QUANTITATIVE ANALYSIS ON THE INFLUENCE OF OPERATIONAL PERFORMANCE OF HEATERS IN HEATING NETWORK UPON THE COGENERATION UNIT IN ECONOMIC ASPECT

doi:10.19666/j.rlfd.2001.04.010

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

QUANTITATIVE ANALYSIS ON THE INFLUENCE OF OPERATIONAL PERFORMANCE OF HEATERS IN HEATING NETWORK UPON THE COGENERATION UNIT IN ECONOMIC ASPECT

更新时间：2025-09-28

- QUANTITATIVE ANALYSIS ON THE INFLUENCE OF OPERATIONAL PERFORMANCE OF HEATERS IN HEATING NETWORK UPON THE COGENERATION UNIT IN ECONOMIC ASPECT
- Thermal Power Generation Issue 4, Pages: 36-38(2001)
- 作者机构：
  
  1. 西安交通大学,陕西,西安,710049
  2. 山东电力高等专科学校,山东,济南,250021
  3. 国家电力公司热工研究院,陕西,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2001.04.010
  CLC： TK112
- Published：2001
- 稿件说明：
移动端阅览
QUANTITATIVE ANALYSIS ON THE INFLUENCE OF OPERATIONAL PERFORMANCE OF HEATERS IN HEATING NETWORK UPON THE COGENERATION UNIT IN ECONOMIC ASPECT[J]. Thermal power generation, 2001, (4): 36-38.
DOI：

QUANTITATIVE ANALYSIS ON THE INFLUENCE OF OPERATIONAL PERFORMANCE OF HEATERS IN HEATING NETWORK UPON THE COGENERATION UNIT IN ECONOMIC ASPECT[J]. Thermal power generation, 2001, (4): 36-38. DOI： 10.19666/j.rlfd.2001.04.010.

摘要

针对热网加热器运行端差和抽汽压损偏离标准值对供热抽汽压力的影响

利用等效热降理论和变工况计算方法

分别得出了机组经济性变化的定量计算数学模型。通过实例比较这 2种数学模型的计算结果

得出利用等效热降理论的计算模型可以满足工程实际的要求

Abstract

In view of the influence of terminal temperature difference during operation of heaters in heating network and departure of extraction pressure loss from standard value upon the extraction pressure for heating system

two mathematical models to quantitatively calculate the vaviation of unit′s economic condition are obtained respectively by using the equivalent enthalpy drop theory and the calculation method of performance under variable conditions. The calculation results from the two said models have been compared through practical examples

it is found that the calculation model by using the equivalent enthalpy drop theory can meet the practical engineering requirements.

关键词

Keywords

references

Views

223

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Characteristic analysis for combined heat and power units with thermal storage device based on graph method

Simplified calculation method for economical indexes of heating units

Multi-scale feedforward coordinated control scheme for load command of heat supply units

AN APPROACH TO ALGORITHM OF THE THERMOFICATED GENERATING RATE FOR A HEAT-SUPPLYING UINIT

大型火力发电机组煤耗分析

Related Author

CHEN Kai

ZENG Deliang

WANG Yaohan

LI Heng

LENG Min

JIA Hongjin

DENG Tuoyu

TIAN Liang

Related Institution

School of Control and Computer Engineering, North China Electric Power University

Xi’an Electric Power College

Huaneng Nanjing Power Plant

China Huaneng Group

State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources,North China Electric Power University

AI问答

⁰