船舶电力系统的建模与仿真

Modeling and Simulation of On-board Power System

针对船舶电力模拟训练,需要建立全面综合的电力系统模型。结合模拟训练系统功能,提出了一种适合船舶模拟训练的舰船电力系统模型,全面综合地模拟船舶电力系统稳态、暂态、故障以及并车等运行时的各种状态。运用Simulink仿真工具,对模型中的原动机起动特性、负载突加突卸特性、负载三相短路和单相接地典型故障以及并车模型中功率相互振荡理论,进行模拟仿真试验。仿真结果表明,该模型能够满足舰载模拟训练系统的需求。

This paper studies on simulation training for on-board power system. It establishes a comprehensive and integrated power system model. In this paper, with function of on-board simulation training system, a suitable on-board simulation training ship power system model is put forward, with comprehensive and integrated, simulation for on-board power system contains steady state, transient, failure and car running with various states. Through the uses of the simulink simulation tools, it tests starting characteristics of the prime mover in the model, load sudden applying and removing features, typical load three phase short circuit and single-phase ground fault, car model in the power of mutual oscillation theory. Simulation tests above prove that the model is able to meet the demand for carrier-based simulation training system.