Results 1 to 10 of about 139,837 (97)
This paper addresses the problem of the power flow analysis of bipolar direct current (DC) networks considering unbalanced loads and the effect of a neutral wire, which may be solidly grounded or non-grounded.
Simón Sepúlveda-García +2 more
doaj +1 more source
This paper deals with the power flow problem in bipolar direct current distribution networks with unbalanced constant power loads. The effect of the neutral wire is considered in two prominent cases: (i) when the system is solidly grounded at each load point and (ii) when the neutral terminal is only grounded at the substation bus.
Oscar Danilo Montoya +2 more
openaire +2 more sources
In this paper, we address the problem of the optimal power dispatch of Distributed Generators (DGs) in Alternating Current (AC) networks, better known as the Optimal Power Flow (OPF) problem. We used, as the objective function, the minimization of power losses (Ploss) associated with energy transport, which are subject to the set of constraints that ...
Andrés Alfonso Rosales-Muñoz +4 more
openaire +2 more sources
Solar Photovoltaic Integration in Monopolar DC Networks via the GNDO Algorithm
This paper focuses on minimizing the annual operative costs in monopolar DC distribution networks with the inclusion of solar photovoltaic (PV) generators while considering a planning period of 20 years. This problem is formulated through a mixed-integer
Oscar Danilo Montoya +2 more
doaj +1 more source
Applying the Crow Search Algorithm for the Optimal Integration of PV Generation Units in DC Networks
This paper presents an efficient master–slave methodology to solve the problem of integrating photovoltaic (PV) generators into DC grids for a planning period of 20 years.
Luis Fernando Grisales-Noreña +3 more
doaj +1 more source
The problem of optimal siting and dimensioning of photovoltaic (PV) generators in medium-voltage distribution networks is addressed in this research from the perspective of combinatorial optimization.
Oscar Danilo Montoya +2 more
doaj +1 more source
The problem regarding the optimal location and sizing of fixed-step capacitor banks in distribution networks with radial configuration is studied in this research by applying a two-stage optimization approach.
Oscar Danilo Montoya +2 more
doaj +1 more source
This study addresses the problem of selecting the conductor sizes for medium-voltage distribution networks with radial configurations. The optimization model that represents this problem is part of the mixed-integer non-linear programming (MINLP) models,
Julián David Pradilla-Rozo +2 more
doaj +1 more source
This paper deals with the optimal siting and sizing problem of photovoltaic (PV) generators in electrical distribution networks considering daily load and generation profiles.
Alejandra Paz-Rodríguez +3 more
doaj +1 more source
This paper addresses the phase-balancing problem in three-phase power grids with the radial configuration from the perspective of master–slave optimization.
Oscar Danilo Montoya +4 more
doaj +1 more source

