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Study on speeding performance of power propulsion system with the integration of AC and DC

机译:交直流一体化电力推进系统的加速性能研究

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In order to reduce the weight and size of vessel integrated power system (VIPS), the AC-DC integrated propulsion system was studied. The system mainly consists of double winding synchronous generators (DWSG) and the DC propelling motor. DWSG supplies both AC and DC power simultaneously. The mathematic models of the main components were presented. Expressions for DWSG and the computation method were deduced. Simulations of system static and dynamic performance were undertaken in PSCAD, and experimental verification of the proposed system obtained on the test bed of double winding generators was performed. It is shown that the system runs well within the given speeding range. Comparisons of simulating and experimenting results show the feasibility of the system within given speeding range and demonstrate the validity of the foundation method in the simulation model built in PSCAD.
机译:为了减轻船舶集成动力系统(VIPS)的重量和尺寸,研究了AC-DC集成推进系统。该系统主要由双绕组同步发电机(DWSG)和直流推进电动机组成。 DWSG同时提供交流和直流电源。提出了主要组成部分的数学模型。推导了DWSG的表达式和计算方法。在PSCAD中对系统的静态和动态性能进行了仿真,并在双绕组发电机的试验台上对所提出的系统进行了实验验证。结果表明,该系统在给定的速度范围内运行良好。仿真和实验结果的比较表明,该系统在给定的速度范围内是可行的,并证明了在PSCAD中建立的仿真模型中基础方法的有效性。

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