Optimal allocation of distributed generation for improving chargeability and voltage profile under different operative scenarios

ABSTRACT: This paper presents an application of a GRASP metaheuristic for the optimal allocation of distributed generation (DG) in electric power systems. Four indexes indicating the system performance in normal operation and under contingency were designed to guide the search. The proposed indexes...

Full description

Autores:
Sánchez Mora, Martín Miguel
Tamayo, Carlos
López Lezama, Jesús María
Tipo de recurso:
Article of investigation
Fecha de publicación:
2018
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/22565
Acceso en línea:
http://hdl.handle.net/10495/22565
Palabra clave:
Sistemas de energía eléctrica
Electric power distribution
Distribución de energía eléctrica
Electric power distribution
Cargabilidad (electricidad)
Sistemas eléctricos de potencia
Sistemas de distribución
Rights
openAccess
License
http://creativecommons.org/licenses/by/2.5/co/
Description
Summary:ABSTRACT: This paper presents an application of a GRASP metaheuristic for the optimal allocation of distributed generation (DG) in electric power systems. Four indexes indicating the system performance in normal operation and under contingency were designed to guide the search. The proposed indexes indicate violations in chargeability and voltage limits for different operative scenarios. The objective function consists on minimizing the impacts of single contingencies in the chargeability and voltage profile of a network. To show the applicability and effectiveness of the proposed approach several tests were performed on the IEEE 30 and 57 bus tests systems. Results show that the proposed approach allows to find the allocation of DG that maximizes its positive impacts in terms of voltage profile and chargeability.