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Study on General Analysis Software of Steam Turbine Thermal Performance Tests(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2004年02期
Page:
45-48
Research Field:
Publishing date:

Info

Title:
Study on General Analysis Software of Steam Turbine Thermal Performance Tests
Author(s):
TANG Bo
School of Power Engineering, Nanjing Normal University, Nanjing 210042, China
Keywords:
performance test;  thermodynamic system;  method of matrix;  software
PACS:
TK262;TP311;TP
DOI:
-
Abstract:
The composition on General Analysis Software of Steam Turbine Thermal Performance Tests is introduced, and general calculation model of heater for steam turbine is given. Matrix thermal balance equation was used calculate general thermodynamic systems of steam turbine, the equation can describe all kinds of thermodynamic system including auxiliary steam-water system, feedwater enthalpy increase for pump and outer heat. Calculation methods of moist steam parameters were also established. The different concepts of heat consumption was analyzed.The definition of heat consumption by manufactory could not explain fully thermal performance of steam turbine unit. In the software the data of steam turbine thermal performance tests were analyzed and processed according to Steam Turbine Thermal Performance Test Codes ( ASME PTC6- 1996) . The software was verified based on a 125MW unit parameters. The software has better general performance and engineering application.

References:

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[ 4] GB8117- 87, 电站汽轮机热力性能试验验收规程[ S] .
[ 5] 郑体宽. 热力发电厂[M] . 北京: 水利电力出版社, 1995.
[ 6] 盛德仁, 李蔚, 陈坚红, 等. 汽轮机组热耗率分析及实时计算[ J] . 热力发电, 2003, ( 5) : 16- 18.

Memo

Memo:
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Last Update: 2013-04-29