Ramón Alfonso Gallego Rendón
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View article: Optimal Placement and Sizing of Distributed Generation in Electrical DC Distribution Networks Using a Stochastic Mixed-Integer LP Model
Optimal Placement and Sizing of Distributed Generation in Electrical DC Distribution Networks Using a Stochastic Mixed-Integer LP Model Open
This paper presents a stochastic mixed-integer linear mathematical model for finding the optimal placement and sizing of distributed generation in a DC distribution network, considering the uncertainty of electrical demand and distributed …
View article: Optimal Planning of Secondary Power Distribution Systems Considering Renewable and Storage Sources: An Energy Management Approach
Optimal Planning of Secondary Power Distribution Systems Considering Renewable and Storage Sources: An Energy Management Approach Open
This study focuses on the optimal planning of secondary power distribution systems considering distributed renewable generators (DG) and energy storage systems (ESS) to minimize expansion costs. The methodology solves a mixed integer non-l…
View article: Integrated Planning of MV/LV Distribution Systems with DG Using Single Solution-Based Metaheuristics with a Novel Neighborhood Search Method Based on the Zbus Matrix
Integrated Planning of MV/LV Distribution Systems with DG Using Single Solution-Based Metaheuristics with a Novel Neighborhood Search Method Based on the Zbus Matrix Open
This paper presents a new methodology for the optimal integrated planning of medium- and low-voltage distribution systems, considering the location and sizing of distributed generation. The integrated problem is formulated as a mixed-integ…
View article: A biobjective capacitated vehicle routing problem using metaheuristic ILS and decomposition
A biobjective capacitated vehicle routing problem using metaheuristic ILS and decomposition Open
Vehicle routing problems (VRPs) have usually been studied with a single objective function defined by the distances associated with the routing of vehicles. The central problem is to design a set of routes to meet the demands of customers …
View article: Iterated local search multi-objective methodology for the green vehicle routing problem considering workload equity with a private fleet and a common carrier
Iterated local search multi-objective methodology for the green vehicle routing problem considering workload equity with a private fleet and a common carrier Open
A multi-objective methodology was proposed for solving the green vehicle routing problem with a private fleet and common carrier considering workload equity. The iterated local search metaheuristic, which is adapted to the solution of the …
View article: Iterated local search for the vehicle routing problem with a private fleet and a common carrier
Iterated local search for the vehicle routing problem with a private fleet and a common carrier Open
A methodology is proposed that solves the vehicle routing problem with a private fleet and a common carrier using an iterated local search algorithm, based on two concepts: intensification and diversification. The first concept is implemen…
View article: An MIP formulation for the open location‐routing problem considering the topological characteristic of the solution‐paths
An MIP formulation for the open location‐routing problem considering the topological characteristic of the solution‐paths Open
In the open location‐routing problem (OLRP), one has a set of candidate depots to be installed and the vehicles start from the depot, visit all customers, and are not required to return to the depot after completing their service. Thus, th…
View article: Optimal location of battery swap stations for electric vehicles
Optimal location of battery swap stations for electric vehicles Open
In this paper, a methodology that allows to determine the location and optimal sizing of battery swap stations for electric vehicles in distribution networks is proposed, which objective is to minimize investment costs and technical losses…
View article: Multi-objective MDVRP solution considering route balance and cost using the ILS metaheuristic
Multi-objective MDVRP solution considering route balance and cost using the ILS metaheuristic Open
The multi-objective problem of multi-depot vehicle routing (MOMDVRP) is proposed by considering the minimization of the traveled arc costs and the balance of routes. Seven mathematical models were reviewed to determine the route balance eq…
View article: Introducing radiality constraints in capacitated location-routing problems
Introducing radiality constraints in capacitated location-routing problems Open
In this paper, we introduce a unified mathematical formulation for the Capacitated Vehicle Routing Problem (CVRP) and for the Capacitated Location Routing Problem (CLRP), adopting radiality constraints in order to guarantee valid routes an…
View article: Green open location-routing problem considering economic and environmental costs
Green open location-routing problem considering economic and environmental costs Open
This paper introduces a new bi-objective vehicle routing problem that integrates the Open Location Routing Problem (OLRP), recently presented in the literature, coupled with the growing need for fuel consumption minimization, named Green O…