G
Gabriel J. López
Researcher at Pontifical Bolivarian University
Publications - 41
Citations - 264
Gabriel J. López is an academic researcher from Pontifical Bolivarian University. The author has contributed to research in topics: Electric power system & AC power. The author has an hindex of 7, co-authored 41 publications receiving 166 citations.
Papers
More filters
Journal ArticleDOI
Hybrid AC/DC microgrid test system simulation: grid-connected mode.
Leony Ortiz,Rogelio Orizondo,Alexander Aguila,Jorge W. Gonzalez,Gabriel J. López,Idi A. Isaac +5 more
TL;DR: The proposed electrical system will provide a base case for other studies such as: reactive power compensation, stability and inertia analysis, reliability, demand response studies, hierarchical control, fault tolerant control, optimization and energy storage strategies.
Journal ArticleDOI
Optimal reactive power compensation in electrical distribution systems with distributed resources. Review.
TL;DR: This research demonstrates that reactive power compensation in distribution grids with distributed resources is a problem that must be analyzed from multiple criteria that consider several objective functions to be optimized; thus achieving a global solution that contemplates an optimal location and dimensioning of reactive power compensating elements.
Proceedings ArticleDOI
Feasibility of HVDC for Very Weak AC Systems with SCR below 1.5
Jorge W. Gonzalez,Christian Weindl,Gerhard Herold,Dietmar Retzmann,Hugo A. Cardona,Idi A. Isaac,Gabriel J. López +6 more
TL;DR: In this paper, the feasibility of connecting high voltage dc transmission (HVDC) systems to very weak ac networks leading to short circuit ratios (SCR) lower than 1.5 is exposed.
Proceedings ArticleDOI
Analysis of voltage profile to determine energy demand using Monte Carlo algorithms and Markov Chains (MCMC)
TL;DR: A stochastic analysis to manage the demand response energy, depending on the voltage curve profiles established by historical measurements is proposed, based on the stoChastic prediction of energetic demand using Monte Carlo algorithms with Markov Chains (MCMC), from the analysis of the voltage profile as a deterministic variable.
Journal ArticleDOI
Methodology to Evaluate the Impact of Electric Vehicles on Electrical Networks Using Monte Carlo
Daniel Betancur,Luis Duarte,Jesus Revollo,Carlos Restrepo,Andrés E. Díez,Idi A. Isaac,Gabriel J. López,Jorge W. Gonzalez +7 more
TL;DR: A plug-in electric vehicle (PEV) charging simulation methodology is developed in order to dimension the impact of this type of load on power grids and results in increases that are well within the expected grid capacity for that year, avoiding the need for additional upgrades.