Subjects -> ENERGY (Total: 414 journals)
    - ELECTRICAL ENERGY (12 journals)
    - ENERGY (252 journals)
    - ENERGY: GENERAL (7 journals)
    - NUCLEAR ENERGY (40 journals)
    - PETROLEUM AND GAS (58 journals)
    - RENEWABLE ENERGY (45 journals)

ENERGY (252 journals)                  1 2 | Last

Showing 1 - 200 of 406 Journals sorted alphabetically
ACS Applied Energy Materials     Hybrid Journal   (Followers: 4)
ACS Energy Letters     Hybrid Journal   (Followers: 4)
Advanced Energy and Sustainability Research     Open Access   (Followers: 5)
Advanced Materials Technologies     Hybrid Journal   (Followers: 2)
Advances in Applied Energy     Open Access   (Followers: 2)
Advances in Building Energy Research     Hybrid Journal   (Followers: 11)
Advances in Energy and Power     Open Access   (Followers: 16)
Advances in High Energy Physics     Open Access   (Followers: 23)
Advances in Natural Sciences : Nanoscience and Nanotechnology     Open Access   (Followers: 28)
American Journal of Energy and Environment     Open Access   (Followers: 4)
American Journal of Energy Research     Open Access   (Followers: 7)
Annals of Nuclear Energy     Hybrid Journal   (Followers: 7)
Annual Reports on NMR Spectroscopy     Full-text available via subscription   (Followers: 4)
Annual Review of Resource Economics     Full-text available via subscription   (Followers: 11)
Applications in Energy and Combustion Science     Open Access   (Followers: 3)
Applied Energy     Partially Free   (Followers: 26)
Applied Nanoscience     Open Access   (Followers: 7)
Applied Solar Energy     Hybrid Journal   (Followers: 20)
Archives of Thermodynamics     Open Access   (Followers: 10)
Asian Bulletin of Energy Economics and Technology     Open Access   (Followers: 1)
Atomic Energy     Hybrid Journal   (Followers: 5)
Batteries     Open Access   (Followers: 8)
Batteries & Supercaps     Hybrid Journal   (Followers: 5)
Biofuel Research Journal     Open Access   (Followers: 1)
Biofuels     Hybrid Journal   (Followers: 11)
Biomass Conversion and Biorefinery     Partially Free   (Followers: 10)
BioPhysical Economics and Resource Quality     Hybrid Journal  
BMC Energy     Open Access  
Canadian Journal of Remote Sensing     Full-text available via subscription   (Followers: 50)
Canadian Water Resources Journal     Hybrid Journal   (Followers: 18)
Carbon Energy     Open Access   (Followers: 1)
Carbon Management     Hybrid Journal   (Followers: 5)
Carbon Resources Conversion     Open Access   (Followers: 2)
CERN courier. International journal of high energy physics     Free   (Followers: 8)
Chain Reaction     Full-text available via subscription  
Clean Energy     Open Access   (Followers: 2)
Clean Technologies     Open Access   (Followers: 1)
Clefs CEA     Full-text available via subscription   (Followers: 1)
Climate and Energy     Full-text available via subscription   (Followers: 6)
Computational Water, Energy, and Environmental Engineering     Open Access   (Followers: 5)
CPSS Transactions on Power Electronics and Applications     Open Access   (Followers: 2)
CSEE Journal of Power and Energy Systems     Open Access   (Followers: 1)
CT&F - Ciencia, Tecnología y Futuro     Open Access  
Current Opinion in Green and Sustainable Chemistry     Hybrid Journal  
Dams and Reservoirs     Hybrid Journal   (Followers: 3)
Development of Energy Science     Open Access   (Followers: 4)
Discover Energy     Open Access  
Discover Sustainability     Open Access   (Followers: 3)
Distributed Generation & Alternative Energy Journal     Hybrid Journal   (Followers: 3)
e-Prime : Advances in Electrical Engineering, Electronics and Energy     Open Access   (Followers: 2)
E3S Web of Conferences     Open Access  
Economics and Policy of Energy and the Environment     Full-text available via subscription   (Followers: 13)
Electricity Journal     Hybrid Journal   (Followers: 1)
Energetic Materials Frontiers     Open Access  
ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations     Open Access  
Energy     Partially Free   (Followers: 40)
Energy & Environment     Hybrid Journal   (Followers: 25)
Energy & Fuels     Hybrid Journal   (Followers: 27)
Energy and AI     Open Access   (Followers: 1)
Energy and Buildings     Hybrid Journal   (Followers: 12)
Energy and Climate Change     Hybrid Journal   (Followers: 4)
Energy and Emission Control Technologies     Open Access   (Followers: 3)
Energy and Environment Focus     Free   (Followers: 7)
Energy and Environment Research     Open Access   (Followers: 13)
Energy and Environmental Engineering     Open Access   (Followers: 5)
Energy and Power     Open Access   (Followers: 18)
Energy and Power Engineering     Open Access   (Followers: 23)
