Integrated and Simultaneous Model of Power Expansion Planning with Distributed Generation

Hasibi, Rahmat Adiprasetya Al; Hadi, Sasongko Pramono; Sarjiya, Sarjiya

doi:10.15866/iree.v13i2.14748

Cited by 7 publications

(5 citation statements)

References 23 publications

(40 reference statements)

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“…Saat ini pembangkit listrik yang digunakan di Indonesia bahkan di dunia umumnya menggunakan pembangkit listrik berbahan bakar fosil, batu bara dan minyak bumi [5]. Telah diketahui juga bahwa bahan bakar fosil akan habis, salah satunya karena bertambahnya kendaaraan di Indonesia [6].…”

Section: Latar Belakangunclassified

Studi Kajian Teknis Dan Manfaat Keekonomian Pada Pembangkit Listrik Tenaga Mikro Hidro

Anggayudha¹,

Hakim²

2022

Preprint

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Kebutuhan Listrik di Indonesia, semakin lama semakin meningkat disamping meningkatnya jumlah penduduk. Namun semakin menipis pula cadangan energi non-terbarukan, membuat kita untuk membuat energi terbarukan lainnya. Mikro Hidro salah satunya, menghasilkan energi listrik dari aliran air atau gerak jatuh potensial dari air terjun, yang diubah oleh generator. Proses perubahan ini terjadi dari energi gerak mekanik diubah oleh generator menjadi energi listrik. Tentu karena ini menggunakan energi dari alam, selagi masih ada aliran air atau gerak jatuh potensial dari air terjun, Pembangkit Listrik Tenaga Mikro Hidro ini bisa digunakan, sekalipun dalam jangka yang panjang. Di Indonesia, potensi Pembangkit Listrik Tenaga Mikro Hidro sendiri mencapai 770 Mega Watt. Tentu potensi-potensi seperti ini harus dibanyak dikembangkan, terutama desa yang tidak dapat aliran listrik dari PLN. Apabila proyek ini dijalankan, terdapat nilai bisnis yang bagus, serta kebermanfaatan ekonomi juga akan dirasakan masyarakat sendiri. Jadi, Pembangkit Listrik Tenaga Mikro Hidro, ini adalah salah satu sumber energi alternatif yang bisa membantu kebutuhan listrik di Indonesia. Potensi-potensi itu perlu dibangun serta dikembangkan dalam pengembangannya, agar jumlah Pembangkit Listrik Tenaga Mikro Hidro di Indonesa semakin banyak.

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Section: Latar Belakangunclassified

Studi Kajian Teknis Dan Manfaat Keekonomian Pada Pembangkit Listrik Tenaga Mikro Hidro

Anggayudha¹,

Hakim²

2022

Preprint

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“…The wind turbine in Indonesia has become increasingly popular owing to the fact that the location has wind potential. Indonesia is located in a tropical climate area, with moderate wind potential at speeds ranging from 3 m/s to 15 m/s [18]. Wind-turbine systems are commonly used for smaller scales [19].…”

Section: Small-scale Wind-turbine Systemmentioning

confidence: 99%

Performance Improvement for Small-Scale Wind Turbine System Based on Maximum Power Point Tracking Control

