Indirect Voltage Control (IVC) versus Direct Voltage Control (DVC) in distribution grids with renewable energy sources

2017 ◽  
Author(s):  
S. L. S. Lima ◽  
R. F. S. Dias ◽  
E. H. Watanabe
Keyword(s):  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Voltage Control ◽  
Energy Sources ◽  
Direct Voltage ◽  
Distribution Grids

scholarly journals Progresses in Analytical Design of Distribution Grids and Energy Storage

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4270
Author(s):  
Gianpiero Colangelo ◽  
Gianluigi Spirto ◽  
Marco Milanese ◽  
Arturo de Risi
Keyword(s):  
Renewable Energy ◽  
Power Flow ◽  
State Of The Art ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Distribution Grid ◽  
Mathematical Methods ◽  
Power Generators ◽  
Bidirectional Power Flow ◽  
Distribution Grids

In the last years, a change in the power generation paradigm has been promoted by the increasing use of renewable energy sources combined with the need to reduce CO2 emissions. Small and distributed power generators are preferred to the classical centralized and sizeable ones. Accordingly, this fact led to a new way to think and design distributions grids. One of the challenges is to handle bidirectional power flow at the distribution substations transformer from and to the national transportation grid. The aim of this paper is to review and analyze the different mathematical methods to design the architecture of a distribution grid and the state of the art of the technologies used to produce and eventually store or convert, in different energy carriers, electricity produced by renewable energy sources, coping with the aleatory of these sources.

scholarly journals Protection philosophy in low short-circuit capacity distribution grids with high penetration of converter-interfaced distributed renewable energy sources

2020 ◽  
Vol 14 (22) ◽  
pp. 4978-4988
Author(s):  
Spyros I. Gkavanoudis ◽  
Dimitrios Tampakis ◽  
Kyriaki-Nefeli D. Malamaki ◽  
Georgios C. Kryonidis ◽  
Eleftherios O. Kontis ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Short Circuit ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
High Penetration ◽  
Distribution Grids
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