Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application
Purpose. To develop the fuzzy model of distribution of excess regenerative energy in traction and external power supply systems allowing to exercise effective operation of the power equipment. Relevance. For effective distribution of excess regenerative energy in systems of electric transport, as we...
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| Format: | Article |
| Language: | English |
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Faculty of Transport, Warsaw University of Technology
2017-06-01
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| Series: | Archives of Transport |
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| Online Access: | http://aot.publisherspanel.com/gicid/01.3001.0010.0527 |
| _version_ | 1828890570833002496 |
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| author | Oleg Sablin Valeriy Kuznetsov Victor Shinkarenko Alexander Ivanov |
| author_facet | Oleg Sablin Valeriy Kuznetsov Victor Shinkarenko Alexander Ivanov |
| author_sort | Oleg Sablin |
| collection | DOAJ |
| description | Purpose. To develop the fuzzy model of distribution of excess regenerative energy in traction and external power supply systems allowing to exercise effective operation of the power equipment. Relevance. For effective distribution of excess regenerative energy in systems of electric transport, as well as for systems equipped with stationary stores of energy and inverting traction substations with regulators of output voltage it is necessary to solve a number of the problems with high degree of uncertainty demanding taking into account a set of random factors such as the modes of power lines and traction loadings. These factors have to be considered in operation for choosing the rational modes of energy stores, inverters and regulators of voltage on buses of substations to provide the rational conditions for energy regeneration on electric transport. Scientific novelty. The control system of energy storage devices, inverters and traction substation output voltage regulators, designed on the basis of fuzzy logic, can provide the necessary conditions for the regeneration on electric transport on sections with a shortage of traction power consumption and allows to optimize the distribution of excess braking energy of transport vehicles. It is achieved by determining the rational relationship between the components of the excess current of regeneration in real time, which can ensure a minimum of power losses of regenerative energy in traction and external power supply systems. Practical importance. The use of the developed approach is effective under the conditions of incomplete information received by measurement systems and on the basis of additional studies it can allow to minimize rated capacity of stores, inverters and traction substation output voltage regulators that could reduce the costs of modernization of existing sections and electrification of new electric transport systems. |
| first_indexed | 2024-12-13T13:01:22Z |
| format | Article |
| id | doaj.art-d1a3fcf72e3147f28fb243d0bf641873 |
| institution | Directory Open Access Journal |
| issn | 0866-9546 2300-8830 |
| language | English |
| last_indexed | 2024-12-13T13:01:22Z |
| publishDate | 2017-06-01 |
| publisher | Faculty of Transport, Warsaw University of Technology |
| record_format | Article |
| series | Archives of Transport |
| spelling | doaj.art-d1a3fcf72e3147f28fb243d0bf6418732022-12-21T23:45:00ZengFaculty of Transport, Warsaw University of TechnologyArchives of Transport0866-95462300-88302017-06-01422536310.5604/01.3001.0010.052701.3001.0010.0527Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic applicationOleg Sablin0Valeriy Kuznetsov1Victor Shinkarenko2Alexander Ivanov3Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, UkraineDnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, UkraineDnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, UkraineDnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, UkrainePurpose. To develop the fuzzy model of distribution of excess regenerative energy in traction and external power supply systems allowing to exercise effective operation of the power equipment. Relevance. For effective distribution of excess regenerative energy in systems of electric transport, as well as for systems equipped with stationary stores of energy and inverting traction substations with regulators of output voltage it is necessary to solve a number of the problems with high degree of uncertainty demanding taking into account a set of random factors such as the modes of power lines and traction loadings. These factors have to be considered in operation for choosing the rational modes of energy stores, inverters and regulators of voltage on buses of substations to provide the rational conditions for energy regeneration on electric transport. Scientific novelty. The control system of energy storage devices, inverters and traction substation output voltage regulators, designed on the basis of fuzzy logic, can provide the necessary conditions for the regeneration on electric transport on sections with a shortage of traction power consumption and allows to optimize the distribution of excess braking energy of transport vehicles. It is achieved by determining the rational relationship between the components of the excess current of regeneration in real time, which can ensure a minimum of power losses of regenerative energy in traction and external power supply systems. Practical importance. The use of the developed approach is effective under the conditions of incomplete information received by measurement systems and on the basis of additional studies it can allow to minimize rated capacity of stores, inverters and traction substation output voltage regulators that could reduce the costs of modernization of existing sections and electrification of new electric transport systems.http://aot.publisherspanel.com/gicid/01.3001.0010.0527regeneration of the electric powerstoresinvertersregulation of voltagetractionexternal power supply |
| spellingShingle | Oleg Sablin Valeriy Kuznetsov Victor Shinkarenko Alexander Ivanov Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application Archives of Transport regeneration of the electric power stores inverters regulation of voltage traction external power supply |
| title | Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application |
| title_full | Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application |
| title_fullStr | Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application |
| title_full_unstemmed | Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application |
| title_short | Rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application |
| title_sort | rational distribution of excess regenerative energy in electric transport systems on the basis of fuzzy logic application |
| topic | regeneration of the electric power stores inverters regulation of voltage traction external power supply |
| url | http://aot.publisherspanel.com/gicid/01.3001.0010.0527 |
| work_keys_str_mv | AT olegsablin rationaldistributionofexcessregenerativeenergyinelectrictransportsystemsonthebasisoffuzzylogicapplication AT valeriykuznetsov rationaldistributionofexcessregenerativeenergyinelectrictransportsystemsonthebasisoffuzzylogicapplication AT victorshinkarenko rationaldistributionofexcessregenerativeenergyinelectrictransportsystemsonthebasisoffuzzylogicapplication AT alexanderivanov rationaldistributionofexcessregenerativeenergyinelectrictransportsystemsonthebasisoffuzzylogicapplication |