Optimal design for stand-alone wind/solar hybrid power system

Zhang, Niankun; Sun, Zhonghui; Zhang, Jie; Ma, Tiancai; Wang, Jiang

doi:10.1109/icecc.2011.6067613

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…In the above formula, H stands for the total radiation on the surface of the pv system, (2) monthly generated energy of photovoltaic system Monthly average generated energy of solar panel [10]:…”

Section: Wind/pv /Pumped-storage Supplementary Power Generation Modelmentioning

confidence: 99%

Modeling and Practice of Wind/PV/Pumped-Storage Hybrid System

Zhang

2014

AMM

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This paper built a hybrid power system, including wind power, PV power and hydro power generation. It is presented mathematical model for the optional design of hybrid power system. The object of the model are to minimize the initial investment cost, power supply reliability and power complementation. The constraint condition are included system working, installed capacity and load balance, So the capacity matching model is established. A stand-alone photovoltaic of pasturing area is calculated by using the model. The result shows that the optional design model have an important sense, which improved power supply reliability, complementary characteristics of hybrid power and reduce the total cost of the system.

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Section: Wind/pv /Pumped-storage Supplementary Power Generation Modelmentioning

confidence: 99%

Modeling and Practice of Wind/PV/Pumped-Storage Hybrid System

Zhang

2014

AMM

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“…Zhang and Ma [7] did technical and economic analyses on a PV/wind system and concluded that wind speed has a great impact on system cost. Koussa et al [8] found that when PV, wind, and diesel systems are used together, the reliability of the system is enhanced and the size of the battery storage is also reduced because there is very small reliance on one system.…”

Section: Introductionmentioning

confidence: 99%

Optimal integration of hybrid (wind--solar) system with diesel power plant \newline using HOMER

Siddique¹,

Ahmad²,

Nawaz³

et al. 2015

Turk J Elec Eng & Comp Sci

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Abstract:Most energy worldwide is supplied through conventional energy sources, such as thermal, hydro, and nuclear.There have been serious energy crises in the last couple of years and so it is essential to consider renewable energy sources. This paper proposes a cost-effective solution for integrating a wind-solar system with an existing diesel power plant of a grid-connected site at Taxila, Pakistan. In the case of nonavailability of power from the grid, this diesel power plant acts as a standby system. Three cases were considered in this paper: 1) using the diesel power plant during load-shedding hours; 2) assisting the system using renewables when it is connected to the grid (on-grid); 3) completely relying on hybrid energy system to meet the daily load demand if excess energy is available (off-grid). The system was implemented in the software package Hybrid Optimization Model for Electric Renewables (HOMER) developed by the National Renewable Energy Laboratory. Different environmental factors were examined, including wind speeds, solar insolation, and their maximum and minimum differences from the average parameters. In the end, the most optimal solution for each case was proposed to meet the desired load demand while making the system operation economical.

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