辅助小水流进出热力系统的定量分析计算通用模型  

A General Model of Quantitative Analysis and Calculation for the Water Auxiliary System of Passing Into and Out of Thermal System

作　　者：陈海平[1] 张学镭[1] 武俊峰[2] 

机构地区：[1]华北电力大学,保定071003 [2]保定热电厂,保定071051

出　　处：《汽轮机技术》2007年第2期103-105,共3页Turbine Technology

基　　金：华北电力大学博士学位教师科研基金资助(93102022)

摘　　要：以质量平衡与能量平衡为基础,应用矩阵理论,通过严谨的数学推演,提出了辅助小水流进出火电机组热力系统的定量分析计算通用模型,该模型全面考虑了辅助小水流组成特点,具有分析与计算方便、简洁、准确性高、通用性强等特点,为火电机组的节能降耗特别是辅助汽水系统的定量分析计算提供了新的理论基础。Based on quantity balance and energy balance, applying modern matrix theory, through strict deductive reasoning, a general model of quantitative analysis and calculation for the water auxiliary system of passing in and out of thermal system is derived in this paper. The result of application shows that the calculating method proposed possesses a series of advantages, such as convenience and simplicity, accuracy and universality in use. What is more, it provides a new method for coal - fired power unit＇ s thermal dynamic energy-economized analysis especially for partial quantitative analysis.

关 键 词：火电机组 辅助小水流 计算通用模型 矩阵 

分 类 号：TK212[动力工程及工程热物理—动力机械及工程]