Next generation of MVDC ships will be characterized by a power-electronics-based power distribution system. Since onboard power generation is in AC, special attention is pointed at the AC/DC interface converters forming the MVDC bus of the shipboard power distribution system. In this paper preliminary design of two AC/DC power conversion stages and their voltage control is provided. Besides the respective local control systems, a coordination strategy is required between the two AC/DC power conversion stages in order to achieve loads power sharing. In the proposed case study, a MVDC bus control based on the droop control theory is adopted. Simulation results support the proposed coordination strategy.


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    Title :

    Power-Electronics-Based Power Distribution System of a MVDC Ship: AC/DC Interface Converters and Control System


    Contributors:


    Publication date :

    2018-11-01


    Size :

    404355 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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