{"title":"Axial Flux Permanent Magnet Controlled Generator","authors":"M. Ostroverkhov, V. Chumack, E. Monakhov","doi":"10.1109/IEPS.2018.8559505","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559505","url":null,"abstract":"This paper deals with axial flux permanent magnet generator with extended functionality which allows to control magnetic flux to change output voltage and stabilize external characteristics of generator. A mathematical model of electrical machine in the coordinate system (d-q) was obtained to simulate transients and external characteristics in Matlab Simulink. An experimental generator was designed, manufactured and tested.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131533625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Shevchenko, O. Husev, B. Pakhaliuk, I. Kondratenko
{"title":"Design and Simulation Verification of Low Power Wireless Charging Battery System for Electric Bicycle","authors":"V. Shevchenko, O. Husev, B. Pakhaliuk, I. Kondratenko","doi":"10.1109/IEPS.2018.8559531","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559531","url":null,"abstract":"The paper is devoted to the development and research of the battery wireless charging system for the electric bicycle. The reactive power compensation method is discussed and selected; the passive components are estimated for nominal operation point. Type of control method, suitable for constant current and constant voltage mode is selected. The simulation verification is performed by means of PSIM simulation tool. Proposed solution is verified, wireless charger system works with high efficiency at CC charger mode.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130853617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental Research of Effectiveness of Active Shielding System of Overhead Transmission Lines Magnetic Field with Various Control Algorithms","authors":"I. Bovdui, B. Kuznetsov, A. Voloshko, T. Nikitina","doi":"10.1109/IEPS.2018.8559496","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559496","url":null,"abstract":"Field experimental research of the effectiveness of single-circuit active shielding system of magnetic field generated by group of overhead high voltage power lines with various control algorithms carried out. It is shown that the efficiency of closed-loop system with feedback control, open-loop system with forward control and combine closed-loop and open-loop system with feed forward control is approximately the same and is more than 4 units. Experimentally established that effectiveness of closed-loop system with feedback control depends on the location of the magnetic field sensors in the shielding zone. Comparison of the results of experimental and calculated values of magnetic field induction in the shielding zone shows that their spread does not exceed 20%.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127547024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High-speed Flywheel Energy Storage System (FESS) for Voltage and Frequency Support in Low Voltage Distribution Networks","authors":"S. Karrari, M. Noe, J. Geisbuesch","doi":"10.1109/IEPS.2018.8559521","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559521","url":null,"abstract":"The new-generation Flywheel Energy Storage System (FESS), which uses High-Temperature Superconductors (HTS) for magnetic levitation and stabilization, is a novel energy storage technology. Due to its quick response time, high power density, low losses, and large number of charging/discharging cycles, the high-speed FESS is especially suitable for enhancing power quality and transient stability in power systems. Real-time simulation of power systems and its components enables Hardware-in-the-Loop (HIL) and Hardware-in-the-Loop (PHIL) testing of new power system components, which is a cost-effective method to analyze the behavior of the component under different scenarios, prior to the grid connection. Having accurate real-time simulation models of the components is an essential step, prior to the PHIL testing. In this paper, the modeling and implementation of a FESS with HTS bearings in a real-time simulation environment is presented. The obtained real-time simulation results confirm the effectiveness of using such a FESS for improving power quality, e.g. voltage sag compensation in distribution networks and contributing to grid frequency regulation during frequency deviations.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126756089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Sokol, V. Zamaruiev, V. Ivakhno, Yurii Voitovych, O. Butova, V. Makarov
{"title":"18-Pulse Rectifier with Electronic Phase Shifting and Pulse Width Modulation","authors":"E. Sokol, V. Zamaruiev, V. Ivakhno, Yurii Voitovych, O. Butova, V. Makarov","doi":"10.1109/IEPS.2018.8559530","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559530","url":null,"abstract":"At present, 12-pulse rectifiers with electronic phase shift are known. Unlike classic rectifiers, they do not use phase-shifting transformers and have a unit power factor. Increasing of the rectifier’s pulse makes it possible to improve the harmonic composition of the input current. This article is devoted to the study of the operation of an 18-pulse rectifier with an electronic phase shift. The use of the principle of electronic phase shift leads to different levels of constant voltage at the output of the rectifiers. The introduction of pulse-width modulation contributes to equalizing the output voltages of the 6-pulse rectifiers which are the parts of the converter. In addition, the use of the pulse-width modulation allows eliminating matching magnetic elements which are used to equalize rectifiers output voltages. This improves the mass and dimension parameters of the converter. The results of modeling are presented.