摘要
传统船舶电力推进系统的评估方法,仅能对系统全局电能质量进行评估,无法对单独系统主机对应电能质量进行评估,从而反映出传统评估方法存在适应性较差的问题。为了提升评估方法的适应性,使其具备独立评估电力推进系统主机电能质量的作用,提出船舶电力推进系统主机电能质量评估方法。方法实现步骤分为3部分,分别为主机电能质量评估参量定义,电能质量相关量的加权优化计算与主机电能质量的评估;通过数据仿真环境的调试与对比,证明提出方法的有效性与可推广性。
The evaluation method of the traditional ship power propulsion system can only evaluate the global power quality of the system, and can not evaluate the corresponding power quality of the single system mainframe, thus reflecting the poor adaptability of the traditional evaluation method. In order to improve the adaptability of the evaluation method and make it have the function of independently evaluating the power quality of the main engine of the power propulsion system,the evaluation method of the power quality of the main engine of the ship power propulsion system is put forward. The implementation steps are divided into three parts: the definition of power quality evaluation parameters, the weighted optimization calculation of power quality correlation and the evaluation of power quality of host, and the debugging and comparison of data simulation environment. The effectiveness and extensibility of the proposed method are proved.
作者
刘伟莲
LIU Wei-lian(Beijing Institute of Technology,Beijing 100081,China;Shijiazhuang University of Applied Technology,Shijiazhuang 050000,China)
出处
《舰船科学技术》
北大核心
2021年第12期91-93,共3页
Ship Science and Technology
基金
石家庄职业技术学院院长基金项目(19YJ1001)
关键词
电力推进系统
主机
电能
质量评估
power propulsion system
mainframe
power
quality assessment
