機工程學系
94
Due to the growing application of power electronics loads, a significant amount of voltage and current harmonics are injected into the power system and the quality of electric power is degraded as a result. To address this issue, various industry standards, such as IEEE 519-1992, IEC 61000-3-2 are introduced to regulate the voltage and current harmonic distortions. For motor drives applications, more and more active front-end converters have been adopted to replace the conventional diode rectifier front-ends to meet these requirements. In addition to its unity power factor operation, the active front-end converter also has the advantage of bi-directional power flow to allow energy regeneration from the DC side to the unity. In this thesis, an active front-end converter prototype is designed and implemented in the laboratory. A closed-loop control method is developed and verified using this prototype. A dynamic model of the active front-end converter is also developed to identity its transient and steady state behavior. Laboratory test results are presented to validate the performance of the control design and the accuracy of the dynamic modeling.
Ko, Ching-Bo, and 柯擎柏. "A study of the dynamic model of active front-end converters." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/14500033485247953167.
Full textChen, Zong Jie, and 陳宗杰. "A Power Flow Control Strategy for Hybrid Active Front-End Converters." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/36331487399169031896.
Full text長庚大學
電機工程學研究所
97
Power consumption has been increasing at an unprecedented rate due to industrial extension. Inverter based distributed generation system is a promising solution to rapid growing demand of electricity with premium and quality features. Conventional grid-connected inverter may suffer from switching EMI noise and/or a low-frequency transformer, in terms of both weight and volume. This paper presents a power flow control strategy for a hybrid active front-end converter. The proposed hybrid active front-end converter is composed of a tuned capacitor and a voltage source converter in series connection. Since the series capacitor can sustain the fundamental voltage, the converter can operate with a reduced dc voltage without a low-frequency coupling transformer. By adjusting output voltage vector of the converter, therefore, the maximum real power or the maximum reactive power between the dc side and ac side can be controlled to accomplish dc voltage regulation and grid voltage supporting, respectively. Operational principles and design considerations of the proposed hybrid active front-end converter are detailed. Computer simulations and experimental results, based on TI TMS320F28335, are provided to verify the effectiveness and feasibility of the proposed method.
Almeida, Simão Pedro Pinheiro. "Desenvolvimento de um conversor CC-CA para o condicionador ativo paralelo de um UPQC trifásico." Master's thesis, 2018. http://hdl.handle.net/1822/61803.
Full textHoje em dia, devido à utilização massiva de cargas não lineares pelos consumidores em geral, tem aumentado progressivamente o conteúdo harmónico nas formas de onda das correntes, que, por sua vez, provocam quedas de tensão nas impedâncias das linhas, contribuindo para o aumento do conteúdo harmónico das tensões na rede elétrica. Como resultado, cada vez mais a rede elétrica apresenta baixos índices de qualidade de energia elétrica. O projeto em que esta dissertação está enquadrada consiste no desenvolvimento de um condicionador da qualidade de energia unificado (unified power quality conditioner - UPQC) trifásico com interface, através do barramento cc, a uma fonte de energia renovável e a um sistema de armazenamento de energia. O UPQC desenvolvido consiste na junção de um condicionador ativo série (CAS), um condicionador ativo paralelo (CAP) e um conversor cc-cc com interface com a fonte de energia renovável e o sistema de armazenamento de energia e o barramento cc. Assim, o CAS é responsável por garantir tensões sinusoidais e equilibradas às cargas, o CAP é responsável por garantir correntes sinusoidais e equilibradas na rede elétrica e o conversor cc-cc tem como funcionalidade carregar ou descarregar as baterias e extrair a máxima potência da fonte de energia renovável. Com o desenvolvimento deste UPQC é possível melhorar a qualidade da energia elétrica, beneficiando tanto o utilizador final como o fornecedor de energia e todo o sistema de transporte. Assim, o âmbito desta dissertação é apenas referente ao desenvolvimento do conversor cc-ca para o CAP do UPQC. No âmbito desta dissertação, e de acordo com o enquadramento do projeto, este conversor é responsável por garantir correntes sinusoidais e equilibradas na rede elétrica, manter a tensão do barramento cc regulada e manter um fluxo bidirecional de energia com a rede elétrica de acordo com a operação do conversor cc-cc (fonte de energia renovável e sistema de armazenamento de energia).
Nowadays, due to the massive use of nonlinear loads by consumers in general, it has progressively increased the harmonics content in the waveforms of the currents, causesing voltage drops in the line impedances, contributing for increasing the harmonic content of the voltages in the electrical grid. As a result, each more, the electric grid presents low indices of power quality. The project where this dissertation is framed consists in the development of a three-phase unified power quality conditioner (UPQC) with interface, through the dc-link, to a renewable energy source and to an energy storage system (batteries). The developed UPQC consists is the combination of a series active conditioner (CAS), a parallel active conditioner (CAP) and a dc-dc converter for the interface between the CAS, the CAP, the renewable energy source and energy storage system. Therefore, the CAS is responsible for ensuring sinusoidal and balanced voltages to the loads, the CAP is responsible for ensuring sinusoidal and balanced currents to the electrical grid, and the dc-dc converter has the function of charging or discharging the batteries and extracting the maximum power from the renewable energy source. With the development of this UPQC, it is possible to increase the quality on the electrical grid side, benefiting: the end-user, the electricity supplier and the entire transportation system. Thus, the purpose of this dissertation is only related with the development of the dc-ac converter applied in the CAP of the UPQC. In the context of this work, and according to the project structure, this converter is responsible for ensuring sinusoidal and balanced currents from the electrical grid, maintaining a regulated dc-link voltage, as well as maintaining a bidirectional power flow according to the operation of the dc-dc converter (used to interface the renewable energy source and energy storage system).
