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  Subjects -> ELECTRONICS (Total: 179 journals)
Showing 1 - 200 of 277 Journals sorted alphabetically
Acta Electronica Malaysia     Open Access  
Advances in Biosensors and Bioelectronics     Open Access   (Followers: 7)
Advances in Electrical and Electronic Engineering     Open Access   (Followers: 5)
Advances in Electronics     Open Access   (Followers: 78)
Advances in Magnetic and Optical Resonance     Full-text available via subscription   (Followers: 8)
Advances in Microelectronic Engineering     Open Access   (Followers: 13)
Advances in Power Electronics     Open Access   (Followers: 33)
Advancing Microelectronics     Hybrid Journal  
Aerospace and Electronic Systems, IEEE Transactions on     Hybrid Journal   (Followers: 315)
American Journal of Electrical and Electronic Engineering     Open Access   (Followers: 24)
Annals of Telecommunications     Hybrid Journal   (Followers: 9)
APSIPA Transactions on Signal and Information Processing     Open Access   (Followers: 9)
Archives of Electrical Engineering     Open Access   (Followers: 13)
Autonomous Mental Development, IEEE Transactions on     Hybrid Journal   (Followers: 8)
Bell Labs Technical Journal     Hybrid Journal   (Followers: 28)
Bioelectronics in Medicine     Hybrid Journal  
Biomedical Engineering, IEEE Reviews in     Full-text available via subscription   (Followers: 19)
Biomedical Engineering, IEEE Transactions on     Hybrid Journal   (Followers: 36)
Biomedical Instrumentation & Technology     Hybrid Journal   (Followers: 6)
Broadcasting, IEEE Transactions on     Hybrid Journal   (Followers: 12)
BULLETIN of National Technical University of Ukraine. Series RADIOTECHNIQUE. RADIOAPPARATUS BUILDING     Open Access   (Followers: 1)
Bulletin of the Polish Academy of Sciences : Technical Sciences     Open Access   (Followers: 1)
Canadian Journal of Remote Sensing     Full-text available via subscription   (Followers: 47)
China Communications     Full-text available via subscription   (Followers: 8)
Chinese Journal of Electronics     Hybrid Journal  
Circuits and Systems     Open Access   (Followers: 15)
Consumer Electronics Times     Open Access   (Followers: 5)
Control Systems     Hybrid Journal   (Followers: 269)
Edu Elektrika Journal     Open Access   (Followers: 1)
Electrica     Open Access  
Electronic Design     Partially Free   (Followers: 105)
Electronic Markets     Hybrid Journal   (Followers: 7)
Electronic Materials Letters     Hybrid Journal   (Followers: 4)
Electronics     Open Access   (Followers: 86)
Electronics and Communications in Japan     Hybrid Journal   (Followers: 10)
Electronics For You     Partially Free   (Followers: 92)
Electronics Letters     Hybrid Journal   (Followers: 26)
Elkha : Jurnal Teknik Elektro     Open Access  
Embedded Systems Letters, IEEE     Hybrid Journal   (Followers: 51)
Energy Harvesting and Systems     Hybrid Journal   (Followers: 4)
Energy Storage Materials     Full-text available via subscription   (Followers: 3)
EPJ Quantum Technology     Open Access  
EURASIP Journal on Embedded Systems     Open Access   (Followers: 11)
Facta Universitatis, Series : Electronics and Energetics     Open Access  
Foundations and Trends® in Communications and Information Theory     Full-text available via subscription   (Followers: 6)
Foundations and Trends® in Signal Processing     Full-text available via subscription   (Followers: 10)
Frequenz     Hybrid Journal   (Followers: 1)
Frontiers of Optoelectronics     Hybrid Journal   (Followers: 1)
Geoscience and Remote Sensing, IEEE Transactions on     Hybrid Journal   (Followers: 191)
Haptics, IEEE Transactions on     Hybrid Journal   (Followers: 4)
IACR Transactions on Symmetric Cryptology     Open Access  
IEEE Antennas and Propagation Magazine     Hybrid Journal   (Followers: 97)
IEEE Antennas and Wireless Propagation Letters     Hybrid Journal   (Followers: 77)
IEEE Journal of Emerging and Selected Topics in Power Electronics     Hybrid Journal   (Followers: 46)
IEEE Journal of the Electron Devices Society     Open Access   (Followers: 9)
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits     Hybrid Journal   (Followers: 1)
IEEE Power Electronics Magazine     Full-text available via subscription   (Followers: 66)
IEEE Transactions on Antennas and Propagation     Full-text available via subscription   (Followers: 70)
IEEE Transactions on Automatic Control     Hybrid Journal   (Followers: 56)
IEEE Transactions on Circuits and Systems for Video Technology     Hybrid Journal   (Followers: 19)
IEEE Transactions on Consumer Electronics     Hybrid Journal   (Followers: 40)
