Distribution of Excess Regenerative Energy in Electric Transport Systems on the Basis of Fuzzy Logic Application

• Autorzy: Sablin O. , Kuznetsov V. , Shinkarenko V. , Ivanov A.

Identyfikatory

DOI

10.5604/01.3001.0010.0527

• Języki publikacji: EN

Abstrakty

EN

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.

Słowa kluczowe

EN

electric transport; regeneration of the electric power; stores; inverters; regulation of voltage; traction; external power supply; fuzzy logic

PL

transport elektryczny; regeneracja energii elektrycznej; magazyny; falowniki; regulacja napięcia; trakcja; zasilanie zewnętrzne; logika rozmyta

• Wydawca: Warsaw University of Technology, Faculty of Transport
• Czasopismo: Archives of Transport
• Rocznik: 2017
• Tom: Vol. 42, iss. 2
• Strony: 53--63
• Opis fizyczny: Bibliogr. 18 poz., rys., tab., wykr., wzory

Twórcy

autor

Sablin O.

• Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, Ukraine

autor

Kuznetsov V.

• Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, Ukraine

autor

Shinkarenko V.

• Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, Ukraine

autor

Ivanov A.

• Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnipro, Ukraine

Bibliografia

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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)