Optimal weekly operation scheduling on pumped storage hydro power plant and storage battery considering reserve margin with a large penetration of renewable energy

2014 ◽  
Author(s):  
J. Kumano ◽  
A. Yokoyama
Keyword(s):  
Renewable Energy ◽  
Power Plant ◽  
Storage Battery ◽  
Hydro Power ◽  
Pumped Storage ◽  
And Storage ◽  
Operation Scheduling

scholarly journals Evaluation of the Operating Efficiency of a Hybrid Wind–Hydro Powerplant

2020 ◽  
Vol 12 (2) ◽  
pp. 668 ◽  
Author(s):  
Francisco Briongos ◽  
Carlos A. Platero ◽  
José A. Sánchez-Fernández ◽  
Christophe Nicolet
Keyword(s):  
Renewable Energy ◽  
Power Plant ◽  
Reasonable Agreement ◽  
Wind Farm ◽  
Operating Efficiency ◽  
Hydro Power ◽  
Operational Strategies ◽  
Twofold Increase ◽  
The Difference ◽  
Pumped Storage

This paper analyzes the operating efficiency of a hybrid wind–hydro power plant located in El Hierro Island. This plant combines a wind farm (11.48 MW) and a pumped storage power plant (11.32 MW). It was built with the aim of supplying the island demand from renewable energy instead of using existing diesel units. The paper discusses several operational strategies and proposes an efficiency metric. Using 10 min data, the operation of this power plant has been simulated. From these simulations (more than 50,000 for a year), the operating efficiency and the percentage of demand covered from renewable energy is obtained. The difference between the worst and the best strategy is a twofold increase in efficiency. Moreover, the results of the simulations are compared with the system operational history since June 2015 (when the wind–hydro power plant started operation) until 2018. These comparisons show a reasonable agreement between simulations and operational history.

scholarly journals Load frequency control for renewable energy sources for isolated power system by introducing large scale PV and storage battery

2020 ◽  
Vol 6 ◽  
pp. 1597-1603
Author(s):  
Lei Liu ◽  
Tomonobu Senjyu ◽  
Takeyoshi Kato ◽  
Abdul Motin Howlader ◽  
Paras Mandal ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Power System ◽  
Large Scale ◽  
Frequency Control ◽  
Renewable Energy Sources ◽  
Load Frequency Control ◽  
Energy Sources ◽  
Storage Battery ◽  
Load Frequency ◽  
And Storage

scholarly journals Comparative Environmental, Economic, and Jobs Impacts in the USA of Renewable Energy Compared to Carbon Capture, Utilization, and Storage

2021 ◽  
pp. 1-7
Author(s):  
Roger H Bezdek ◽  
Keyword(s):  
Renewable Energy ◽  
Environmental Economic ◽  
Power Plant ◽  
Co2 Emissions ◽  
Carbon Capture ◽  
Power Plants ◽  
Economic Benefits ◽  
The Usa ◽  
Coal Power ◽  
And Storage

This paper assesses the relative economic and jobs benefits of retrofitting an 847 MW USA coal power plant with carbon capture, utilization, and storage (CCUS) technology compared to replacing the plant with renewable (RE) energy and battery storage. The research had two major objectives: 1) Estimate the relative environmental, economic, and jobs impacts of CCUS retrofit of the coal plant compared to its replacement by the RE scenario; 2) develop metrics that can be used to compare the jobs impacts of coal fueled power plants to those of renewable energy. The hypotheses tested are: 1) The RE option will reduce CO2 emissions more than the CCUS option. We reject this hypothesis: We found that the CCUS option will reduce CO2 emissions more than the RE option. 2) The RE option will generate greater economic benefits than the CCUS option. We reject this hypothesis: We found that the CCUS option will create greater economic and jobs benefits than the RE option. 3) The RE option will create more jobs per MW than the CCUS option. We reject this hypothesis: We found that the CCUS option will create more jobs per MW more than the RE option. We discuss the implications of these findings.

scholarly journals Dimensioning Studies for Reversible Hydro Power Plants in Portuguese Islands

2018 ◽  
Vol 4 (1) ◽  
pp. 77-86
Author(s):  
Nuno Fonseca ◽  
André Madureira ◽  
João Peças Lopes ◽  
Manuel Matos
Keyword(s):  
Power Plant ◽  
Power Systems ◽  
Power Plants ◽  
Hydro Power ◽  
Power Resources ◽  
Hydro Power Plants ◽  
Pumped Storage ◽  
Energetic Level ◽  
Energy Surplus ◽  
The Ideal

This work is within the scope of set of consultancy studies made for Portuguese islands. It focuses on the integration of Pumped Storage Power in isolated islands. The paper starts to address several power systems circumstances about two Portuguese islands on the energetic level. For each of these islands, an independent examination of the conditions to install a reversible hydro power plant is accomplished. Therefore, the energy volume to be stored due to excess of renewable generation and the ideal power and number of the pumps and turbines to be installed were identified and evaluated for the sake of using the produced energy surplus as to be pumped and later generated. The paper enhances the importance of storing energy in the operation of isolated and small systems with considerable amount of intermittent power resources as well as the conditions for the viability of installing new exploitations of this kind.

Pumping station design for a pumped-storage wind-hydro power plant

2007 ◽  
Vol 48 (11) ◽  
pp. 3009-3017 ◽  
Author(s):  
John S. Anagnostopoulos ◽  
Dimitris E. Papantonis
Keyword(s):  
Power Plant ◽  
Hydro Power ◽  
Pumping Station ◽  
Pumped Storage
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