IEEE Transactions on Electron Devices     Hybrid Journal   (Followers: 19)
IEEE Transactions on Information Theory     Hybrid Journal   (Followers: 26)
IEEE Transactions on Power Electronics     Hybrid Journal   (Followers: 71)
IEEE Transactions on Signal and Information Processing over Networks     Full-text available via subscription   (Followers: 12)
IEICE - Transactions on Electronics     Full-text available via subscription   (Followers: 12)
IEICE - Transactions on Information and Systems     Full-text available via subscription   (Followers: 5)
IET Cyber-Physical Systems : Theory & Applications     Open Access   (Followers: 1)
IET Microwaves, Antennas & Propagation     Hybrid Journal   (Followers: 35)
IET Nanodielectrics     Open Access  
IET Power Electronics     Hybrid Journal   (Followers: 46)
IET Smart Grid     Open Access  
IET Wireless Sensor Systems     Hybrid Journal   (Followers: 18)
IETE Journal of Education     Open Access   (Followers: 4)
IETE Journal of Research     Open Access   (Followers: 11)
IETE Technical Review     Open Access   (Followers: 13)
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems)     Open Access   (Followers: 3)
Industrial Electronics, IEEE Transactions on     Hybrid Journal   (Followers: 58)
Industry Applications, IEEE Transactions on     Hybrid Journal   (Followers: 24)
Informatik-Spektrum     Hybrid Journal   (Followers: 2)
Instabilities in Silicon Devices     Full-text available via subscription   (Followers: 1)
Intelligent Transportation Systems Magazine, IEEE     Full-text available via subscription   (Followers: 13)
International Journal of Advanced Research in Computer Science and Electronics Engineering     Open Access   (Followers: 18)
International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems     Open Access   (Followers: 10)
International Journal of Antennas and Propagation     Open Access   (Followers: 11)
International Journal of Applied Electronics in Physics & Robotics     Open Access   (Followers: 5)
International Journal of Computational Vision and Robotics     Hybrid Journal   (Followers: 6)
International Journal of Control     Hybrid Journal   (Followers: 12)
International Journal of Electronics     Hybrid Journal   (Followers: 7)
International Journal of Electronics and Telecommunications     Open Access   (Followers: 13)
International Journal of Granular Computing, Rough Sets and Intelligent Systems     Hybrid Journal   (Followers: 2)
International Journal of High Speed Electronics and Systems     Hybrid Journal  
International Journal of Image, Graphics and Signal Processing     Open Access   (Followers: 14)
International Journal of Microwave and Wireless Technologies     Hybrid Journal   (Followers: 8)
International Journal of Nano Devices, Sensors and Systems     Open Access   (Followers: 12)
International Journal of Nanoscience     Hybrid Journal   (Followers: 1)
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields     Hybrid Journal   (Followers: 4)
International Journal of Power Electronics     Hybrid Journal   (Followers: 24)
International Journal of Review in Electronics & Communication Engineering     Open Access   (Followers: 4)
International Journal of Sensors, Wireless Communications and Control     Hybrid Journal   (Followers: 10)
International Journal of Systems, Control and Communications     Hybrid Journal   (Followers: 4)
International Journal of Wireless and Microwave Technologies     Open Access   (Followers: 6)
International Transaction of Electrical and Computer Engineers System     Open Access   (Followers: 2)
JAREE (Journal on Advanced Research in Electrical Engineering)     Open Access  
Journal of Biosensors & Bioelectronics     Open Access   (Followers: 3)
Journal of Advanced Dielectrics     Open Access   (Followers: 1)
Journal of Artificial Intelligence     Open Access   (Followers: 10)
Journal of Circuits, Systems, and Computers     Hybrid Journal   (Followers: 4)
Journal of Computational Intelligence and Electronic Systems     Full-text available via subscription   (Followers: 1)
Journal of Electrical and Electronics Engineering Research     Open Access   (Followers: 24)
Journal of Electrical Bioimpedance     Open Access   (Followers: 2)
Journal of Electrical Engineering & Electronic Technology     Hybrid Journal   (Followers: 7)
Journal of Electrical, Electronics and Informatics     Open Access  
Journal of Electromagnetic Analysis and Applications     Open Access   (Followers: 7)
Journal of Electromagnetic Waves and Applications     Hybrid Journal   (Followers: 8)
