TO THE QUESTION OF INTRODUCTION OF SOURCE OF UNINTERRUPTED FEEDING ON RAIN SUBSTANCES AT A SPEED MOTION
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 169, Issue 3
Abstract
A cardinal solution to the problem of ensuring the quality of electrical energy is to change the structure of the power supply system for own needs and backup power supply by using in its composition a developed unit for uninterruptible power supply using the combination of a reserve source function with the function of setting a guaranteed power supply. The developed design methodology takes into account the features of the combined electric machines and allows to determine the parameters of the magnetic circuit, calculate the total electromagnetic loads, select the winding connection, calculate the magnetic circuit, calculate the parameters of the combined machine, calculate the electrodynamic forces and check for the possibility of vibrations, and select the inertial constant. When developing the design methodology for autonomous power supply systems, the similarity theory methods were used, based on the use of similarity theorems and elements of dimensional theory. In addition, when developing the design methodology of the converter, methods for solving optimization problems and elements of the theory of automatic control were used. The design method differs from the known ones in that it provides for the optimization of electromagnetic and linear loads of electrical machines, their verification for vibration, and also provides recommendations on the choice of voltage regulators for the motor and generator of the converter operating in synchronous-synchronous mode.
Authors and Affiliations
Oleksandr Suprun, Yuriy Semenenko
Keywords
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