Energy Conversion and Economics     Open Access  
Energy Conversion and Management     Hybrid Journal   (Followers: 15)
Energy Conversion and Management : X     Open Access   (Followers: 1)
Energy Efficiency     Hybrid Journal   (Followers: 9)
Energy Geoscience     Open Access  
Energy Informatics     Open Access  
Energy Journal The     Hybrid Journal   (Followers: 14)
Energy Materials : Materials Science and Engineering for Energy Systems     Hybrid Journal   (Followers: 19)
Energy Nexus     Open Access  
Energy Policy     Partially Free   (Followers: 73)
Energy Prices and Taxes     Full-text available via subscription   (Followers: 6)
Energy Reports     Open Access   (Followers: 5)
Energy Research & Social Science     Full-text available via subscription   (Followers: 11)
Energy Science & Engineering     Open Access   (Followers: 6)
Energy Science and Technology     Open Access   (Followers: 10)
Energy Storage     Hybrid Journal   (Followers: 2)
Energy Storage Materials     Full-text available via subscription   (Followers: 5)
Energy Strategy Reviews     Open Access   (Followers: 8)
Energy Studies Review     Open Access   (Followers: 5)
Energy Systems     Hybrid Journal   (Followers: 11)
Energy Technology     Partially Free   (Followers: 5)
Energy Technology & Policy     Open Access   (Followers: 2)
Energy Transitions     Open Access  
Energy, Ecology and Environment     Hybrid Journal  
Energy, Sustainability and Society     Open Access   (Followers: 15)
EnergyChem     Hybrid Journal   (Followers: 1)
Environmental Progress & Sustainable Energy     Hybrid Journal   (Followers: 7)
EPJ Photovoltaics     Open Access   (Followers: 2)
eScience     Open Access   (Followers: 1)
Facta Universitatis, Series : Electronics and Energetics     Open Access  
Forces in Mechanics     Open Access   (Followers: 2)
Foundations and Trends® in Renewable Energy     Full-text available via subscription   (Followers: 4)
Frontiers in Energy     Hybrid Journal   (Followers: 4)
Frontiers in Energy Research     Open Access   (Followers: 5)
Fuel and Energy Abstracts     Full-text available via subscription   (Followers: 7)
Fuel Communications     Open Access   (Followers: 2)
Functional Materials Letters     Hybrid Journal   (Followers: 3)
Gcb Bioenergy     Open Access   (Followers: 2)
Geomechanics and Geophysics for Geo-Energy and Geo-Resources     Hybrid Journal  
Geomechanics for Energy and the Environment     Full-text available via subscription  
Geothermal Energy     Open Access   (Followers: 5)
Global Challenges     Open Access  
Global Energy Interconnection     Open Access  
Global Energy Law and Sustainability     Hybrid Journal  
Global Transitions     Open Access   (Followers: 1)
Global Transitions Proceedings     Open Access  
Green Energy & Environment     Open Access   (Followers: 2)
High Voltage     Open Access  
IEEE Open Access Journal of Power and Energy     Open Access   (Followers: 1)
IEEE Open Journal of Power Electronics     Open Access   (Followers: 12)
IEEE Power and Energy     Full-text available via subscription   (Followers: 36)
IEEE Transactions on Energy Conversion     Hybrid Journal   (Followers: 16)
IEEE Transactions on Nuclear Science     Hybrid Journal   (Followers: 10)
IEEE Transactions on Power Systems     Hybrid Journal   (Followers: 45)
IET Energy Systems Integration     Open Access   (Followers: 1)
IET Power Electronics     Open Access   (Followers: 76)
IET Smart Grid     Open Access   (Followers: 2)
Ingeniería Energética     Open Access  
Innovations : Technology, Governance, Globalization     Hybrid Journal   (Followers: 10)
International Journal of Alternative Propulsion     Hybrid Journal   (Followers: 23)
International Journal of Ambient Energy     Hybrid Journal  
International Journal of Applied Power Engineering     Open Access   (Followers: 4)
International Journal of Clean Coal and Energy     Open Access   (Followers: 2)
International Journal of Coal Science & Technology     Open Access   (Followers: 1)
International Journal of Electric and Hybrid Vehicles     Hybrid Journal   (Followers: 8)
International Journal of Energy & Engineering Sciences     Open Access  
International Journal of Energy and Environmental Engineering     Open Access   (Followers: 3)
International Journal of Energy and Power     Open Access   (Followers: 8)
International Journal of Energy and Smart Grid     Open Access   (Followers: 1)
International Journal of Energy and Statistics     Hybrid Journal   (Followers: 3)
International Journal of Energy and Water Resources     Hybrid Journal  
International Journal of Energy Research     Hybrid Journal   (Followers: 8)
