Experiment platform and method of ship electric propulsion multi-mode hybrid power system

Abstract

The invention discloses an experiment platform and method of a ship electric propulsion multi-mode hybrid power system. The experiment platform consists of an electric propulsion power supply experiment device, a drive experiment device and an experiment control platform, wherein the electric propulsion power supply experiment device comprises a diesel engine set, an accumulator battery, a fuel battery and a utility power supply. According to the requirements of different experiments, five different power supply modes, such as the diesel engine set, the accumulator battery, the accumulator battery and the diesel engine set, the fuel battery and the accumulator battery, and the utility power supply can be selected. The electric propulsion drive experiment device comprises two sets of independent electric propulsion devices consisting of an AC and DC propulsion motor and a load motor. According to the requirements of different experiments, five different propulsion modes, such as AC or DC double-motor and double-vane propulsion, AC or DC single-motor and single-vane propulsion, AC and DC hybrid propulsion and the like can be selected. The invention has the advantages that the function range of ship electric propulsion experiments is broadened, the regenerated electric energy of the propulsion load motor is fed back, and the energy saving effect is remarkable.

Description

technical field [0001] The invention relates to the technical field of ship electric propulsion system experiments, in particular to a ship electric propulsion multi-mode hybrid power system experiment platform, and the invention also relates to a method for using the ship electric propulsion multi-mode hybrid power system experiment platform. Background technique [0002] Electric propulsion system is an advanced ship propulsion method. This propulsion method can improve the technical and economic performance of the ship, has the characteristics of good maneuverability, energy saving and environmental protection, can reduce the exhaust gas emission of the ship, reduce the fuel energy consumption of the ship, and can obtain better power characteristics at the same time. The main power source of the electric propulsion ship is generally a diesel engine-generator set (referred to as a diesel generator set) with an output voltage of low voltage (500V and below) or medium voltag...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention lies in a kind of ship electric propulsion multi-mode hybrid power system experimental platform proposed in view of the single test range of the experimental platform of the ship electric propulsion system in the prior art. The experimental platform is driven by the electric propulsion power supply experimental device, The experimental device and the experimental console are composed of three parts

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