PGSA算法在船舶电网继电保护整定中的应用  

Application of PGSA Algorithm in Ship Grid Relay Protection Coordination

作　　者：冒如权[1] 李成阳 

机构地区：[1]海军驻上海地区舰艇设计研究军事代表室,上海200011 [2]武汉船用电力推进装置研究所,武汉430064

出　　处：《船电技术》2017年第8期60-63,共4页Marine Electric & Electronic Engineering

摘　　要：对于具有较大规模的船舶电网,基于设计者经验的保护整定方法已经难以满足需要。PGSA算法是一种特性优良的优化算法,本文通过MATLAB编写基于PGSA算法的优化程序,对采用反时限过电流保护的某型工程船的保护整定参数进行了寻优,从而获得了具有优良特性的保护整定参数。The protection setting of large scale ship grid is unable to be satisfied with method based on designer＇s experience. PGSA algorithm is an optimization algorithm with good characteristic. This passage writes the optimization program based on PGSA algorithm in MATLAB, and searches the optimal protection setting parameters of an engineering ship which adopted by inverse time over-current protection, and then protection setting parameters with good characteristic are obtained.

关 键 词：PGSA算法 船舶电网 继电保护 参数整定 

分 类 号：TM77[电气工程—电力系统及自动化]