International Journal of Global Energy Issues     Hybrid Journal   (Followers: 8)
International Journal of Green Energy     Hybrid Journal   (Followers: 8)
International Journal of Hydrogen Energy     Partially Free   (Followers: 19)
International Journal of Nuclear Desalination     Hybrid Journal   (Followers: 1)
International Journal of Nuclear Energy Science and Technology     Hybrid Journal   (Followers: 4)
International Journal of Nuclear Governance, Economy and Ecology     Hybrid Journal  
International Journal of Nuclear Hydrogen Production and Applications     Hybrid Journal   (Followers: 1)
International Journal of Nuclear Knowledge Management     Hybrid Journal   (Followers: 2)
International Journal of Power and Energy Conversion     Hybrid Journal   (Followers: 1)
International Journal of Smart Grid and Green Communications     Hybrid Journal   (Followers: 2)
International Journal of Sustainable Energy     Hybrid Journal   (Followers: 12)
International Journal of Sustainable Energy Planning and Management     Open Access   (Followers: 5)
International Journal of Sustainable Engineering     Hybrid Journal   (Followers: 4)
International Journal of Thermodynamics     Open Access   (Followers: 15)
International Journal of Turbomachinery, Propulsion and Power     Open Access   (Followers: 23)
Joule     Hybrid Journal   (Followers: 5)
Journal of Alternate Energy Sources & Technologies     Full-text available via subscription   (Followers: 2)
Journal of Building Performance Simulation     Hybrid Journal   (Followers: 5)
Journal of China Coal Society     Open Access  
Journal of Computational Multiphase Flows     Open Access   (Followers: 1)
Journal of Energy     Open Access   (Followers: 2)
Journal of Energy & Natural Resources Law     Hybrid Journal   (Followers: 5)
Journal of Energy and Environment Technology of Graduate School Siam Technology College     Open Access  
Journal of Energy Chemistry     Full-text available via subscription   (Followers: 3)
Journal of Energy in Southern Africa     Open Access   (Followers: 2)
Journal of Energy Research and Reviews     Open Access  
Journal of Energy Storage     Full-text available via subscription   (Followers: 4)
Journal of Energy Systems     Open Access  
Journal of Energy Technologies and Policy     Open Access   (Followers: 5)
Journal of Energy, Environment & Carbon Credits     Full-text available via subscription   (Followers: 4)
Journal of Energy, Mechanical, Material and Manufacturing Engineering     Open Access   (Followers: 3)
Journal of Fusion Energy     Hybrid Journal   (Followers: 2)
Journal of International Energy Policy     Open Access   (Followers: 4)
Journal of Modern Power Systems and Clean Energy     Open Access   (Followers: 9)
Journal of Nano Energy and Power Research     Full-text available via subscription   (Followers: 4)
Journal of Nuclear Energy Science & Power Generation Technology     Hybrid Journal   (Followers: 2)
Journal of Ocean and Climate     Open Access   (Followers: 9)
Journal of Ocean Engineering and Marine Energy     Hybrid Journal   (Followers: 2)
Journal of Photochemistry and Photobiology A: Chemistry     Hybrid Journal   (Followers: 3)
Journal of Photochemistry and Photobiology B: Biology     Hybrid Journal   (Followers: 4)
Journal of Photochemistry and Photobiology C: Photochemistry Reviews     Full-text available via subscription   (Followers: 3)
Journal of Photonics for Energy     Hybrid Journal   (Followers: 2)
Journal of Physical Chemistry C     Hybrid Journal   (Followers: 36)
Journal of Power and Energy Engineering     Open Access   (Followers: 2)
Journal of Power Electronics     Hybrid Journal   (Followers: 8)
Journal of Power Electronics & Power Systems     Full-text available via subscription   (Followers: 19)
Journal of Power Sources Advances     Open Access  
Journal of Renewable Energy     Open Access   (Followers: 8)
Journal of Solar Energy     Open Access   (Followers: 11)
Journal of Solar Energy Engineering     Full-text available via subscription   (Followers: 18)
Journal of Sustainable Bioenergy Systems     Full-text available via subscription  
Journal of Technology Innovations in Renewable Energy     Hybrid Journal   (Followers: 2)
Journal of Technology Management for Growing Economies     Open Access   (Followers: 3)
KnE Energy     Open Access  
Materials for Renewable and Sustainable Energy     Open Access   (Followers: 6)
Materials Reports : Energy     Open Access   (Followers: 1)
Materials Today Energy     Hybrid Journal   (Followers: 2)
Mekanika : Jurnal Teknik Mesin i     Open Access  
Michigan Journal of Sustainability     Open Access   (Followers: 1)
Multequina     Open Access  
Natural Resources     Open Access  