Journal of Electronic Design Technology     Full-text available via subscription   (Followers: 6)
Journal of Electronics (China)     Hybrid Journal   (Followers: 4)
Journal of Energy Storage     Full-text available via subscription   (Followers: 4)
Journal of Engineered Fibers and Fabrics     Open Access  
Journal of Field Robotics     Hybrid Journal   (Followers: 2)
Journal of Guidance, Control, and Dynamics     Hybrid Journal   (Followers: 168)
Journal of Information and Telecommunication     Open Access   (Followers: 1)
Journal of Intelligent Procedures in Electrical Technology     Open Access   (Followers: 3)
Journal of Low Power Electronics     Full-text available via subscription   (Followers: 7)
Journal of Low Power Electronics and Applications     Open Access   (Followers: 9)
Journal of Microelectronics and Electronic Packaging     Hybrid Journal  
Journal of Microwave Power and Electromagnetic Energy     Hybrid Journal  
Journal of Microwaves, Optoelectronics and Electromagnetic Applications     Open Access   (Followers: 10)
Journal of Nuclear Cardiology     Hybrid Journal  
Journal of Optoelectronics Engineering     Open Access   (Followers: 4)
Journal of Physics B: Atomic, Molecular and Optical Physics     Hybrid Journal   (Followers: 28)
Journal of Power Electronics & Power Systems     Full-text available via subscription   (Followers: 11)
Journal of Semiconductors     Full-text available via subscription   (Followers: 5)
Journal of Sensors     Open Access   (Followers: 26)
Journal of Signal and Information Processing     Open Access   (Followers: 9)
Jurnal Rekayasa Elektrika     Open Access  
Jurnal Teknik Elektro     Open Access  
Jurnal Teknologi Elektro     Open Access  
Kinetik : Game Technology, Information System, Computer Network, Computing, Electronics, and Control     Open Access  
Learning Technologies, IEEE Transactions on     Hybrid Journal   (Followers: 12)
Magnetics Letters, IEEE     Hybrid Journal   (Followers: 7)
Majalah Ilmiah Teknologi Elektro : Journal of Electrical Technology     Open Access   (Followers: 2)
Metrology and Measurement Systems     Open Access   (Followers: 5)
Microelectronics and Solid State Electronics     Open Access   (Followers: 18)
Nanotechnology Magazine, IEEE     Full-text available via subscription   (Followers: 33)
Nanotechnology, Science and Applications     Open Access   (Followers: 6)
Nature Electronics     Hybrid Journal  
Networks: an International Journal     Hybrid Journal   (Followers: 5)
Open Electrical & Electronic Engineering Journal     Open Access  
Open Journal of Antennas and Propagation     Open Access   (Followers: 8)
Optical Communications and Networking, IEEE/OSA Journal of     Full-text available via subscription   (Followers: 15)
Paladyn. Journal of Behavioral Robotics     Open Access   (Followers: 1)
Power Electronics and Drives     Open Access   (Followers: 1)
Problemy Peredachi Informatsii     Full-text available via subscription  
Progress in Quantum Electronics     Full-text available via subscription   (Followers: 7)
Pulse     Full-text available via subscription   (Followers: 5)
Radiophysics and Quantum Electronics     Hybrid Journal   (Followers: 2)
Recent Advances in Communications and Networking Technology     Hybrid Journal   (Followers: 3)
Recent Advances in Electrical & Electronic Engineering     Hybrid Journal   (Followers: 9)
Research & Reviews : Journal of Embedded System & Applications     Full-text available via subscription   (Followers: 5)
Security and Communication Networks     Hybrid Journal   (Followers: 2)
Selected Topics in Applied Earth Observations and Remote Sensing, IEEE Journal of     Hybrid Journal   (Followers: 53)
Semiconductors and Semimetals     Full-text available via subscription   (Followers: 1)
Sensing and Imaging : An International Journal     Hybrid Journal   (Followers: 2)
Services Computing, IEEE Transactions on     Hybrid Journal   (Followers: 4)
Software Engineering, IEEE Transactions on     Hybrid Journal   (Followers: 75)
Solid-State Circuits Magazine, IEEE     Hybrid Journal   (Followers: 13)
Solid-State Electronics     Hybrid Journal   (Followers: 9)
Superconductor Science and Technology     Hybrid Journal   (Followers: 2)
Synthesis Lectures on Power Electronics     Full-text available via subscription   (Followers: 3)
Technical Report Electronics and Computer Engineering     Open Access  
TELE     Open Access  
Telematique     Open Access  
TELKOMNIKA (Telecommunication, Computing, Electronics and Control)     Open Access   (Followers: 9)
Universal Journal of Electrical and Electronic Engineering     Open Access   (Followers: 6)
