Search

Your search keyword '"Suhanan"' showing total 4 results
Start Over Author "Suhanan" Topic energy consumption Publication Year Range Last 10 years
4 results on '"Suhanan"'

1. Peltier Thermoelectric Refrigeration System as the Future Cold Storage System for Indonesia: A Review

Author

Suhanan Suhanan, Arif Widyatama, Muhammad Aulia Rahman, and Akmal Irfan Majid

Subjects
Heat pipe, business.industry, Thermoelectric refrigeration, Thermoelectric effect, Environmental science, Cold storage, Energy consumption, Heat sink, Vapor-compression refrigeration, Coefficient of performance, Process engineering, business
Abstract

Indonesia is a maritime country with many traditional fishermen still relies on land-based cold storage. While there is a limitation of space and energy consumption in the most fishermen’s vessel, conventional vapor compression cycle cannot be used. Thus, thermoelectric based cold storage is a promising way to overwhelm that problem. However, the Coefficient of Performance (CoP) of that system is currently much lower than the conventional vapor compression cycle. Many researches have been developed in order to increase the efficiency of this system. This report addresses the current development of a suitable thermoelectric cold storage system as well as the trend of research objective, method, and the forecast of thermoelectric cold storage research in the future.

Published
2019

2. STUDY ON THE DESIGN OF SOLAR-WIND ENERGY SYSTEM TO REDUCE THE USE OF GAS FUEL IN THE SOUTHEAST SUMATRA BLOCK.

Author

Nugroho, Eko Adi, Suhanan, and Cahyono, Rochim Bakti

Subjects
*WIND power, *SOLAR energy, *NATURAL gas production, *ENERGY consumption
Abstract

The Southeast Sumatra block produces oil and gas. Natural gas production of 15,300 MSCF is used as fuel for turbine generators to generate 38 MW of electrical energy, while the rest is used as business products. The application of the solar-wind system can reduce the load on the turbine generator so that gas fuel consumption is also reduced. Five platforms have areas that can be utilized for a solar-wind system. This study aims to determine the amount of gas fuel consumption that can be reduced by the solarwind system application. The method is simulation using the HOMER software to determine the amount of electrical energy that can be supplied and the costs required by the solar-wind system. The components used are found in the HOMER software and on the market. The simulation results show that the off-grid solar-wind system can provide electricity supply of 50,235 kWh per year and reduce gas fuel consumption by 20,094 MSCF per year. The on-grid solar-wind system can provide electricity supply of up to 81,230 kWh per year and reducing the use of gas fuel by 32,492 MSCF per year. The off-grid solar-wind system will increase gas sales by $132,620 per year with NPV>0 and ROI 21%, while the on-grid system will increase gas sales by $214,447 per year with NPV>0 and ROI 57%. Both models of solar-wind systems have positive economic values so that they are feasible to implement. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

3. Experimental study of the effects of input voltage on the transient temperature behaviors of thermoelectric mini-cold storage.

Author

Rahman, Muhammad Aulia, Sianipar, Christoforus Yacob, Majid, Akmal Irfan, Widyatama, Arif, Suhanan, Indarto, Kamal, Samsul, Saptoadi, Harwin, Sutrisno, Deendarlianto, Widyaparaga, Adhika, and Pranoto, Indro

Subjects
VAPOR compression cycle, ENERGY consumption, ELECTRIC potential, COLD storage, THERMOELECTRIC materials, SYSTEMS development
Abstract

The use of commonly used vapor compression cycle cold storage in fishing vessel is facing limitations to be widely applied in Indonesian fishermen since it consumes more energy and requires large space. Thermoelectric refrigerator is believed to be a promising option due to its simple design and low energy requirement. However, the Coefficient of Performance (CoP) of the system in current development is relatively low. Although many researches have been conducted to increase the CoP of the system But there is still lack of studies focused on effects of the important variables to cold storage performance. The present study aimed to investigate the effect of input voltage on thermoelectric cold storage chamber temperature in the form of transient behaviors. As a result, it was found that the increase of input voltage significantly affected the cooling performance, although in 6 V input voltage, the result is only a bit lower than 12 V with much lower energy use. In addition, the time needed to get steady state in 12 V was the fastest compared to the other input voltages. Those results can be used as design consideration of a portable thermoelectric cold storage. [ABSTRACT FROM AUTHOR]

Published
2020
Full Text
View/download PDF

4. Exergy Analysis of a Dual-Evaporator Refrigeration Systems.

Author

Dwinanto, Matheus M., Suhanan, and Prajitno

Subjects
*VAPOR compression cycle, *EVAPORATORS, *EXERGY, *TEMPERATURE effect, *ENERGY consumption
Abstract

A performance analysis based on exergetic performance coefficient (EPC) criterion was carried out for a dualevaporator vapor compression refrigeration system. The influence of the condensing and evaporating temperature on the EPC, the coefficient of performance (COP), the second law efficiency and the destruction of exergy will be presented. It is found that the evaporating and condensing temperatures have strong effects on EPC in the system. Condensing temperature increases will decrease EPC, COP, and second law efficiency, while evaporating temperature increases will increase the EPC, COP, and second law efficiency. The EPC increases and the total exergy destruction decreases with decreasing temperature difference between the evaporator and refrigerated space and between the condenser and ambient temperature. The EPC can be used for selection of optimal design parameters and the procedures given in this paper for exergy analysis of a dual evaporator vapor compression refrigeration systems has been applied to actual systems. [ABSTRACT FROM AUTHOR]

Published
2017
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results