        1 2 | Last

Similar Journals
Journal Cover
CPSS Transactions on Power Electronics and Applications
Number of Followers: 2  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2475-742X
Published by IEEE Homepage  [228 journals]
  • Low Carrier Wave Ratio Modulation Strategy of Permanent Magnet Synchronous
           Motor Based on Metro Traction System: A Comparative Study

    • Authors: Ruifeng Zhang;Zhonggang Yin;Jian Liu;Senlin Yu;
      Pages: 1 - 16
      Abstract: Aiming at the poor performance of permanent magnet synchronous motor (PMSM) under low carrier wave ratio synchronous modulation caused by low switching frequency of power devices, a pulse width modulation (PWM) analysis method based on the mathematical model of PMSM is proposed. A comparative study of selective harmonic elimination pulse width modulation (SHEPWM) and central 60 degree modulation is carried out, the current harmonic and torque ripple indexes of the two modulation methods under different carrier wave ratios, as well as the advantages, disadvantages and application scope of the two modulation methods are analyzed. Finally, through simulation and experiment, the application of SHEPWM and central 60 degree modulation is realized on the metro traction system, and the correctness of the theoretical analysis is verified.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • A Universal Controller of Electric Spring Based on Current-Source Inverter

    • Authors: Peicheng Qiu;Dongyuan Qiu;Bo Zhang;Yanfeng Chen;
      Pages: 17 - 27
      Abstract: A universal control strategy is proposed in this paper to improve the performances of electric springs (ESs) based on current-source inverters (CSIs). The proposed control can realize the functions of voltage regulation, harmonic suppression, and power factor correction (PFC) at the same time. The single-phase topology of ES with CSI is described firstly, and its operating principles are analyzed by means of phasor diagram and current decomposition. Then the proposed control strategy is analyzed in detail. In the proposed control, a cascade generalized integrator (CGI) is used to construct the quadrature signal generator (QSG), in order to enhance the capability of harmonic compensation and PFC of ES. In addition, a $dq0$ transform module is used to decouple the active power and reactive power of ES. Finally, the effectiveness and feasibility of the proposed control is verified by simulation and experimental results in the case of normal voltage, over-voltage, and under-voltage, respectively.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • Research on Measurement Technology of Internal Temperature Rise of High
           Frequency Magnetic Components

    • Authors: Lichen Qiu;Wei Chen;Liping Zhang;
      Pages: 28 - 36
      Abstract: The measurement of the internal temperature rise of high-frequency magnetic components is of key significance in the design, application, and safety regulation of magnetic components. However, the eddy current loss at the metal end of the thermocouple will bring a large additional temperature rise, which distorts the temperature rise measurement in the part with high frequency magnetic field for the high-frequency magnetic element. Firstly, this paper tests the additional temperature rise of thermocouples with different sizes at different frequencies. Through the analysis of the results, the influencing factors and degree of temperature rise error are clarified, which is helpful to select the appropriate thermocouple according to the working frequency in the actual measurement and evaluate and correct errors. In order to further deduct the unpredictable influence of high-frequency magnetic field environment on thermocouples, this paper proposes to correct the additional temperature rise of thermocouples caused by eddy current loss by using the cooling process curve of magnetic components after power failure and combined with the thermal circuit model of the cooling process. At the same time, the neural network method is proposed to deduce the actual temperature rise of the measured point deducting the additional temperature rise of the thermocouple before the data prediction of the cooling characteristic curve, so as to realize the accurate measurement of the hot spot temperature rise in the magnetic element under the high-frequency magnetic field.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • Modular Multilevel DC-DC Converter With Inherent Bipolar Operation
           Capability for Resilient Bipolar MVDC Grids