Visión Electrónica : algo más que un estado sólido     Open Access   (Followers: 1)
Wireless and Mobile Technologies     Open Access   (Followers: 6)
Wireless Power Transfer     Full-text available via subscription   (Followers: 4)
Women in Engineering Magazine, IEEE     Full-text available via subscription   (Followers: 11)
Електротехніка і Електромеханіка     Open Access  

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Similar Journals
Journal Cover
International Journal of Power Electronics
Journal Prestige (SJR): 0.233
Citation Impact (citeScore): 1
Number of Followers: 24  
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 1756-638X - ISSN (Online) 1756-6398
Published by Inderscience Publishers Homepage  [438 journals]
  • LMI based stability analysis of non-linearly perturbed DC motor speed
           control system with constant and time-varying delays
    • Authors: V. Venkatachalam, D. Prabhakaran, M. Thirumarimurugan, K. Ramakrishnan
      Pages: 1 - 17
      Abstract: This research work describes the time-delays effect on speed control of DC motor system with non-linear load disturbance in the states. With this task, the paper presents a linearised model of speed control system based on delay-dependent state equation. Since the non-linearly load disturbance in the DC motor system (with time delay) ultimately affects the evolution of the system states, the non-linear load disturbance is modelled (mathematical) as a non-bounded non-linear function of current state vector and delayed state vector, subsequently included into the system stability analyses. In the analysis, two cases are employed: constant time delay and time-varying delay with exogenous load disturbance. In the proposed results, for broad range of PI controller gains, the maximum value of upper bound delay of DC motor speed control system are determined and new stability criterion was identified.
      Keywords: DC motor speed control; delay-dependent stability; LMIs; linear matrix inequalities; Lyapunov-Krasovskii functional technique; NCSs; network control systems; non-linear-load perturbations; time delays
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 1 - 17
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096799
      Issue No: Vol. 10, No. 1/2 (2018)
  • A comparative study of universal fuzzy logic and PI speed controllers for
           four switch BLDC motor drive
    • Authors: K.S. Krishna Veni, N. Senthil Kumar, C. Senthil Kumar
      Pages: 18 - 32
      Abstract: This paper presents a comparison of PI controller and fuzzy controller for speed control of a low cost brushless DC (BLDC) motor drive used in variable speed drive applications. The cost reduction in BLDC drive system is achieved by the reduction of power semiconductor switches. A PI controller and universal fuzzy controller are designed for the speed control and tested by simulation for various conditions. The simulation is performed by using MATLAB Simulink toolbox and the results show the effective response of the fuzzy controller. The rise time and steady state error of fuzzy controller is improved on an average of about 26% and 55% respectively compared to the conventional PI controller.
      Keywords: four switch drive; BLDC motor; switching sequence; PI controller; fuzzy controller
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 18 - 32
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096805
      Issue No: Vol. 10, No. 1/2 (2018)
  • Relevance of adaptive protection scheme using phasor measurement unit in
           Indian power grid
    • Authors: Deepa S. Kumar, J.S. Savier
      Pages: 33 - 48
      Abstract: The configuration of the power system is constantly changing due to renewable integration, changing loads, network switching operations or faults. The relays settings based on pre-determined static system conditions that are in general maximum or minimum, may not suffice, leading to inaccurate relay operation for a dynamic power system. Malfunction of conventional protection system has been one of the main causes of cascading catastrophes in power grid. Selection of suitable relay characteristics that will be an appropriate compromise for all loading conditions and contingencies is a matter of concern. The relevance of adaptive relay settings in wide area monitoring, protection, and control (WAMPAC) using synchrophasor is brought out in this paper. The significance of new wide area adaptive protection system (WAAPS) in improving the reliability and safety of power transmission through Indian grid, with a high level of operational uncertainties, is analysed and an architecture is suggested.
