综合管廊电力仓动态运维的解空间分割算法  

Dynamic Optimization Algorithm for Operation and Maintenance of Power Warehouse Based on Solution of Space Segmentation

作　　者：周平[1] 韩宇泽[1] 储强[1] ZHOU Ping;HAN Yuze;CHU Qiang(Cable Inspection Room,Nanjing Power Supply Company,Nanjing 210000,China)

机构地区：[1]南京供电公司电缆医检室,南京210000

出　　处：《吉林大学学报（信息科学版）》2020年第2期179-184,共6页Journal of Jilin University（Information Science Edition）

基　　金：国家电网公司科技基金资助项目(5207DG170037)。

摘　　要：为解决综合管廊电力仓温度控制调配管理问题,有效提高其温控调配效果,提出了一种新的综合管廊电力仓运维作业优化算法。该算法基于解空间分割原始思想,设计解空间分割处理机制,并应用其对当前综合管廊电力运维下,不同等级电压进行测评,计算得到管廊电力仓磁场。基于电磁场数据,对自然对流微分方程、能量方程联立求解,计算得到管廊电力运维作业的传导数据,获取电力仓温度的对接分布情况。最后对得到的电力仓磁场计算数据和对流分析数据参数分别划分子空间,明确划分个数和空间个体数,获取最优解,实现运维升级。实验数据证明,局部最高温度降低了将近27%,绝对温度降低了32%,电力仓温控调配效果显著。In order to improve the efficiency of temperature control and deployment,a new optimization algorithm for the operation and maintenance of integrated power warehouse is proposed.Based on the solution of space dividing original idea,design solution space segmentation processing mechanism,application solution space segmentation processing mechanism,the current comprehensive utility tunnel power operations,the different voltage grade evaluation,the current utility tunnel power storehouse magnetic field,electromagnetic field data capture are calculated,the natural convection into simultaneous solving differential equation,energy equation is solved simultaneously to calculate the conduction data of the current power operation and maintenance of the pipe gallery.Finally rely on the solution space division,the above to calculate the magnetic field calculation of power storehouse data and the analysis of convective parameters,delimit the molecular space respectively,clear number and individual number space,the optimal solution is obtained and the operation and maintenance upgrade is realized.Experimental data show that the local maximum temperature has been reduced by nearly 27%,and the absolute temperature has been reduced by 32%.

关 键 词：管廊电力仓 运维作业 能量方程 

分 类 号：TP301[自动化与计算机技术—计算机系统结构] F272[自动化与计算机技术—计算机科学与技术]