    • Authors: Shanshan Zhao;Yu Chen;Shenghui Cui;Jingxin Hu;
      Pages: 37 - 48
      Abstract: Bipolar medium-voltage dc (MVDC) distribution systems are of great interests nowadays due to its high availability and reliability. A bipolar MVDC grid can be established by the installation of power-balancers or directly by converters with inherent bipolar operation capability to avoid the extra cost and volume. Therefore, this paper proposes a modular multilevel dc-dc converter (MMDC) with inherent bipolar operation capability for the interconnection of bipolar MVDC grids and LVDC girds. Considering that the MMDC is normally only capable of operating with monopole MVDC distribution systems due to the symmetric structure and operation scheme, a center-tapped high-frequency interface transformer is employed on the MV side of the MMDC. Based on the concept of the flux dc-bias cancellation, a dedicated operation method is proposed, whereby the power flows of the two MVDC poles can be regulated independently with a simple control scheme, and no penalty of increased current rating is imposed on the semiconductor devices or the interface transformer compared to the conventional MMDC with monopole operation. Additionally, the MMDC can realize single-pole operation in case one pole is faulty and deliver at least 50% of the rated power capacity, which significantly enhance the reliability and availability of the power delivery. The validity of the proposed bipolar operation scheme of the MMDC has been verified by both simulations and experiments with a down-scale prototype.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • Online Fault Diagnosis for Single-Phase PWM Rectifier Using Data-Driven
           Method

    • Authors: Kun Zhang;Bin Gou;Xiaoyun Feng;
      Pages: 49 - 57
      Abstract: In power electronic traction transformer, the failure of the single-phase PWM rectifier will lead to performance degradation of the system. Thus, a feasible data-driven method is proposed to realize online fault diagnosis of single-phase PWM rectifier in this paper. The principle of the data-driven method is to construct a signal predictor based on historic database utilizing the nonlinear autoregressive exogenous (NARX) model with a randomized learning algorithm named extreme learning machine (ELM). Besides, the ensemble method is employed to improve the prediction accuracy and robustness against load fluctuation. In online diagnosis, the predictor and sensor operate simultaneously and their residual is generated. Afterward, the fault detection is conducted by comparing the residual with fault threshold and the fault classification is completed based on system fault symptoms and fault residuals analysis. Several hardware-in-loop tests are implemented to verify the applicability of the proposed diagnosis method. Test results show that this data-driven method is effective to perform the online fault diagnosis with fast fault detection speed and high classification accuracy, and robust against load fluctuation.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • Novel Cascaded Seven-Level Inverter With Embedded Voltage Boosting for
           Renewable Energy Applications

    • Authors: Manxin Chen;Chao Gao;Changqing Yin;Poh Chiang Loh;
      Pages: 58 - 70
      Abstract: This paper proposes a novel seven-level inverter for renewable energy applications with voltage boosting capability. The proposed inverter is based on a full-bridge (FB) inverter, whose two half-bridge legs are cascaded with a three-level T-type (3LTT) inverter, respectively. It is supplied by a single dc source in series with an input inductor. The inductor is charged by the dc source internally through the FB inverter without using extra switches. It then transfers energy to capacitors that directly supply the 3LTT inverters. Auxiliary circuits for balancing the voltages of capacitors are not required, since each capacitor can be charged by the inductive dc-link with the same step-up average voltage. Carrier-based phase-shift pulse-width modulation (PWM) scheme is applied to the FB inverter to produce an inductive-charge duty ratio and generate suitable voltage gain. The operating principles of the proposed inverter are described. Key inverter parameters including voltage gain and voltage stresses on devices are analyzed and compared with those of the prior-art solutions. Simulations and experimental results verify the feasibility of the proposed single-stage dc-to-ac power conversion for producing a boosted seven-level output voltage with relatively high efficiency.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • A Five-Level Converter With Capacitor Voltage Control Capability for
           Medium-Voltage Power Conversion Systems

