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Unified robust zero-error tracking control of CVCF PWM converters

Keliang Zhou, Danwei Wang
2002 IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications  
Three examples of the proposed controlled CVCF converters, such as CVCF PWM inverter, boost-type PWM rectifier, and dc-dc PWM buck converter are studied to testify the validity of the proposed approach  ...  The design of the unified zero error tracking controller is systematically developed and the stability analysis of overall control system is discussed.  ...  In practice, in order to overcome the transient overcurrent, an internal hysteresis current regulator is used.  ... 
doi:10.1109/81.995664 fatcat:dpwtf3gzo5gelfydf62bovoan4

Experimental validation of a dual loop control of two phases interleaved boost converter for fuel cell applications

O Kraa, H Ghodbane, R Saadi, MY Ayad, M Becherif, M Bahri, A Aboubou
2016 Journal of Fundamental and Applied Sciences  
In this paper, a modelling, an implementation and a control of a dc-dc converter structure called "two phases Interleaved Boost Converter (IBC)" will be presented.  ...  This topology is widely used in order to reduce the input current ripples and the size of passive component with high efficiency.  ...  WHY TWO PHASES INTERLEAVED BOOST CONVERTER The interleaved boost dc-dc converter is proposed to deal with the high current problems at high power applications.  ... 
doi:10.4314/jfas.v8i2.11 fatcat:catfe5et3bdm7im5hwsu4zfyky

A novel control strategy for enhancing the LVRT and voltage support capabilities of DFIG

Yangwu Shen, Bin Zhang, Liqing Liang, Ting Cui
2018 IOP Conference Series: Earth and Environment  
The energy storage system is installed into the DC-link capacitor of the DFIG and used to control the DC-link voltage during normal or transient operations.  ...  The grid-side converter and rotor-side converter will act as reactive power sources to further enhance the voltage support capability of double-fed induction generator during the transient period.  ...  Buck-Boost DC/DC converter.  ... 
doi:10.1088/1755-1315/121/4/042035 fatcat:j4zwktqlx5dctf7jattzn6rq7y

Author Index

2020 2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)  
Based Fifth-order Buck-Boost Converter M.  ...  Dhiraj Kumar 239 567 Interleaved PWM for Parallel Converters with Single DC Link for Zero Circulating Current Durga Nair S. and Arun Rahul S. 240 573 Instability in Peak Current Mode Controlled  ... 
doi:10.1109/pedes49360.2020.9379679 fatcat:7if4kje7vvdtdftfrvhvf6jqim

Time response enhancement for variable speed drive systems by using five-level cascade four quadrant chopper in dc-link

Safwan Nadweh, Ola Khaddam, Ghassan Hayek, Bassan Atieh, Hassan Haes Alhelou
2020 Heliyon  
This research introduces a filtering circuit design integrated with the DC-link of a medium power variable speed drive (VSD) system.  ...  The total harmonic distortion factor THD% of the input current and voltage was reduced to 26.2% and 2.43% respectively and the ripple factor RF for DC-link current was reduced to 0.196.  ...  Competing interest statement The authors declare no conflict of interest. Additional information No additional information is available for this paper.  ... 
doi:10.1016/j.heliyon.2020.e04739 pmid:32885076 pmcid:PMC7452533 fatcat:wsh3chxqbjbbfk33acsdhqhvgq

Comprehensive Reactive Power Support of DFIG Adapted to Different Depth of Voltage Sags

Yangwu Shen, Mingjian Cui, Qin Wang, Feifan Shen, Bin Zhang, Liqing Liang
2017 Energies  
The rotor-side converter (RSC) is used to control the maximum power production and the grid-side converter (GSC) is used to control the reactive power before participating in the voltage support.  ...  The ESS is connected to the DC-link capacitor of the DFIG and used to regulate the DC-link voltage during normal or fault operations.  ...  Acknowledgments: This work was supported by the Science and Technology Program of State Grid Hunan Electric Power Company (5216A516002C).  ... 
doi:10.3390/en10060808 fatcat:a7nqdvxu2rhbxg25gsgqq42peu

Table of Content

2020 2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)  
Details of the Session Name (Track) and Venue are given along with the time of the session.  ...  Based Fifth-order Buck- Boost Converter M.  ...  Rathore and Jose Rodriguez 339 865 Partial Series Resonance-Pulse Assisted Zero-Current- Switching Current-Fed Three-phase Current Sharing DC-DC Converter Swati Tandon, Akshay Kumar Rathore and  ... 
doi:10.1109/pedes49360.2020.9379511 fatcat:24hv4hb5hvgehl6i6srfdf4bhm

High-Efficiency DC-DC Converter With High Voltage Gain and Reduced Switch Stress

Rong-Jong Wai, Chung-You Lin, Rou-Yong Duan, Yung-Ruei Chang
2007 IEEE transactions on industrial electronics (1982. Print)  
Generally speaking, the utilization of a coupled inductor is useful for raising the step-up ratio of the conventional boost converter.  ...  In this paper, a high-efficiency dc-dc converter with high voltage gain and reduced switch stress is proposed.  ...  ACKNOWLEDGMENT The authors would like to express their gratitude to the Referees and the Associate Editor for their useful comments and suggestions.  ... 
doi:10.1109/tie.2006.888794 fatcat:jf3k3gcttnhpxlw47cljwg4zja

