基于大功率脉冲负载供电需求的综合电力系统仿真研究  

On Simulation of Integrated Power System Based on Power Supply Demand of High-Power Pulse Load

作　　者：陈涛[1] 丁敏飏 CHEN Tao;DING Minyang(Marine Design&Research Institute of China,Shanghai 200011,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011

出　　处：《船舶》2021年第5期105-113,共9页Ship & Boat

摘　　要：配置大功率脉冲负载设备的船舶,大功率脉冲负载设备频繁的工作会对电网的电压、频率造成影响。该文基于实船电力系统的电站配置进行分析,根据大功率脉冲负载设备的使用工况,对供电方案进行分析,同时对大功率脉冲负载提出相应的负载特性方案;收集发电机组、大功率脉冲负载设备、电力推进设备的相关技术数据,按实际使用工况对大功率脉冲负载投入时电网的电压、频率和谐波含量等关键指标进行理论分析、计算和仿真,并据此提出相应的解决措施,保证电网内各用电设备正常工作。The frequent operation of the high-power pulse load equipment will affect the voltage and frequency of the power grid for the ships equipped with the high-power pulse load equipment.Based on the power station confi guration of the power system of the full-scale ship,it analyzes the power supply programme according to the operation conditions of the high-power pulse load equipment,and proposes the corresponding load characteristic programme for the high-power pulse load.It also summarizes the relevant technical data of the generator sets,high-power pulse load equipment and electric propulsion equipment.The theoretical analysis and simulation of the key indicators,such as voltage,frequency and harmonic content of the power grid with the application of highpower pulse load,are carried out according to the actual operation conditions.Corresponding solutions are then proposed to ensure the normal operation of all the electrical equipment in the power grid.

关 键 词：电力推进 脉冲负载 负载特性 谐波 

分 类 号：U665.12[交通运输工程—船舶及航道工程]