نتایج جستجو برای: thermoeconomic analysis

تعداد نتایج: 2824208  

Employing non-conventional water resources using treatment and recycling is considered as the main resource in addressing future water scarcity. Although non-conventional water recycling has been investigated in details in the literature, its impacts on irrigation-fertilizing systems have not been discussed using thermoeconomic analysis.  In this case study, using a hydroponic greenhouse system...

Journal: :Energy Conversion and Management 2021

Although solar energy is one of the most abundantly available and inexhaustible forms clean renewable energy, its use suffers from economic barriers mainly linked to intermittence. This article aims at comparing a conventional reference system (national grid gas boiler) four different combined heating power systems, namely photovoltaic panels with solar-assisted heat pump, national thermal pane...

Journal: :Entropy 2017
Hoo-Suk Oh Youngseog Lee Ho-Young Kwak

In this study, diagnosis of a 300-MW combined cycle power plant under faulty conditions was performed using a thermoeconomic method called modified productive structure analysis. The malfunction and dysfunction, unit cost of irreversibility and lost cost flow rate for each component were calculated for the cases of pre-fixed malfunction and the reference conditions. A commercial simulating soft...

Journal: :Entropy 2015
Suresh Baral Dokyun Kim Eunkoo Yun Kyung Chun Kim

A small-scale solar organic Rankine cycle (ORC) is a promising renewable energy-driven power generation technology that can be used in the rural areas of developing countries. A prototype was developed and tested for its performance characteristics under a range of solar source temperatures. The solar ORC system power output was calculated based on the thermal and solar collector efficiency. Th...

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