电站发电柴油机调速系统设计与优化

Design and optimization of the speed regulation system of power station diesel engine

电力技术的迅速发展使得中压、高压交流电力系统的技术越来越成熟,在船舶工业领域内的应用也越来越广泛。目前,大多数船舶电站的构成由柴油动力发电机、输电线路、变压模块和负载等组成,其中,柴油主机是船舶电站的核心,也是船舶的电力来源。本文研究的重点是船舶电站柴油发电主机的调速系统,首先系统地介绍船舶电站、柴油发电机的原理和数学模型,然后基于PID控制技术对船舶柴油发电机的调速系统进行了优化设计。

With the rapid development of power technology,the technology of medium-voltage and high-voltage AC power system has become more and more mature,and has been widely used in the field of shipbuilding industry.At present,most marine power stations are composed of diesel power generators,transmission lines,transformer modules and loads,among which diesel engine is the core of marine power plants and the power source of ships.This paper focuses on the speed control system of diesel engine in marine power station.Firstly,the principle and mathematical model of marine power station and diesel generator are introduced systematically.Then,the speed control system of marine diesel generator is optimized based on PID control technology,and the optimization process and principle of diesel engine speed control system are introduced.