Optimal Placement of Renewable Energy Sources Distributed Generation in an Unbalanced Network for Modern Grid Operations

2021 ◽  
Author(s):  
Ifedayo Oladeji ◽  
Ramon Zamora ◽  
Tek Tjing Lie
Keyword(s):  
Renewable Energy ◽  
Distributed Generation ◽  
Renewable Energy Sources ◽  
Optimal Placement ◽  
Energy Sources ◽  
Unbalanced Network

scholarly journals Grid-Connected Renewable Energy Sources

Electronics ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 588
Author(s):  
Jesus C. Hernández
Keyword(s):  
Renewable Energy ◽  
Power Systems ◽  
Distributed Generation ◽  
Renewable Energy Sources ◽  
Optimal Placement ◽  
Energy Sources ◽  
Special Issue ◽  
Global Society ◽  
Recent Advances ◽  
High Penetration

The use of renewable energy sources (RESs) is a need of global society. This editorial, and its associated Special Issue “Grid-Connected Renewable Energy Sources”, offer a compilation of some of the recent advances in the analysis of current power systems composed after the high penetration of distributed generation (DG) with different RESs. The focus is on both new control configurations and novel methodologies for the optimal placement and sizing of DG. The eleven accepted papers certainly provide a good contribution to control deployments and methodologies for the allocation and sizing of DG.

Modelling of an Optimized Microgrid Model by Integrating DG Distributed Generation Sources to IEEE 13 Bus System

2021 ◽  
Vol 5 (2) ◽  
pp. 18-25
Author(s):  
Bisma Imtiaz ◽  
Imran Zafar ◽  
Cui Yuanhui
Keyword(s):  
Renewable Energy ◽  
Distributed Generation ◽  
Energy Demand ◽  
High Reliability ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Efficient Manner ◽  
Matlab Simulink ◽  
Control Scheme ◽  
Power Quality Improvement

Due to the rapid increase in energy demand with depleting conventional sources, the world’s interest is moving towards renewable energy sources. Microgrid provides easy and reliable integration of distributed generation (DG) units based on renewable energy sources to the grid. The DG’s are usually integrated to microgrid through inverters. For a reliable operation of microgrid, it must have to operate in grid connected as well as isolated mode. Due to sudden mode change, performance of the DG inverter system will be compromised. Design and simulation of an optimized microgrid model in MATLAB/Simulink is presented in this work. The goal of the designed model is to integrate the inverter-interfaced DG’s to the microgrid in an efficient manner. The IEEE 13 bus test feeder has been converted to a microgrid by integration of DG’s including diesel engine generator, photovoltaic (PV) block and battery. The main feature of the designed MG model is its optimization in both operated modes to ensure the high reliability. For reliable interconnection of designed MG model to the power grid, a control scheme for DG inverter system based on PI controllers and DQ-PLL (phase-locked loop) has been designed. This designed scheme provides constant voltage in isolated mode and constant currents in grid connected mode. For power quality improvement, the regulation of harmonic current insertion has been performed using LCL filter. The performance of the designed MG model has been evaluated from the simulation results in MATLAB/ Simulink.

scholarly journals FUEL CELLS VS. RENEWABLE ENERGY SOURCES AS DISTRIBUTED GENERATION

2015 ◽  
Vol 38 (1) ◽  
pp. 9-13
Author(s):  
H.A. Khattab ◽  
M.F Awad-alla ◽  
S.M Allam ◽  
S.M farrag
Keyword(s):  
Renewable Energy ◽  
Fuel Cells ◽  
Distributed Generation ◽  
Renewable Energy Sources ◽  
Energy Sources

scholarly journals Computer application for studies of potentials of renewable energy sources

2021 ◽  
Vol 5 (1) ◽  
pp. 1-7
Author(s):  
Juan Alejandro Martínez Linares ◽  
Antonio Vázquez Pérez ◽  
Miguel Castro Fernández ◽  
Miriam Vilaragut Llanes ◽  
Maria Rodríguez Gámez
Keyword(s):  
Renewable Energy ◽  
Distributed Generation ◽  
Energy Production ◽  
Renewable Energy Sources ◽  
Free Software ◽  
Geographical Information ◽  
Computer Application ◽  
Space Distribution ◽  
Energy Planning ◽  
Energy Sources

Computer science's technologies have come to revolutionize the current era, the distributed generation and the introduction of new alternatives in the conception of the energy production, it is a factor that seen from the energy planning it allows to introduce the renewable energy sources as an element in the development of energetically sustainable territories.  The space distribution of the natural resources that they generate, it has made necessary to develop advanced systems for the studies at the space level. For the necessities of printing an analysis space and territorial of the renewable energy sources studies, a geographical information system of renewable energy sources was designed using free software that offers information of the renewable potentials in the territory. This system is a tool that allows an appropriate way to offers information of the place (longitude and latitude) and the potentials (solar, hydric, wind, and biomass) that are generated in them.

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