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126368502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mathematical Model, Research and Improvement of the Switched Reluctance Generator Voltage Stabilization Methods","authors":"M. Shykhnenko, L. Mazurenko, O. Dzhura, O. Bilyk","doi":"10.1109/IEPS.2018.8559578","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559578","url":null,"abstract":"A mathematical model of the switched reluctance generator is developed, taking into account losses in windings, magnetic losses and core saturation. The adequacy of the model is verified by comparing the instantaneous values of the phase currents of the proposed model with the known one. The methods of generator voltage stabilization by changing the commutation angles and by regulating the average value of the stator winding current are investigated, the advantages and drawbacks of each method are analyzed. It is recommended to use in practice more efficient method of adjusting the average value of the stator current.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"533 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114048769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficiency of a Linear Pulse Electromechanical Converter of Induction Type with a Two-section Power Capacitor of Energy","authors":"V. Bolyukh, A. Kocherga, I. S. Schukin","doi":"10.1109/IEPS.2018.8559552","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559552","url":null,"abstract":"Linear pulsed electromechanical converters (LPEC) make it possible to provide a high speed of the actuator on a short active section, and/or powerful power pulses with a slight displacement of it. Recurrence relations are obtained for the electromagnetic, mechanical and thermal parameters of the LPEC with a power circuit using polar capacitive energy storage (CES). Peculiarities of electromechanical processes in LPEC are established when feeding from a two-section CES when operating in high-speed and shock-power modes. When operating in a high-speed mode, the LPEC with a two-cell CES provides increased electromechanical performance, but these results in a stronger heating of the inductor and armature. When working in shock-power mode in comparison with the speed mode, the amplitude of electrodynamics forces increases by 3.53 times, and their momentum by 5.27 times. Reduction of the capacity of the primary section of the CES while maintaining the overall energy of the CES provides for an increase in the electromechanical and power performance of the LPEC. The experimental characteristics of the LPEC have the same regularities as the calculated characteristics, and the experimental and calculated values agree to within 5–7%.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"311 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123422004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Modeling and Active Shielding of Magnetic Field in Residential Buildings Located near Group of High Voltage Power Lines","authors":"B. Kuznetsov, I. Bovdui, A. Voloshko, T. Nikitina","doi":"10.1109/IEPS.2018.8559488","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559488","url":null,"abstract":"Modeling of the magnetic field generated in the residential zone by a group of overhead high-voltage power lines carried out. A single-circuit active shielding system with single compensation coil for this magnetic field synthesized based on multiobjective approach. It is show, that synthesized active screening system can reduction magnetic field induction to the magnetic field sanitary standards level in a residential area located near the group of overhead high-voltage power lines. Field experimental research of the full scale active shielding system layout carried out. It is shown that the experimental and calculated magnetic field induction values differ by not more than 20%.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129922793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Forming of Current of the Single-Phase Grid Inverter of Local Combined Power Supply System with a Photovoltaic Solar Battery","authors":"Olexandr Shavolkin, I. Shvedchykova","doi":"10.1109/IEPS.2018.8559540","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559540","url":null,"abstract":"The features of realizing of mode of the current source in a single-phase grid inverter with the combination of the power active filter function for the combined power supply system of a local object with a photovoltaic solar battery and with connection to alternating current grid are considered. The choice of the circuit parameters is justified taking into account the nonlinear load. The comparison of various principles of the formation of instantaneous value of a current of the inverter is performed. The use of the relay controller of a current with combined modulation in combination with a modified algorithm of switching the inverter's keys is proposed. It allows improving the harmonic composition of the grid current while reducing the energy losses in the inverter's keys. A mathematical model of the system \"a grid AC - a grid inverter - the load\" with a block for determining the power losses in the keys is developed.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128610916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Full Soft Switching Dual DC/DC Converter With Four-Quadrant Switch for Systems With Battery Energy Storage System","authors":"Y. Sokol, V. Ivakhno, V. Zamaruiev, B. Styslo","doi":"10.1109/IEPS.2018.8559490","DOIUrl":"https://doi.org/10.1109/IEPS.2018.8559490","url":null,"abstract":"This paper describes topology and control algorithm for a two-stage bidirectional isolated converter with controlled semiconductors with the voltage-fed (VF) and current-fed (CF) stages. A four-quadrant bidirectional switch is connected in series with the transformer winding in the CF stage. For the energy transfer mode from the CF stage to the VF stage, a separated-commutation switching algorithm that provides a zero-current switching turn-off mode and an inductive snubber turn-on mode for the CF switches, and a zero-voltage-switching and capacitive snubber turn-off mode for the VF switches is described. Leakage inductance of the transformer is used as an inductive snubber. The influence of resonant phenomena on the VF transistors snubber switching-off process is taken into account. The topology is proposed for high power battery energy storage systems. The proposed ideas are verified with simulations in MATLAB.","PeriodicalId":340150,"journal":{"name":"2018 IEEE 3rd International Conference on Intelligent Energy and Power Systems (IEPS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121742111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}