Research and Experimental Implementation of a CV-FOINC Algorithm Using MPPT for PV Power System

R. Arulmurugan, T. Venkatesan
2015 Journal of Electrical Engineering and Technology  
Contributions are made in numerous aspects of the entire system, including new control algorithm design, system simulation, converter design, programming into simulation environment and experimental setup  ...  This research suggests maximum power point tracking (MPPT) for the solar photovoltaic (PV) power scheme using a new constant voltage (CV) fractional order incremental conductance (FOINC) algorithm.  ...  A prototype of the boost-buck converter and control circuit was implemented. The ATMega 8 microcontroller was used to provide the control signals for the DC to DC converter.  ... 
doi:10.5370/jeet.2015.10.4.1389 fatcat:rljim62g2zf6ha4p5zres62x6m

A Review on Fault-diagnosis and Fault-tolerance for DC-DC Converters

elangovan D, G KIRAN KUMAR
2019 IET Power Electronics  
Enhancement of the reliability of all types of DC-DC converters is still a challenging task.  ...  The reliability of the DC-DC converters is of a greater significance. The research endeavours made in enhancing the reliability of the DC-DC converters are still very limited and dispersed.  ...  An enhanced adaptive active disturbance rejection control is developed in this proposed method to handle with parameter uncertainty and switch fault uncertainty of FIBC.  ... 
doi:10.1049/iet-pel.2019.0672 fatcat:cfgxdshrvjfgbgbrc57duc2the

Overview of grid-connected two-stage transformer-less inverter design

2018 Journal of Modern Power Systems and Clean Energy  
The literature is classified based on types of PV systems, DC/DC boost converters and DC/AC inverters, and types of controllers that control the circuit to ensure maximum power tracking and stabilization  ...  Furthermore, design principles of power converters, such as DC/DC boost converters, and single-phase inverters are discussed.  ...  In the boost converter both switches (S 1 and S 2 ) are IGBT transistors because of zero current switching.  ... 
doi:10.1007/s40565-017-0367-z fatcat:sjx4gd57yzcqrgvscxm6qkcenm

Review of protection and fault handling for a flexible DC grid

Jinghan He, Keao Chen, Meng Li, Yiping Luo, Chenguang Liang, Yin Xu
2020 Protection and Control of Modern Power Systems  
With the development of power electronics technology, the flexible DC grid will play a significant role in promoting the transformation and reformation of the power grid.  ...  However, the protection and fault handling technology for a flexible DC grid is a big challenge because of the limited overcurrent capability of the converters.  ...  Reference [57, 58] proposed controlling the switching mode by using the DC/DC boost converter to change the modulation frequency of the converter in a photovoltaic gridconnected DC system after fault  ... 
doi:10.1186/s41601-020-00157-9 fatcat:ml2zi2uqo5byri25dwneiapk4a

Electric Automobile Ni-MH Battery Investigation in Diverse Situations

Brahim Mebarki, Belkacem Draoui, Lakhdar Rahmani, Boumediène Allaoua
2013 Energy Procedia  
The electronic differential system ensures the robust control of the vehicle comportment on the road. This paper focuses Ni-MH Battery controlled by Buck Boost DC-DC converter power supply for EV.  ...  using the primitive battery SOC of 60% state.  ...  The DC-DC converter is use with a control strategy to assure the energy require for the EV and the propulsion system.  ... 
doi:10.1016/j.egypro.2013.07.016 fatcat:7b52eueaijgaziapiwqkgfddxm

Sliding Mode Output Regulation for a Boost Power Converter

Jorge Rivera, Susana Ortega-Cisneros, Florentino Chavira
2019 Energies  
The control of a boost power converter for the output tracking of a DC biased sinusoidal signal is a challenging problem for control engineers.  ...  This work deals with the novel application of the sliding mode (discontinuous) output regulation theory to a nonlinear electrical circuit, the so-called boost power converter.  ...  In general, the control problem consists of designing a direct controller for the boost power converter, that in order to deal with the nonminimum-phase stability problem of the inductor current, a sliding  ... 
doi:10.3390/en12050879 fatcat:ipxpjkmw3zaihavwrlka3cnpum

Analysis and Comparison of Fuzzy Models and Observers for DC-DC Converters Applied to a Distillation Column Heating Actuator

Mario Heras-Cervantes, Adriana del Carmen Téllez-Anguiano, Juan Anzurez-Marín, Elisa Espinosa-Juárez
2020 Mathematical and Computational Applications  
; therefore, three different models (switching, nonlinear and fuzzy Takagi–Sugeno) of a DC-DC Buck-Boost power converter, selected to regulate the electric power regarding the heating power, are presented  ...  Considering that the online measurements of the two main variables of the converter, the inductor current and the capacitor voltage, are not always available, two different fuzzy observers (with and without  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/mca25030055 fatcat:kdd6majrynewbaxeep6gixiike
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