Popov V. Reactivless pulsation smoothing in network converters of electrical energy

The thesis is devoted to elaboration of the methods of reactiveless pulse smoothing by forming of quasi-stable output voltage and designing on its base of the schemes of electrical converters with improving mass and dimensional characteristics. Proposed method of reactiveless pulse smoothing is based on algorithms of forming of quasi-stable voltage of piece-of-sinus form. Its allow reducing amount of reactive components in 2-10 times. On the base of this theoretical investigations operation characteristics of output current and voltage are defined and the ways of its optimising are proposed. Analytical equations for calculation of main electrical parameters of such converters are obtained and recommendations for its elaboration are formulated. Main features of operation of elaborated electrical converters and methods of increasing of its efficiency are investigated