COMBUSTION SIMULATION OF 1 kW CLASS LNG STIRLING ENGINE CHP SYSTEM CONSIDERING HEAT RECOVERY

2013 ◽  
Vol 21 (01) ◽  
pp. 1350007 ◽  
Author(s):  
HOUCK JU KIM ◽  
YOUN SIK LEE ◽  
JOON AHN
Keyword(s):  
Energy Use ◽  
Energy System ◽  
Stirling Engine ◽  
Exhaust Gas ◽  
Available Energy ◽  
System A ◽  
Combustion Simulation ◽  
Distributed Energy System ◽  
Chp System ◽  
Reasonable Use

As fossil fuel has been depleted, a reasonable use of energy is required. In this regard, the cascade use of thermal energy has been proactively considered in view of available energy. For the purpose, the micro co-generation system for a household based on Stirling engine was suggested as a unit of distributed energy system. A slot-type premixed burner is used to completely block noises and harmful gases for the purpose of use in a household, and air supplied to a burner recovers heat from the exhaust gas in order to improve the efficiency of energy use. This study conducted a numerical simulation on combustion in a combustion chamber to investigate the effects that recuperation of heat from exhaust gas have on heat transfer and combustion characteristics.

scholarly journals The Optimization of Building Energy Consumption in Universitas Negeri Padang Using Building Energy Simulation Program

Teknomekanik ◽  
2021 ◽  
Vol 4 (1) ◽  
pp. 30-35
Author(s):  
Andre Kurniawan ◽  
Nanang Qosim ◽  
Remon Lapisa ◽  
Zainal Abadi ◽  
Jasman Jasman
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Energy Use ◽  
Green Building ◽  
Energy System ◽  
Building Energy ◽  
Building Energy Consumption ◽  
Energy Audit ◽  
System A ◽  
Better Than

Energy consumption of a building is one of the biggest sources of energy use today. Green Building Comitte Indonesia (GBCI) has launched a concept of energy consumption saving in a nationally standard building. Audit Building energy audit is the way to know how actual building energy consumption is and find alternative solution to decrease energy consumption in order to fulfill the energy saving building criteria. Two types of HVAC systems will be run in the EnergyPlus simulation, split AC and central AC. The previous research proved that central AC is better than split AC system for energy saving in the building with 20 floors. The simulation results show that by using a certain energy system, a more efficient energy system will be achieved and can still maintain the comfort of the room at a temperature of 24 °C and relative humidity according to the Green Building Indonesia standard reference.

Using a multi-method approach for decision-making about a sustainable local distributed energy system: A case study from Finland

2016 ◽  
Vol 137 ◽  
pp. 1330-1338 ◽  
Author(s):  
Sanni Väisänen ◽  
Mirja Mikkilä ◽  
Jouni Havukainen ◽  
Laura Sokka ◽  
Mika Luoranen ◽  
...  
Keyword(s):  
Decision Making ◽  
Energy System ◽  
Distributed Energy ◽  
System A ◽  
Distributed Energy System ◽  
Multi Method Approach ◽  
Method Approach

scholarly journals Perspectives on Justice in the Future Energy System: A Dutch Treat

2021 ◽  
pp. 55-72
Author(s):  
Aad Correljé
Keyword(s):  
Policy Making ◽  
Energy Use ◽  
Energy Transition ◽  
Energy System ◽  
Gas Production ◽  
Value Conflicts ◽  
Social Actors ◽  
System A ◽  
Policy Objectives ◽  
Energy Justice

AbstractThe (un)affordability, the (un)reliability and the (un)sustainability of our energy supply are increasingly associated with the phenomenon of energy justice. This concerns the way in which different groups of citizens and businesses experience the benefits and burdens of the energy transition. We explore how the concept of energy justice may support a just transition. Firstly, we address the socio-political embedding of the energy sector and policy-making. Then we explain how the concept of energy justice is defined and operationalized, in respect of policy making and implementation. Thereupon we apply the concept of energy justice to the current Dutch energy debate, addressing the reduction of natural gas production to diminish the number and strength of earthquakes in Groningen, and the longer-term policy objectives of the energy transition. It addresses the radical changes in energy use and supply and the consequent wide variety in direct and indirect consequences for citizens and businesses, depending on their specific circumstances. The notion of energy justice is discussed as a feature in local, national and EU policy making and implementation, and as a claim of social actors, communities and individuals. The suggestion that justice issues can be identified and solved at these levels, is too simple. It is important to consider the layout and nature of the socio-technical energy system and its functioning. It is concluded that the concept of justice may help researchers to identify the relevant values and value conflicts in the energy transition. This can help policymakers to make informed choices.

IMPROVEMENT OF A NON ENERGY-CONSUMING SYSTEM: A GAMMA STIRLING ENGINE

2016 ◽  
Vol 15 (1) ◽  
pp. 133-141
Author(s):  
Ramla Gheith ◽  
Fethi Aloui ◽  
Sassi Ben Nasrallah
Keyword(s):  
Stirling Engine ◽  
System A ◽  
Energy Consuming

Optimization approach for planning hybrid electrical energy system: a Brazilian case

2021 ◽  
Author(s):  
D. T. Kitamura ◽  
K. P. Rocha ◽  
L. W. Oliveira ◽  
J. G. Oliveira ◽  
B. H. Dias ◽  
...  
Keyword(s):  
Electrical Energy ◽  
Energy System ◽  
Optimization Approach ◽  
System A ◽  
Brazilian Case
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