    • Authors: Chen Wei;Xibo Yuan;Wenzhi Zhou;Jun Wang;
      Pages: 71 - 84
      Abstract: This paper presents a new five-level converter with capacitor voltage control capability. The topology is relatively simple and the required blocking voltages of all switching devices are the same without the need of device series-connection, so the five-level converter is suitable for medium-voltage power conversion systems. Meanwhile, the five-level converter only needs to control the flying capacitor (FC) voltages and the capacitor voltage control can be achieved with a proposed simple control method based on the level-shifted pulse width modulation (LS-PWM), which reduces the control complexity. Simulation and experimental results demonstrate the voltage control ability and the performance of the converter under various operating conditions including various modulation indexes, power factors, steady-state and dynamic response, which verifies the feasibility of the topology and the effectiveness of the control method.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • Study on High-Altitude Electromagnetic Pulse Protection Technology of
           Underground Nuclear Power Plant Generator

    • Authors: Nan Zhang;Jinhua Du;Yuheng Wang;
      Pages: 85 - 93
      Abstract: High-altitude electromagnetic pulse (HEMP) can produce Electromagnetic interference (EMI) on the generator system. Without a precise machine model, over-voltage on the stator winding of generator cannot be accurately evaluated, and this is a new challenge for the design of nuclear power plant generator system. Therefore, the paper establishes the motor model by considering multi-conductor transmission line, and employs this model to design a set of precautions. At first, the expression of HEMP and coupling channel of HEMP are performed to analyze magnitude and waveform of over-voltage caused by HEMP. Then, a novel stator winding model is developed which bases on the analysis for multi-conductor transmission line. This model considers the influence of E1 on frequency-dependent parameters, and the voltage of winding per turn under HEMP can be calculated fast and accurately via it. The proposed approach can be validated through a three-dimensional electromagnetic simulation software based on the finite integration method. Finally, couple of precautions are derived based on the existing lightning protection measures and the above analysis.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • A 6X-Voltage-Gain 13-Level Inverter With Self-Balanced Switched-Capacitors

    • Authors: Kasinath Jena;Chinmoy Kumar Panigrahi;Krishna Kumar Gupta;
      Pages: 94 - 102
      Abstract: In this work, a 13-level inverter is proposed based on the switched-capacitor (SC) technique. The proposed topology (PT) consists of thirteen power switches, four capacitors, and two diodes and achieves a voltage gain of six. The circuit design, operation, and power losses analysis of the PT are described in detail. The most significant features of the PT include: capacitors' voltages are inherently self-balanced, high voltage gain, low component count per level, and ability to supply an inductive load. A simple logic-based multicarrier pulse width modulation technique has been utilized to control the switching operation. More importantly, the overall merit of the PT in terms of the cost function is established using a comparative study with the prior art topologies. Finally, simulation and experimental results have been presented for a rated output of 1.4 kW to validate the performance of the PT at steady-state and dynamic conditions.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
  • Energy Management Strategy Adopting Power Transfer Device Considering
           Power Quality Improvement and Regenerative Braking Energy Utilization for
           Double-Modes Traction System

    • Authors: Junhong Lai;Minwu Chen;Xianfeng Dai;Ning Zhao;
      Pages: 103 - 111
      Abstract: In order to cope with power quality problems and low utilization rate of regenerative braking energy (RBE) in double-modes traction system, a power transfer device integrating supercapacitor (PTDS) is proposed in this paper. A hierarchical control strategy containing an energy management layer and a converter control layer is presented, which can realize the rapid and accurate control performance. Based on the different operation states of the AC and DC traction systems, the energy management layer is divided into three working modes and ten working scenarios. The converter control layer realizes the reactive power compensation by controlling the AC-DC converter. Furthermore, by controlling the back-to-back converter in PTDS, the energy interconnection between the AC and the DC traction system is achieved. Moreover, the supercapacitor (SC), connecting at the DC bus, can store the RBE and release it to effectuate the peak clipping and valley filling. Finally, the feasibility of improving the power quality and utilizing the RBE of the proposed PTDS and its control strategy is verified.
      PubDate: March 2022
      Issue No: Vol. 7, No. 1 (2022)
       
 
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