Feasibility analysis for the integration of solar photovoltaic technology to the Colombian residential sector through system dynamics modeling

Granados, Carlota Sáenz de Tejada; Castañeda, Mónica; Zapata, Sebastián; Mesa, F.; Aristizábal, Andrés Julián

doi:10.1016/j.egyr.2022.01.154

Cited by 12 publications

(5 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The commonly used methods for the uncertainty inference problem of situation assessment are the Bayesian, expert system, random set theory, neural network, support vector machine, D-S evidence theory, etc. [3].…”

Section: Marine Environmental Security Posture Assessment Methodologymentioning

confidence: 99%

Application of D-S Evidence Theory in Marine Environmental Security Posture Assessment

Yin

Xiao

et al. 2023

E3S Web Conf.

View full text Add to dashboard Cite

In the past, in geological exploration, marine development and offshore safety management, we have realized that the development and damage to the marine environment are very serious and important. While technology has improved rapidly over the years, the marine environment is changing faster than geological exploration, development and management. We must ensure the safety of hydrographic, meteorological conditions and sea wind weather forecasting. Due to the limitations of geological exploration techniques and methods, many problems are difficult to deal with or unpredictable when analyzing the factors that affect the management of the marine environment. Therefore, we need to solve these problems by some new means.

show abstract

Section: Marine Environmental Security Posture Assessment Methodologymentioning

confidence: 99%

Application of D-S Evidence Theory in Marine Environmental Security Posture Assessment

Yin

Xiao

et al. 2023

E3S Web Conf.

View full text Add to dashboard Cite

show abstract

“…In this way, it is possible to solve (37) and (38) and, consequently, to determine the value of the objective functions proposed in (1), ( 4) and (5). Additionally, in order to discard the potentially unfeasible solutions of the master stage, i.e., they violate the restrictions shown in ( 6)-( 17), the objective functions described in (1), ( 4) and ( 5) are replaced by the adaptation functions shown in ( 39)- (41).…”

Section: Slave Stage: Successive Approximations Power Flow Methodsmentioning

confidence: 99%

“…The selected regions have different PV power potentials. In Figure 1, it can be highlighted that the solar energy potential of Medellín is approximately 4.6 kWh/m 2 /day, while in Capurganá, the solar energy potential is approximately 3.7 kWh/m 2 /day [41]. iii.…”

Section: Contribution and Scopementioning

confidence: 99%

Energy Management System for the Optimal Operation of PV Generators in Distribution Systems Using the Antlion Optimizer: A Colombian Urban and Rural Case Study

et al. 2022

View full text Add to dashboard Cite

This paper presents an Energy Management System (EMS) for solving the problem regarding the optimal daily operation of Photovoltaic (PV) distributed generators in Alternate Current (AC) distribution grids. To this effect, a nonlinear programming problem (NLP) was formulated which considered the improvement of economic (investment and maintenance costs), technical (energy losses), and environmental (CO2 emission) grid indices as objective functions, considering all technical and operating constraints for the operation of AC networks with the presence of PV sources. To solve this mathematical formulation, a master–slave methodology was implemented, whose master stage employed the antlion optimizer to find the power dispatch of PV sources in each period of time considered (24 h). In the slave stage, an hourly power flow based on the successive approximations method was used in order to obtain the values of the objective functions and constraints associated with each possible PV power configuration proposed by the master stage. To evaluate the effectiveness and robustness of the proposed methodology, two test scenarios were used, which included three installed PV sources in an urban and a rural network, considering the PV power generation and demand located reported for Medellín and Capurganá, respectively. These systems correspond to connected and standalone grids located in two different regions of Colombia. Furthermore, the proposed methodology was compared with three optimization methodologies reported in the literature: the Chu and Beasley genetic algorithm, the particle swarm optimization algorithm, and the vortex search optimization algorithm. Simulation results were obtained via the MATLAB software for both test scenarios with all the optimization methodologies. It was demonstrated that the proposed methodology yields the best results in terms of solution quality and repeatability, with shorter processing times.

show abstract

“…Colombia es una de las principales economías emergentes de América Latina con una sostenida demanda de energía eléctrica (Granados et al, 2022). Por ese motivo, el sector energético colombiano y en concreto el eléctrico son de vital importancia para el crecimiento del país.…”

Section: Introductionunclassified

Clima ético benevolente y comportamiento creativo: el papel moderador secuencial de la autonomía laboral y de la motivación intrínseca en el sector eléctrico colombiano

Santiago-Torner

2023

CyA

View full text Add to dashboard Cite

<p>La expansión organizacional del sector eléctrico colombiano, que está soportada en un desempeño creativo constante, debe filtrarse a través de comportamientos éticos que eviten conductas irregulares. Por eso, esta investigación busca identificar como un clima ético benevolente se asocia con el comportamiento creativo mediante la moderación progresiva de la autonomía laboral y la motivación intrínseca. La muestra es de 448 empleados del sector eléctrico colombiano. De los resultados cabe destacar que un clima ético benevolente se vincula directamente con la creatividad de los empleados profesionales. Además, la amplitud de autonomía laboral no influye sobre el comportamiento creativo salvo que la motivación intrínseca percibida esté en niveles medios o altos. En conclusión, la relación entre un clima ético benevolente y el comportamiento creativo depende en gran medida de una percepción suficiente de motivación intrínseca, pues esta obstaculiza los efectos beneficiosos de la libertad y flexibilidad laborales, cuando es interpretada de forma débil.</p>

show abstract

Feasibility analysis for the integration of solar photovoltaic technology to the Colombian residential sector through system dynamics modeling

Cited by 12 publications

References 24 publications

Application of D-S Evidence Theory in Marine Environmental Security Posture Assessment

Application of D-S Evidence Theory in Marine Environmental Security Posture Assessment

Energy Management System for the Optimal Operation of PV Generators in Distribution Systems Using the Antlion Optimizer: A Colombian Urban and Rural Case Study

Clima ético benevolente y comportamiento creativo: el papel moderador secuencial de la autonomía laboral y de la motivación intrínseca en el sector eléctrico colombiano

Contact Info

Product

Resources

About