Syahputra

Soesanti

2019

Energies

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This paper proposes a strategy for performance improvement of small-scale wind turbine systems using maximum power point tracking control (MPPT). In this study, wind-turbine systems which use permanent magnet synchronous generators and converter devices are modeled in Simulink-Matlab software. In order to increase the power generated, MPPT is used based on the extended perturb and observe (PO) method. This algorithm has the ability to improve the speed of the turbine without oscillation. To analyze the ability of the PO-based MPPT in maximizing output power, performance examination of wind turbine systems in Simulink-Matlab software was conducted. The study is carried out with a 3000 W wind turbine device serving various electrical loads of 50 Ω, 100 Ω, 200 Ω, and 300 Ω, and each ohm varies with a wind speed of 4, 5, 6.5, 7, 8.5, 9, and 10 m/s. The overall turbine system performance found that the maximum increase in system output power occurs when it is loaded with 200 Ω with a wind speed of 6.5 m/s. During this combination of 200 Ω and 6.5 m/s, there are high increments of output power at 135.62% caused by the installation of MPPT controllers, with an average output power increase of 50.77%. The results of this study proved that PO-based MPPT has successfully improved the performance of wind-turbine systems.Wind generates electrical energy through turbines, which are characterized by various types according to shapes and shafts. The wind turbine is connected with a generator that converts kinetic into electricity. Generators commonly used in conjunction with low-to medium-scale wind turbines are called permanent magnet synchronous generators (PMSG) [5,6]. The output of power generated by a PMSG varies depending on wind speed [7]. In order to maximize the output power of the generator, the maximum power point tracking (MPPT) controller is used to stabilize the maximum power [8,9].Methods for MPPT that are commonly used include gradient approximation, artificial neural network method, fuzzy logic, particle swarm optimization, ant colony optimization, and the perturb and observe (PO) methods [10][11][12][13][14]. In the study of [15], stand-alone wind turbines and MPPT using the gradient approximation method is carried out. This works by measuring the voltage and current, then changing the duty cycle in the direct current (DC)-DC converter to obtain the maximum power. The alternating current (AC) output voltage used single phase full bridge inverter. Simulation results show that the maximum power ratio without MPPT is 79.41%, while with it, the maximum power is 94.51%. The results of this study indicate that wind turbines have a higher average power when using MPPT. Furthermore, research [16] shows that MPPT technology is used to regulate the output voltage of the generator through a DC-DC converter circuit, where the switching technique uses pulse width modulation (PWM) by adjusting the duty cycle. The change of the duty cycle value depends on the wind speed. Therefore, a fuzzy logic controller (FLC) algorithm is...

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“…A mixed energy supply for electrical power generation has been proposed with multi-objective sensitivity analyses [12]. Moreover, RES as distributed generation has been included in the integrated planning of electrical power systems as a single objective [13] and multi-objective [14] model. The reliability of RES in electrical power systems has been evaluated for wind technology integration [15].…”

Section: Introductionmentioning

confidence: 99%

Contributing to Low Emission Development through Regional Energy Planning in West Papua

Bawan¹,

Hasibi²

2022

Int. J. Adv. Sci. Eng. Inf. Technol.

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A model of regional energy planning has been developed based in West Papua province. Regional energy planning had two major scenarios: baseline and mitigation. Mitigation scenarios consisted of energy efficiency and fuel switch scenarios. All scenarios are implemented for industrial, commercial, household, transportation, and other sectors. A baseline scenario has been used to reflect energy demand without any intervention from the new energy policy in West Papua Province. The energy efficiency scenario describes the impact of more efficient vehicles and appliances on energy consumption. In the transportation sector, the energy efficiency scenario included a mode change scenario. The use of renewable energy has been included in the fuel switch scenario. In supply-side planning, renewable energy sources have been accommodated to meet a portion of electricity demand. The model of regional energy planning has been implemented by Long-range Energy Alternative Planning software. A cost-benefit analysis has been included in this study. The result indicated that the same goal of a regional development program could be achieved with less emission. By implementing the mitigation scenario, overall energy demand at the end of the projection period can be reduced by 16.63 PJ compared to the baseline. As an impact, the mitigation scenario's global warming potential is 15.89% less than a baseline scenario. It can be concluded that the emission intensity by the implementation of the mitigation scenario is 8.93 Thousand Ton CO2, Equivalent/Billion USD.

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Integrated and Simultaneous Model of Power Expansion Planning with Distributed Generation

Cited by 7 publications

References 23 publications

Studi Kajian Teknis Dan Manfaat Keekonomian Pada Pembangkit Listrik Tenaga Mikro Hidro

Studi Kajian Teknis Dan Manfaat Keekonomian Pada Pembangkit Listrik Tenaga Mikro Hidro

Performance Improvement for Small-Scale Wind Turbine System Based on Maximum Power Point Tracking Control

Contributing to Low Emission Development through Regional Energy Planning in West Papua

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