Integration of renewable energy systems and challenges for dynamics, control, and automation of electrical power systems

2018 ◽  
Vol 8 (1) ◽  
pp. e321 ◽  
Author(s):  
Amirhossein Sajadi ◽  
Luka Strezoski ◽  
Vladimir Strezoski ◽  
Marija Prica ◽  
Kenneth A. Loparo
Keyword(s):  
Renewable Energy ◽  
Power Systems ◽  
Electrical Power ◽  
Energy Systems ◽  
Electrical Power Systems ◽  
Renewable Energy Systems

scholarly journals Characterizing Unggaran Geothermal Resource Potential in Central Java : Application of Gedongsongo Manifestations Evaluation

KnE Energy ◽  
2015 ◽  
Vol 2 (2) ◽  
pp. 1
Author(s):  
Adrian Rizki Sinuhaji ◽  
Yudha Herlambang
Keyword(s):  
Renewable Energy ◽  
Power Systems ◽  
Electrical Power ◽  
Heat Pumps ◽  
Electrical Power Systems ◽  
Geothermal Resources ◽  
Ground Source Heat Pumps ◽  
Central Java ◽  
Ground Source ◽  
Geothermal Power

<p>Geothermal power is extracted from heat stored in the earth. This paper discusses the use of geothermal energy in our electrical power systems and potential development in Central Java. Gedongsongo surface manifestations of the Ungaran geothermal prospect in Central Java have high temperature properties, (72 to 87) ºC, pH 2 to pH 6 and 770 g/kg of chloride. Geothermal power plant is very compatible built in Gedongsongo. At present, the development of geothermal resources as renewable energy have to be primarily focused on utilization of ground source heat pumps which can make good use of the enormous low temperature geothermal resources. </p><p><strong>Keywords</strong>: Central Java; Geothermal; renewable energy</p>

Multi-Objective Optimisation Analysis for Off-Grid, On-Site Power Generation Comparing Hybrid Renewable Energy Systems and Gas-to-Power Systems In Upstream Applications

2021 ◽  
Author(s):  
Salvador Alejandro Ruvalcaba Velarde
Keyword(s):  
Power Generation ◽  
Renewable Energy ◽  
Power Systems ◽  
Carbon Footprint ◽  
Energy Systems ◽  
Oil And Gas Industry ◽  
Optimization Approach ◽  
Renewable Energy Systems ◽  
Hybrid Renewable Energy Systems ◽  
Hybrid Renewable Energy

Abstract As the oil and gas industry increases its focus on sustainability, including greenhouse gases emissions reductions and carbon footprint management, it is relevant to analyze optimal solutions integrating different renewable, green and hydrogen technologies into hybrid renewable energy systems and compare them with well gas-to-power approaches for off-grid, on-site power generation in upstream applications. This paper goes through a desk review of different types of upstream facilities and an overview of potential power requirements to consider for off-grid electrification. Then, different technologies used for off-grid hybrid renewable energy systems are introduced and compared in terms of potential uses and integration requirements. Furthermore, emission targets are presented along with potential economical constraints. With those aspects introduced, system sizing and assumptions are modeled, simulated and optimized. The different modeled cases, including integrated renewable energy systems and power-to-gas systems, are presented in terms of suitability in application to the facilities under consideration. For such cases, simulation results are presented in quantitative terms of equivalent optimized value for the multiple competing objectives in the study, in terms of sustainability targets and economics. Sensitivity analysis are also presented showing main parameters of influence on the optimal energy scheme approach. This paper provides a qualitative and quantitative analytical optimization approach evaluating multiple competing objectives in terms of green, renewable, hydrogen and gas-to-power technologies, economics and carbon footprint management for consideration in facilities power systems schemes.

Consumers Energy Efficiency Practices

2012 ◽  
Vol 433-440 ◽  
pp. 3870-3872
Author(s):  
A. Kabalan
Keyword(s):  
Energy Efficiency ◽  
Renewable Energy ◽  
Power Systems ◽  
Energy Saving ◽  
Energy Savings ◽  
Solar Power ◽  
Energy Systems ◽  
Commercial Buildings ◽  
Renewable Energy Systems

This paper aims to give the consumer a list of energy saving practices in order to reduce the usage of energy in residential and commercial buildings. Such practices are crucial to any residential or commercial setting before embarking on installing renewable energy systems such as solar power systems. Those methods are relatively cheap to implement and has the potential to provide energy savings up to 30 %.

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