Thermodynamic performance simulation and concise formulas for triple-pressure reheat HRSG of gas-steam combined cycle under off-design condition
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- 作者：Guoqiang Zhang ; Jiongzhi Zheng ; Yongping Yang ; yypncepu@163.com" class="auth_mail" title="E-mail the corresponding author ; Wenyi Liu
- 关键词：Concise formula ; Off-design performance ; Triple-pressure reheat HRSG ; Bottoming cycle
- 刊名：Energy Conversion and Management
- 出版年：2016
- 出版时间：15 August 2016
- 年：2016
- 卷：122
- 期：Complete
- 页码：372-385
- 全文大小：2628 K
文摘
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An off-design performance simulation of triple-pressure reheat HRSG is executed.
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The bottoming cycle characteristics of energy transfer/conversion are analyzed.
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Concise formulas for the off-design performance of bottoming cycle are proposed.
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The accuracy of the formulas is verified under different load control strategies.
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The errors of the formulas are generally within 1% at a load of 100–50%.