Distributed adaptive power management for medium voltage ship power systems

IF 2.6 4区工程技术 Q1 Engineering

Journal of Marine Engineering and Technology Pub Date : 2021-03-05 DOI:10.1080/20464177.2021.1894783

C. Edrington, Gokhan Ozkan, B. Papari, Dallas Perkins

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引用次数: 7

Abstract

Systems are being developed for power distribution on future navy ships to effectively incorporate advanced electrical systems requiring DC power. These islanded DC microgrids provide new challenges to the management of power flow throughout the system, and thus require advanced controls to accurately regulate and stabilise the systems during changing operational conditions. Therefore, adaptive droop control is proposed as a power management layer for these maritime DC microgrids. This paper reports on a method that uses adaptation of the controller parameters to account for uncertainty and changes in the system in order to accurately regulate the power sharing among distributed generation sources and to stabilise the bus voltage of the system. The proposed method is applied to a virtual prototype of a medium voltage direct current (MVDC) ship power system and demonstrated through notional operational scenarios to test the effectiveness of the control algorithm utilising controller hardware in the loop (CHIL) experimentation.

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船舶中压电力系统的分布式自适应电源管理

系统正在开发用于未来海军舰艇的配电，以有效地整合需要直流电源的先进电气系统。这些孤立的直流微电网为整个系统的潮流管理带来了新的挑战，因此需要先进的控制来准确地调节和稳定系统，以适应不断变化的运行条件。因此，提出了自适应下垂控制作为这些海上直流微电网的电源管理层。本文报道了一种利用控制器参数自适应来考虑系统的不确定性和变化，以精确调节分布式发电源之间的电力共享和稳定系统母线电压的方法。将该方法应用于船舶中压直流(MVDC)电力系统的虚拟样机中，并通过控制器硬件在环(CHIL)实验验证了该控制算法的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Marine Engineering and Technology 工程技术-工程：海洋

CiteScore

5.20

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Journal of Marine Engineering and Technology will publish papers concerned with scientific and theoretical research applied to all aspects of marine engineering and technology in addition to issues associated with the application of technology in the marine environment. The areas of interest will include: • Fuel technology and Combustion • Power and Propulsion Systems • Noise and vibration • Offshore and Underwater Technology • Computing, IT and communication • Pumping and Pipeline Engineering • Safety and Environmental Assessment • Electrical and Electronic Systems and Machines • Vessel Manoeuvring and Stabilisation • Tribology and Power Transmission • Dynamic modelling, System Simulation and Control • Heat Transfer, Energy Conversion and Use • Renewable Energy and Sustainability • Materials and Corrosion • Heat Engine Development • Green Shipping • Hydrography • Subsea Operations • Cargo Handling and Containment • Pollution Reduction • Navigation • Vessel Management • Decommissioning • Salvage Procedures • Legislation • Ship and floating structure design • Robotics Salvage Procedures • Structural Integrity Cargo Handling and Containment • Marine resource and acquisition • Risk Analysis Robotics • Maintenance and Inspection Planning Vessel Management • Marine security • Risk Analysis • Legislation • Underwater Vehicles • Plant and Equipment • Structural Integrity • Installation and Repair • Plant and Equipment • Maintenance and Inspection Planning.