      Keywords: phasor measurement units; PMUs; synchronised measurement technology; SMT; adaptive relay; protection
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 33 - 48
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096806
      Issue No: Vol. 10, No. 1/2 (2018)
  • A new multi-level inverter with reduced number of switches based on
           modified H-bridge
    • Authors: T. Annamalai, K. Udhayakumar
      Pages: 49 - 64
      Abstract: In this paper, a new single phase multi-level inverter using modified H-bridges is proposed. The proposed multi-level inverter consists of bi-directional switches which are used to create the various voltage levels via capacitor. Hence, it requires lesser number of dc voltage sources and power switches, which results in decreased control complexity and total cost of the inverter. The proposed multi-level inverter can be cascaded to generate n number of levels with reduced number of switches. The new modified developed H-bridge with two bi-directional switches capable of 13 levels of output-voltage levels (±<i>V</i>dc/2, ±<i>V</i>dc, ±2<i>V</i>dc/3, ±2<i>V</i>dc, ±5<i>V</i>dc/2, ±3<i>V</i>dc, and 0) from the dc supply voltage. The performance and level of accuracy of the proposed inverter using the new algorithm in generating all the voltage levels for a 13-level inverter are confirmed through simulation using MATLAB/Simulink.
      Keywords: multi-level inverter; modified H-bridge
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 49 - 64
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096810
      Issue No: Vol. 10, No. 1/2 (2018)
  • Three phase PWM converter using PI and fuzzy with hysteresis current
    • Authors: Anurag Dwivedi, A.N. Tiwari
      Pages: 65 - 81
      Abstract: The research work presents hysteresis current controlled three-phase PWM converter. The switching control is applied on three-phase bi-directional switches, to attain sinusoidal input current at unity power factor and constant output voltage. The dc-link voltage is controlled by outer loop fuzzy controller and PI controller. The converter can be used for regeneration or bi-directional power flow. The converter is especially suitable for mid to low power application (i.e., 5-15 kW).The bi-directional switches operate at low frequency, crossover zero voltage (at turn-on) and conduct for 1/12<SUP align="right">th</SUP> of line voltage cycle. The THD analysis of the controlled input phase current shows significant reduction in the THD as compared to the uncontrolled input phase current. The dc-link voltage follows the reference value.
      Keywords: hysteresis current controller; three-phase PWM; voltage source rectifier; fuzzy controller Park's transformation; three IGBT-based switch
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 65 - 81
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096811
      Issue No: Vol. 10, No. 1/2 (2018)
  • Design and simulation of bi-directional DC-DC converter with dual
           switch forward snubber
    • Authors: Bhatt Kunalkumar, R.A. Gupta, Nitin Gupta
      Pages: 82 - 101
      Abstract: A novel isolated bi-directional buck-boost converter is presented for energy storage application. Isolated boost bi-directional DC-DC converters are required to meet the wide voltage variation demand. The conventional isolated boost converters have some auxiliary circuits to provide an auxiliary path for mismatch current between source inductance and leakage inductance of the transformer. The dual switch forward snubber circuit is adopted as auxiliary circuits along with dual active bridge (DAB) converter in the proposed converter. The proposed converter has distinct advantages like zero voltage switching starting (ZVS), no voltage stress on main switches, no additional conduction losses and improved efficiency as compared to RCD snubber-based converter system. The wide voltage variation in output side for 45V to 320V bi-directional DC-DC converter has been simulated with PSIM. The charging mode and discharging mode with energy storing mode has been explained in detail. The simulation results show the effective performance of proposed converter system. The loss comparison has been shown between RCD snubberbased converter and dual switch forward snubber which proves that dual switch forward snubber has high efficiency compared to RCD snubber circuit.
      Keywords: bi-directional; bi-directional DC-DC (BDC) converter; dual active bridge; dual switch forward snubber
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 82 - 101
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096815
      Issue No: Vol. 10, No. 1/2 (2018)
  • An experimental investigation of scalar control-based induction motor
           drive using digital signal processor
    • Authors: Nitin Gupta, Jitendra Kumar Nama
      Pages: 102 - 132
      Abstract: This paper presents hardware implementation of anti-windup proportional integral (AWPI) controller-based scalar control of three phase induction motor (IM) drive using digital signal processer (DSP). The space vector pulse width modulation (SVPWM) is used generally for motor control application. The proposed control scheme is built on DSP which reduces speed error by using AWPI controller. The response of AWPI controller is used to modify amplitude and speed reference of rotating vector in stationary plane. The controller performance is assessed by MATLAB/Simulink simulation results and validated by experimental results using TMS320F28335 DelfinoTM kit. A comparative assessment is also presented between conventional PI controller and proposed controller. The proposed AWPI controller gives the better performance in terms of peak overshoot and settling time during transient conditions.
