The Optimization Algorithm of the Forced Current Cathodic Protection Base on Simulated Annealing

作     者：Song, Chunfeng Wang, Mei Qin, Xuebin Wang, Pai Liu, Bao 

作者机构：Xian Univ Sci & Technol Coll Elect & Control Engn Xian 710054 Shaanxi Peoples R China 

出 版 物：《ALGORITHMS》 (算法)

年 卷 期：2019年第12卷第4期

页      面：83-83页

核心收录：

学科分类：0301[法学-法学] 03[法学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Natural Science Foundation of China 

主　　题：simulated annealing auxiliary anode system grounding grid optimization algorithm finite element model 

摘      要：The grounding grid of a substation is important for the safety of substation equipment. Especially to address the difficulty of parameter design in the auxiliary anode system of a grounding grid, an algorithm is proposed that is an optimization algorithm for the auxiliary anode system of a grounding grid based on improved simulated annealing. The mathematical model of the auxiliary anode system is inferred from the mathematical model of cathodic protection. On that basis, the parameters of the finite element model are optimized with the improved simulated annealing algorithm, thereby the auxiliary anode system of a grounding grid with optimized parameters is structured. Then the algorithm is proven as valid through experiments. The precision of the optimized parameters is improved by about 1.55% with respect to the Variable Metric Method and the Genetic Algorithm, so it can provide a basis for parameter design in the auxiliary anode system of a grounding grid.