Performance simulation of the integration of hybrid stand-alone photovoltaic system at Tuba Island

Sulaiman, Shahril Irwan; Ali, Nur Amira

doi:10.11591/ijeecs.v16.i1.pp107-115

Cited by 6 publications

(5 citation statements)

References 15 publications

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“…IOP Publishing doi:10.1088/1742-6596/2259/1/012017 2 One of the typical sizing approaches for SAPV system is the usage of commercially available sizing software. An attempt to optimally size an SAPV system using Hybrid Optimization of Multiple Energy Resources (HOMER) software was performed for a resort at Tuba Island, Langkawi [3]. The software was used to compare the net present cost between a hybrid SAPV system with diesel generator and a stand-alone diesel system for the resort.…”

Section: Introductionmentioning

confidence: 99%

Cat Swarm Optimization for Sizing Photovoltaic-Battery based Stand-Alone System

Hanta

Sulaiman

Othman

2022

J. Phys.: Conf. Ser.

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Stand-Alone Photovoltaic (SAPV) systems have been a popular mode of electricity generation especially in remote areas which deprived of grid electricity. However, one of the main challenges in the development of such systems is optimal system sizing. An undersized system causes failure of meeting the load demand. Thus, this paper presents Cat Swarm Optimization (CSO) for optimal sizing of an SAPV system. A single objective function was formulated for the sizing optimization problem in which models of system components, i.e. PV module, battery, charge controller and inverter, each represented in integer codes, were transcribed as decision variables whereas the Loss of Power Supply Probability (LPSP) was set as the objective function that needs to be minimized. Prior to the optimization, an Iterative Sizing Algorithm (ISA) was initially developed to produce the optimal sizing solution using non-computational intelligence approach. The solution from ISA served as benchmark for CSO. Later, CSO was used to select the optimal model of PV module, battery, charge controller and inverter such that the LPSP was minimized. The results showed that CSO was able to yield similar LPSP as recommended by ISA. Besides having computation time of approximately 3.65 times lower than ISA, CSO was also found to be superior by producing lower LPSP when compared with Evolutionary Programming (EP).

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Section: Introductionmentioning

confidence: 99%

Cat Swarm Optimization for Sizing Photovoltaic-Battery based Stand-Alone System

Hanta

Sulaiman

Othman

2022

J. Phys.: Conf. Ser.

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“…Such configuration is called a hybrid power generation system. Generally, hybrid power generation systems integrate RES with other 269 sources such as DG and/or ESS to meet energy needs for a specific load [4,5]. Hybrid power generators improve system overall reliability while using ESS to reduce reliance on one unique energy source [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Optimization with excess electricity management of a PV, energy storage and diesel generator hybrid system using HOMER Pro software

Yasin

Alsayed

2020

IJAPE

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In this research, a standalone microgrid power system is proposed to electrify a small agricultural community in Palestinian territories. The load includes residential load and water pumping load. The community comprises about 30 households with some service buildings in addition to the water pumping system. The average load energy demand is 300kWh/day and the average power demand is 12.5kW, in the same context, the average energy demand for water pumping is 49kWh/day. The region has abundant solar radiation potential with a daily average of 5.4 kWh/m<sup>2</sup>. The optimum design was achieved using the HOMER Pro software. It took into consideration real incident solar radiation data, electrical demand profile for the community and water pumping system and market cost of all equipment. The optimization results showed that the best hybrid system among all feasible configurations is a PV system with an energy storage system combined with a diesel generator. The net present cost of the system is USD636,150 and the cost of energy (COE) produced is USD0.438/kWh. Sensitivity analysis is considered to study the impact of variations in PV cost, diesel fuel price, and maximum annual capacity shortages (MACS), the results showed that MACS has no effects. Energy management procedure is followed to reduce the excess electricity from 10.6% to 6.24% which in turn reduces the COE from 0.438 to USD 0.416/kWh.

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“…Technological advances in the use of Renewable Energy Sources (RES) have increased [1][2]. The application is flexible, especially in remote areas where there is no electricity grid, but renewable energy sources are abundant [3][4]. The one which popular is PV systems, which naturally produce DC power.…”

Section: Introductionmentioning

confidence: 99%

Stability and reliability of low voltage hybrid AC-DC microgrids power flow model in islanding operation

Afianti

Penangsang

Soeprijanto

2020

IJEECS

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The problem of decreasing and increasing power flow in hybrid AC-DC microgrids in island operations is the concern of this research. This condition arises if one sub-microgrid cannot supply load power requirements, either due to a decrease in power at the source or an increase in load on the sub-microgrid network. As a result, in this research used the bidirectional converter as an interlinking converter, the converter can change the power flow from the ac sub microgrid to the dc sub microgrid and vice versa. With this bidirectional converter, load power requirements can be met even though there is a power change in one of the sub microgrid. The simulation in this research support by Simulink/Matlab software. The model is built in a low voltage system, and the power flow analysis is in steady-state condition with two different cases. The simulation results show the stability and reliability of the power flow in both sub microgrid with stable frequency and voltage when power and load change occur.

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Performance simulation of the integration of hybrid stand-alone photovoltaic system at Tuba Island

Cited by 6 publications

References 15 publications

Cat Swarm Optimization for Sizing Photovoltaic-Battery based Stand-Alone System

Cat Swarm Optimization for Sizing Photovoltaic-Battery based Stand-Alone System

Optimization with excess electricity management of a PV, energy storage and diesel generator hybrid system using HOMER Pro software

Stability and reliability of low voltage hybrid AC-DC microgrids power flow model in islanding operation

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