Indonesia Energy Mix Modelling Using System Dynamics

Sani, Kartono; Siallagan, Manahan; Putro, Utomo Sarjono; Mangkusubroto, Kuntoro

doi:10.5278/ijsepm.2018.18.3

Cited by 5 publications

(3 citation statements)

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“…SD has also been applied to systems of a renewable nature [71] to understand the behavior of power generation systems [72] and the effect of policies and mechanisms in this sector [73,74]. For example, Zapata et al [75] relied on SD to evaluate the effect of renewable energy sources on the Colombian electricity market.…”

Section: Literature Reviewmentioning

confidence: 99%

Evaluation of Energy Potential from Coffee Pulp in a Hydrothermal Power Market through System Dynamics: The Case of Colombia

et al. 2022

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Colombia has abundant solar, wind, and biomass resources for energy production with non-conventional renewable energy (NCREs) sources. However, the current participation of NCREs is negligible in the electricity mix of the country, which has historically depended on hydroelectric plants. Meteorological phenomena, such as the El Niño–Southern Oscillation (ENSO), threaten the energy supply during periods of drought, and the generation of energy using fossil fuels is necessary to offset the hydric deficit. Since Colombia is one of the largest coffee producers in the world, this study used system dynamics to evaluate the energy potential from cherry coffee pulp and analyze trends in the energy supply for different energy sources in scenarios of climatic vulnerability. First, the causal relationship of the system was identified, and the key variables of the model were projected. Then, the behavior of the system was evaluated by simulating a 120-month period. The results showed a generation potential from coffee pulp of 177 GWh per year and a power generation of 11,250 GWh and 7537 GWh with solar and wind resources, respectively, by 2030. Finally, it was confirmed that including new renewable resources is a key factor in supporting hydraulic generation in the warm phase of ENSO while reducing thermal generation dependence.

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Section: Literature Reviewmentioning

confidence: 99%

Evaluation of Energy Potential from Coffee Pulp in a Hydrothermal Power Market through System Dynamics: The Case of Colombia

et al. 2022

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“…Al Hasibi has previously analysed Bali for this journal [2], arriving at similar results regarding emissions and costs, based on fuzzy decision-making processes. Sani [3] looked at the Indonesian system from a systems dynamics' perspective, after noting the historical issues of intertia in fossil energy supply. Using a different approach based more exclusively on sustainability, Siregar evaluated different potential resources for Indonesia arriving at solar energy as a primary focus area.…”

Section: Introductionmentioning

confidence: 99%

Sustainable Energy Planning and Management Vol 39

Østergaard

2023

IJSEPM

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This 38th volume of the International Journal of Sustainable Energy Planning and Management presents some of the newest work within the planning of future sustainable energy systems based on renewable energy sources. In this issue, we focus on developments in Indonesia within renewable energy exploitation, electricity use in Africa and finally subsidy schemes for renewable energy exploitation in Indonesia

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“…Palm oil is generally useful as the feedstock for food and cosmetics (Harahap et al, 2020;Xin et al, 2022). Indonesia is the largest palm oil producer in the world, with a production of up to 46.9 million tonnes in 2022 and has an excellent potential to utilise palm oil as an alternative fuel in diesel engines (Farobie and Hartulistiyoso, 2021;Sani et al, 2018).…”

Section: P R E S S Introductionmentioning

confidence: 99%

Effect of Graphite Microparticles as Additive in an Indirect Diesel Engine Fuelled With Pure Palm Oil

Prahmana¹

2023

JOPR

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Research lately has shown the prospects of graphite as an additive for diesel engines due to its favourable characteristics. Moreover, using pure palm oil (PPaO) as the primary fuel in diesel engines is not recommended because of numerous disadvantages. To overcome such a problem, the effect of graphite oxide (GO) and graphite powder (GP) microparticle as an additive on PPaO was investigated by analysing the diesel engine combustion performance and emissions. GO was prepared using the Hummers method. The use of PPaO as a single fuel led to a significant increase in opacity by up to 127.0% compared to diesel fuel (DF).However, adding GO and GP as fuel additives can significantly reduce opacity by up to 63.9%, improve thermal efficiency by up to 20.4%, and increase specific fuel consumption by up to 40.1% compared to DF.These results indicate that GO and GP have promising potential as effective fuel additives for PPaO, leading to increased combustion efficiency, and reduced hazardous emissions in diesel engine applications.

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Indonesia Energy Mix Modelling Using System Dynamics

Cited by 5 publications

References 0 publications

Evaluation of Energy Potential from Coffee Pulp in a Hydrothermal Power Market through System Dynamics: The Case of Colombia

Evaluation of Energy Potential from Coffee Pulp in a Hydrothermal Power Market through System Dynamics: The Case of Colombia

Sustainable Energy Planning and Management Vol 39

Effect of Graphite Microparticles as Additive in an Indirect Diesel Engine Fuelled With Pure Palm Oil

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