Search academic texts

Information × Registration Number 0213U000325, 0111U002316 , R & D reports Title DC converters based on resonant inverters for ship automation systems and special systems popup.stage_title Head Pavlov Gennady, Доктор технічних наук Registration Date 31-01-2013 Organization National university of Shipbuilding named after admiral Makarov popup.description2 The object of study semiconductor converters based power circuit's switched circuits containing resonant circuits with reactive elements. The purpose of the study design and experimental models of theoretical principles of construction and calculation of cost-DC converters based on resonant inverter to power the ship's automatic systems and special systems. Research methods - the method of the state space, the method of Laplace transforms, numerical calculations on a computer. Results and novelty: 1. The possible combinations of the supply voltage and load converter, 2. Mathematical models of the converter with integral control, 3. mathematical model of the active resonant circuit, 4. transfer functions of the converter, 5. formulas to determine the number of cycles with integral control, 6. formulas for determining the conditions for the absence of parasitic subharmonic oscillations in the resonant converter, 7. dynamic models of the converter, 8. equivalent dynamic models of continuous type, 9. algorithms are integrated and combined control. Use in dockyards. Product Description popup.authors А.В. Обрубов Б.Н. Пекер Е.В. Никитина И.А. Назарова М.В. Покровский Т.В. Щербинин popup.nrat_date 2020-04-02 Close