      Keywords: scalar control; digital signal processor; anti-windup PI controller; V/f control
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 102 - 132
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096817
      Issue No: Vol. 10, No. 1/2 (2018)
  • A novel three-phase multilevel inverter structure using switched capacitor
           basic unit for renewable energy conversion systems
    • Authors: Tapas Roy, Neha Aarzoo, Pradip Kumar Sadhu, Abhijit Dasgupta
      Pages: 133 - 154
      Abstract: This paper presents a new three phase multilevel inverter based on switched capacitor basic units. Each phase of the proposed topology consists of a number of switched capacitor basic units and a leg of two-level voltage source inverter in cascade. The proposed topology is supplied by only one DC power supply and it has the ability to boost the input supply to the desired level. By employing simple switching strategy, capacitor voltage balancing can be achieved. A multi-carrier phase disposition pulse width modulation has been developed for switching the proposed topology. The proposed topology can generate the three phase output waveforms with less number of power supplies and semiconductor devices compared to other recently developed three phase multilevel inverters. For proving the effectiveness of the proposed topology, a seven level line to line voltage inverters is simulated in MATLAB/simulink and a laboratory prototype of the same is developed and tested for experimental investigation.
      Keywords: multilevel inverter; multicarrier PWM; pole voltage; switched capacitor; voltage balancing
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 133 - 154
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096818
      Issue No: Vol. 10, No. 1/2 (2018)
  • Harmonic injection technique-based grid impedance estimation for an
           LCL-filtered grid connected inverter - an investigation
    • Authors: R. Parthiban, T. Nivetha, B. Umamaheswari
      Pages: 155 - 172
      Abstract: Harmonic injection technique for grid impedance estimation involves active perturbation of the system through <i>LCL</i>-filtered grid connected inverter (GCI) and processing the measured voltage and current responses at the point of common coupling (PCC). The relative effect of the perturbation on the power quality is kept low by injecting harmonic signal intermittently. This paper presents an analysis of harmonic injection-based grid impedance estimation for an <i>LCL</i>-filtered GCI and investigates the several factors which should be considered for fast and accurate estimation. The estimation includes post-processing of the signal responses captured at PCC in a digital platform. This paper brings out the effect of the computational time on the choice of the number of harmonic cycles to be injected. Based on the analysis it also suggests how to reduce estimation time. The analysis is aided by necessary simulation results.
      Keywords: grid connected inverter; GCI; LCL-filter; grid impedance estimation; harmonic injection
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 155 - 172
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096832
      Issue No: Vol. 10, No. 1/2 (2018)
  • Simulated topology of doubly powered asynchronous motor with diode clamped
    • Authors: Walid Emar, Omar A. Saraereh
      Pages: 173 - 185
      Abstract: This paper deals with the problem of modelling, control and analysis of a doubly-powered induction machine (DPIM) using a three-level three-phase voltage source inverter known simply as diode clamped inverter (DCI) with a three-phase diode rectifier and a DC link in between. A mathematical model of DPIM and the associated DCI circuit is developed. The stator circuit of the DPIM is supplied directly from an ac system network while its rotor side is supplied via a variable frequency DCI. A multi-loop nonlinear field controller is developed to meet an accurate motor speed, regulation of the mechanical load torque and the overall system power. The results obtained from the simulation in the environment of Simplorer 7 show that the proposed DCI inverter offers great optimisation, little overshoot, and reduced voltage ripples. Consequently, the dynamic behaviour of the motor and the energy efficiency of the overall system are progressively improved and a complete suppress of the influence of the variation in the motor load on the speed of the motor is achieved.
      Keywords: three-level three-phase inverter; space vector control; speed and voltage control; doubly-powered induction machine; DPIM; voltage source converter; VSC; Simplorer 7
      Citation: International Journal of Power Electronics, Vol. 10, No. 1/2 (2019) pp. 173 - 185
      PubDate: 2018-12-11T23:20:50-05:00
      DOI: 10.1504/IJPELEC.2019.096839
      Issue No: Vol. 10, No. 1/2 (2018)
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
Tel: +00 44 (0)131 4513762
Fax: +00 44 (0)131 4513327
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