Multi-objective optimization of a combined heat and power (CHP) cycle with a solar collector: energy, exergy and economic point of view
Publish place: Iranian Journal of Hydrogen & Fuel، Vol: 11، Issue: 2
Publish Year: 1403
نوع سند: مقاله ژورنالی
زبان: English
View: 31
This Paper With 12 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_IJHFC-11-2_002
تاریخ نمایه سازی: 4 تیر 1403
Abstract:
In this study, the effect of different parameters on the energy, exergy and economic analysis in a combined heat and power (CHP) cycle was investigated. The optimization was based on a defined target function, exergy efficiency and total cost rate based on functional modelling in both hot and cold climates. The temperature of the condenser, turbine and pinch and also mass fraction of the heating section were used to optimize the CHP cycle using genetic algorithms. The main goal is to increase the efficiency of the exergy and reduce its production costs. To increase the power, it is necessary to increase the inlet temperature to the turbine and reduce the condenser pressure. The results showed that based on the use of the heating section and increasing the mass fraction in this section, the cycle efficiency can be increased up to ۲۱%, in which, the production power was calculated to be ۶.۴ kW. The findings also showed that by improving its performance, the solar sector can improve the exergy efficiency of the cycle by reducing the fuel flow rate.
Keywords:
combined heat and power cycle , Exergy Efficiency , Optimization , heating and cooling , Solar collector
Authors
Saman Abdali
Department of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
Somaye Yaghoubi
Department of Mechanical Engineering, Najafabad Branch, Islamic Azad University, Najafabad, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :