کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7159181 | 1462804 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Transient performance of an impinging receiver: An indoor experimental study
ترجمه فارسی عنوان
عملکرد گذرا یک گیرنده مضر: یک مطالعه تجربی در محیط داخلی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
دریافت گیرنده، عملکرد گذرا، انرژی خورشیدی، قدرت خورشیدی متمرکز،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
چکیده انگلیسی
The impinging receiver is a new member of the cavity solar receiver family. In this paper, the transient performance of a prototype impinging receiver has been studied with the help of a Fresnel lens based solar simulator and an externally fired micro gas turbine. The impinging receiver can offer an air outlet temperature of 810â¯Â°C at an absorber temperature of 960â¯Â°C. The radiative-to-thermal efficiency is measured to be 74.1%. The absorber temperature uniformity is good but high temperature differences have been detected during the 'cold startup' process. The temperature changing rate of the receiver is within 3â¯Â°C/s for the startup process and 4â¯Â°C/s for the shut-down process. In order to avoid quenching effects caused by the impinging jets, the micro gas turbine should be turned off to stop the airflow when the radiative power is off.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Conversion and Management - Volume 158, 15 February 2018, Pages 193-200
Journal: Energy Conversion and Management - Volume 158, 15 February 2018, Pages 193-200
نویسندگان
Wujun Wang, Anders Malmquist, Lukas Aichmayer, Björn Laumert,