新能源与电力电子在船舶电力推进中的发展和应用

New Energy and Power Electronics and Their Application in Marine Electric Propulsion Systems

在新能源与电力电子技术飞速发展的今天,绿色交通工具已成国内外研究的热点,船舶电力推进系统将是其中重要的应用领域之一。本文主要论述功率变换装置在新能源供电系统中的核心作用、电力电子变换技术与现代电源技术的融合,探讨集成供电系统的电源变换、智能管理及安全控制等问题,并试图从系统结构、变流模式、控制方法和电力电子器件的应用等方面讨论船舶电力推进系统的应用。

With the fast development of new energy and power electronics, the 'green vehicles' have been paid more attention by domestic and international researchers, in which marine electric propulsion systems will be one of the most important applied areas. This paper discusses some problems on the core roles of power converters in electrical source systems with new energies, the technique fusion of power electronics with modern power supply, and the hybrid power supply methods by different energies. The main topics will be focused on the power conversion, intelligent management, security control and application prospects.