油浸变压器水喷雾灭火系统计算方法  

The Algorithm Method of Water Spray Fire Protection System for Oil Immersed Transformer

作　　者：李人杰 LI Ren-jie(Jilin Electric Power Engineering Co.,Ltd.,Power China,Changchun 130022,China)

机构地区：[1]中国电建集团吉林省电力勘测设计院有限公司,长春130022

出　　处：《长春工程学院学报（自然科学版）》2021年第2期36-39,共4页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：以某火力发电厂的主变压器水喷雾灭火系统为例,介绍了变压器水喷雾灭火系统的供水管道布置特点,分析了传统计算方法存在的问题。针对此问题设计了一种通过建立简化计算的数学模型,并辅以运用Excel的单变量求解和规划求解等计算工具,使得计算结果满足相关规范要求,且能够解决复杂立体环状管道系统水力计算的新方法。Taking the water spray fire protection system of the main transformer in a thermal power plant as an example, this paper introduces the layout characteristics of the water supply pipe of the water spray fire protection system of the transformer, and analyzes the problems existing in the traditional calculation method.It introduces a new method to solve the hydraulic calculation of complex three-dimensional annular pipeline system by establishing a simplified calculation mathematical model and using the single variable solution and planning solution tools of Excel to make the calculation results meet the requirements of relevant specifications, and can solve the new method of hydraulic calculation of complex three-dimensional ring pipeline system.

关 键 词：变压器 水喷雾灭火系统 环状供水管网 水力计算 单变量求解 规划求解 

分 类 号：TM4[电气工程—电器]