کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5012239 | 1462812 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Energetic and exergetic analysis of integrated energy system based on parametric method
ترجمه فارسی عنوان
تجزیه و تحلیل انرژی و انعطاف پذیر سیستم انرژی یکپارچه بر اساس روش پارامتری
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کلمات کلیدی
سیستم انرژی مجتمع، بهره وری انرژی، راندمان اگزرژی، تجزیه و تحلیل پارامتریک،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
Investigating the relationship between the performance of an integrated energy system (IES) and each influencing factor as well as directly calculating IES efficiency based on relevant parameters are of substantial importance to energy saving. To make the research results applicable to various IES, a typical integrated energy system (TIES) which includes typical energy conversion technologies is proposed. After building energy demands and energy conversion processes in TIES are abstracted and simplified by a typical energy flow map, a dimensionless equation for calculating TIES energy and exergy efficiency is developed. Based on the partial derivatives analysis of TIES's energy and exergy efficiency dimensionless equation, the effects of technological level, demand structure, local renewable energy utilization and IES configuration on energy and exergy efficiency are clarified. Combined with a case study, the usability of the parameter analysis method for IES has been illustrated. The departure phenomenon of energetic and exergetic analysis results in IES are also introduced. Furtherly, we indicate that without proper definition of benchmark environment, it is easy to give perplexing results with an exergetic analysis about IES.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 150, 15 October 2017, Pages 588-598
Journal: Energy Conversion and Management - Volume 150, 15 October 2017, Pages 588-598
نویسندگان
Zishuo Huang, Hang Yu, Xiangyang Chu, Zhenwei Peng,