The Technical and Economic Study of Solar-Wind Hybrid Energy System in Coastal Area of Chittagong, Bangladesh

Podder, Shuvankar; Khan, Raihan Sayeed

doi:10.1155/2015/482543

Cited by 17 publications

(20 citation statements)

References 19 publications

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“…e software Hybrid Optimization of Multiple Energy Resources (HOMER) [46] was chosen for simulations and system design. We chose this software because it can perform essential tasks like optimization, simulation, and sensitivity analysis.…”

Section: Results' Analysismentioning

confidence: 99%

“…We chose this software because it can perform essential tasks like optimization, simulation, and sensitivity analysis. After the users' data have been simulated, HOMER determines the best setup based on the lowest net present cost (NPC) [46]. Sensitivity analysis is carried out to ensure that only the best components are used in the system design.…”

Section: Results' Analysismentioning

confidence: 99%

“…Summer demand (May-July) was found to be moderate, and winter demand was found to be low (November-January). Electrical service can need a distribution system, whether the system is self-contained or connected to the grid [46]. A grid connection system would need an 11 KV/220V step-down transformer as well as an automatic transfer switch to resolve any power distribution anomalies.…”

Section: Results' Analysismentioning

confidence: 99%

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Energy-Efficient Hybrid Power System Model Based on Solar and Wind Energy for Integrated Grids

Jha

Prashar

Rashid³

et al. 2022

Mathematical Problems in Engineering

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Global energy needs have risen in recent years, and traditional energy sources such as fossil fuels are no longer viable. To meet the growing electricity demand, attention has moved to renewable energy sources such as solar and wind energy. Furthermore, the development of clean energy is vital for combating climate change. Various studies have shown the effectiveness of using hybrid systems (combination of solar photovoltaic and wind energy systems) for generating power. However, a significant amount of energy gets wasted. To prevent the wastage of energy, a dual-energy generation system for integrated grids has been suggested in this paper. The load data have been collected from various regions in Rajasthan, India. An optimal grid system configuration is designed using net present cost and cost per unit of energy. Other factors such as the tilt angle of PV array optimization, wind energy, and inverter optimization have also been used for increasing the reliability and stability of the system. Sensitivity analysis has been performed to analyze the effective variations of the capital costs on the developed system economy. The results obtained from the simulations show that the overall costs of generating electricity from diesel systems and nongrid-based systems have been reduced to 20% at 10% annual capacity shortage allowance. Upon cost analysis, we found that the total cost for installing the suggested system is 49,500 USD, whereas for other systems, the costs came out as 66,000 USD, 56,500 USD, and 56,300 USD, respectively.

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Section: Results' Analysismentioning

confidence: 99%

Section: Results' Analysismentioning

confidence: 99%

Section: Results' Analysismentioning

confidence: 99%

See 1 more Smart Citation

Energy-Efficient Hybrid Power System Model Based on Solar and Wind Energy for Integrated Grids

Jha

Prashar

Rashid³

et al. 2022

Mathematical Problems in Engineering

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“…The main challenge experienced by project managers when designing renewable energy generation systems is the proper sizing of components for different sites, considering the different climatic specificities, dimensions and technologies (Podder, 2015).…”

Section: Introductionmentioning

confidence: 99%

Developing an Operation Strategy for a Hybrid Diesel-Wind-Photovoltaic System Used to Power an Autonomous and Remote Fishing Pond

Nenciu

Voicea

Vlăduț

2022

Rural Development 2019

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The off-grid hybrid energy systems have become a viable sustainable alternative for supplying with energy isolated autonomous farms, being more reliable options, since they have more than one electricity generation sources. This article addresses the challenges related to the configuration of a hybrid energy system composed of a wind turbine, photovoltaic panels, a diesel generator and rechargeable battery storage, which is associated with an autonomous off grid fishing pond. The first step in designing predictive control was to define consumers, their particularities in operation, and their energy demand model, then to estimate the real potential of producing renewable energy depending on the location and to create consumption models that maximize the use of power from renewable resources. A consumption management strategy has been developed for an autonomous and automatic fish pond management system, identifying optimal energy requirements for the proper operation of the needed equipment. In order to operate as much as possible using the regenerative energy resources, a prioritizing energy consumption pyramid was designed and tested and a more efficient technique of allocating energy within 24 hours of operation was defined.

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“…Besides that, the dynamic modeling and simulation of the system are needed to check system dynamics to see whether the system can operate steadily under the drastic changes of renewable resources and load. A number of such studies have been done for other parts of the world [4][5][6], and they all indicate a much better supply condition with an addition of hybrid power system. …”

Section: Introductionmentioning

confidence: 99%

Dynamic Modeling and Simulation of an Isolated Hybrid Power System in a Rural Area of China

Jiang

Iqbal

2018

Journal of Solar Energy

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In some rural areas in the northwest of China, people are suffering from not only the voltage drop due to long distance transmission but also the power outages due to remoteness and poorly maintained grid. In recent few years, the price of solar energy has been reduced drastically every year in China due to the government policy on renewable energy. In the near future, isolated hybrid power systems for home use could be affordable and used by residences in these rural areas. Thus, it is necessary to design a hybrid power system based on local load and weather condition to check system feasibility and expected performance. It includes load simulation, system sizing, and dynamic system modeling and simulation. This paper firstly introduces current development of renewable energy in China and then goes through the sizing, modeling, and simulation of the system design for a typical remote home in China and finally discusses the system's availability based on the simulation results. In this paper, the NASA website is the source for weather data, and BEopt is used to generate load data. During system modeling, the MPPT algorithm is much simpler designed than the complex incremental method. A soft starter is adopted with the diesel generator for stability. The charge controller of the battery storage provides external command to the MPPT and diesel PID controller to prevent the battery storage from overcharging. The rms value of the fundamental load voltage is used in the voltage control loop of the inverter.

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The Technical and Economic Study of Solar-Wind Hybrid Energy System in Coastal Area of Chittagong, Bangladesh

Cited by 17 publications

References 19 publications

Energy-Efficient Hybrid Power System Model Based on Solar and Wind Energy for Integrated Grids

Energy-Efficient Hybrid Power System Model Based on Solar and Wind Energy for Integrated Grids

Developing an Operation Strategy for a Hybrid Diesel-Wind-Photovoltaic System Used to Power an Autonomous and Remote Fishing Pond

Dynamic Modeling and Simulation of an Isolated Hybrid Power System in a Rural Area of China

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