FCT – Fundação para a Ciência e Tecnologia pelo suporte financeiro concedido através do Projeto 0302836 NORTE-01-0145-FEDER-030283 e ERDF–COMPETE 2020 Programme, SAICTPAC/0004/2015–POCI–01–0145–FEDER–016434
Acharya, Anirudh B. "Integrated Common And Differential Mode Filters With Active Damping For Active Front End Motor Drives." Thesis, 2011. http://etd.iisc.ernet.in/handle/2005/2348.
Full textYang, Chih-Hsiang, and 楊智翔. "Comparing Total Harmonic Distortion for Cascade Multilevel Active front-end Converters with Low Carrier Ratio." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/he4c5x.
Full text中華大學
電機工程學系
104
Active Front End converter (AFE) having a controllable DC voltage, controllable power factor, bidirectional power flow control and low harmonic distortion of the phase current, it can achieve requirements of IEEE 519- 1992, IEC 6100-3-2 and other industry specifications to avoid voltage and current drops leaving the power quality when the power system contain non-linear loads. The architecture of multi-level inverter reduce the total harmonic distortion for achieve a higher quality of the power system effectively. So the architecture has gradually replace the traditional diode bridge rectifiers applied to the motor drive on. Because consideration of traditional inverters size and the design of filter tend to increase its switching frequency to reduce the size of its inductor, but in hard switching system, it’s also resulting in increased switching loss. This paper uses a cascade H-bridge multi-level active front-end converter architecture with different low carrier ratio (nine times, fifteen times, twenty times), to discuss the total harmonic distortion and harmonics component. The low-carrier ratio modulation method is proposed in this context, and it compare with the traditional Sinusoidal Pulse Width Modulation (SPWM) and Space Vector Pulse Width Modulation (SVPWM).
Book chapters on the topic "Active-front-end converter"
"Control of an Active Front-End Rectifier." In Predictive Control of Power Converters and Electrical Drives, 81–98. Chichester, UK: John Wiley & Sons, Ltd, 2012. http://dx.doi.org/10.1002/9781119941446.ch6.
Full textConference papers on the topic "Active-front-end converter"
Patel, Yogesh P., Ahmed S. Mohamed Sayed Ahmed, and Lixiang Wei. "Hybrid damping for active front end converter." In 2016 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2016. http://dx.doi.org/10.1109/ecce.2016.7855170.
Full textNdokaj, A., and A. Di Napoli. "Converter simultaneously as active front end and as active filter." In 2013 International Conference on Clean Electrical Power (ICCEP). IEEE, 2013. http://dx.doi.org/10.1109/iccep.2013.6586908.
Full textLabaki, Rajaa, Bachir Kedjar, and Kamal Al-Haddad. "Single-Phase Active Front End Converter with series compensation." In 2006 IEEE International Symposium on Industrial Electronics. IEEE, 2006. http://dx.doi.org/10.1109/isie.2006.295731.
Full textKummari, Naresh K., and Syamnaresh Garlapati. "A novel control algorithms for active front end converter." In 2016 International conference on Signal Processing, Communication, Power and Embedded System (SCOPES). IEEE, 2016. http://dx.doi.org/10.1109/scopes.2016.7955620.
Full textAgrawal, Neeraj, and Vinod John. "LCL filter startup diagnostics for an Active Front End converter." In 2016 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES). IEEE, 2016. http://dx.doi.org/10.1109/pedes.2016.7914471.
Full textAnirudh Acharya., B., and Vinod John. "Common mode DC bus filter for Active Front-End converter." In 2010 Power India. IEEE, 2010. http://dx.doi.org/10.1109/pedes.2010.5712470.
Full textChimonyo, Kudzai B., K. Sathish Kumar, B. Kishore Kumar, and K. Ravi. "Design and Analysis of Electrical Drives Using Active Front End Converter." In 2018 Second International Conference on Inventive Communication and Computational Technologies (ICICCT). IEEE, 2018. http://dx.doi.org/10.1109/icicct.2018.8473042.
Full textGarlapati, Syamnaresh, and Rajesh Gupta. "Shunt active power filter as front end converter for DC loads." In 2012 IEEE 5th India International Conference on Power Electronics (IICPE). IEEE, 2012. http://dx.doi.org/10.1109/iicpe.2012.6450515.
Full textWrona, Grzegorz, and Kamil Malon. "Sensorless operation of an Active Front End converter with LCL filter." In 2014 IEEE 23rd International Symposium on Industrial Electronics (ISIE). IEEE, 2014. http://dx.doi.org/10.1109/isie.2014.6865047.
Full textSalgado-Herrera, N. M., O. Anaya-Lara, D. Campos-Gaona, A. Medina-Rios, R. Tapia-Sanchez, and J. R. Rodriguez-Rodriguez. "Active Front-End converter applied for the THD reduction in power systems." In 2018 IEEE Power & Energy Society General Meeting (PESGM). IEEE, 2018. http://dx.doi.org/10.1109/pesgm.2018.8586414.
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