Computer aided validation of efficiency improvement in a gas turbine heat recovery system

被引：0

作者：

Yoshida, Takuya ^{[1
]}

Bannai, Masaaki ^{[1
]}

Yamada, Hiroyuki ^{[1
]}

机构：

[1] Hitachi Ltd, Power & Ind Syst R&D Lab, Ibaraki 3178511, Japan

来源：

PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON INNOVATION & MANAGEMENT, VOLS I AND II | 2007年

关键词：

performance validation; computational model; gas turbine;

D O I：

暂无

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

This paper reports oil an example of computer aided performance validation of a gas turbine system. The effect of a heat recovery system, called a steam resuperheating system, to improve the efficiency of a gas turbine, was validated using a computational performance model. The computational model was based oil gas turbine thermodynamics and was applied to correct deviations in operating conditions that were difficult to maintain at planned values during experimental runs. The improvement in power generation efficiency by the steam resuperheating was evaluated to be within the range of 0.55% to 0.85%. The results proved the effectiveness of a computer-aided approach to validate performance.

引用

页码：1785 / 1789

页数：5