摘要
受航行环境影响,大型船舶电力系统在运行过程中极易出现短路问题,严重影响船舶航行安全性。为解决上述问题,提出大型船舶电力系统过流保护算法优化方法。通过对船舶电力系统标准运行参数进行采集,计算等效电动机短路电流数值,根据计算结果进行对过流保护算法进行优化和完善,从而更好保障大型船舶电力系统在运行的安全性和稳定性,有效避免了环境对船舶电力系统产生的影响。最后通过实验证实,大型船舶电力系统过流保护算法相对于传统方法而言具有更高的安全性和有效性,充分满足研究要求。
Affected by the navigation environment,the power system of large ships is prone to short-circuit problems during operation,which affects the navigation safety of ships.In order to solve the above problems,an optimization method of overcurrent protection algorithm for large ship power system is proposed.Through collecting the standard operating parameters of the marine power system,calculating the short-circuit current value of the equivalent motor,and optimizing and perfecting the overcurrent protection algorithm according to the calculation results,the safety and stability of the large-scale marine power system in operation are better guaranteed,and the influence of the environment on the marine power system is effectively avoided.Finally,the experiment proves that the over-current protection algorithm for large-scale ship power system has higher safety and effectiveness than the traditional method,and fully meets the research requirements.
作者
赵树宗
缪春琼
王伟
ZHAO Shu-zong;MIAO Chun-qiong;WANG Wei(Guangxi Electrical Polytechnic Institute,Nanning 530009,China)
出处
《舰船科学技术》
北大核心
2020年第16期103-105,共3页
Ship Science and Technology
基金
广西壮族自治区中青年项目科研课题(2018ky1121)
关键词
船舶
电力系统
过流保护
ships
power system
over current protection
