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Deslastre de carga en sistemas de potencia
DOI:
https://doi.org/10.15446/ing.investig.n10.19491Keywords:
Deslastre de carga, Sistemas de potencia, Distribución de energía eléctrica (es)Load shedding, Power systems, Power distribution (en)
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El deslastre de carga como herramienta poderosa para corregir grandes perturbaciones en un sistema de potencia, se presenta en términos de consideraciones practicas relativas a la carga total por deslastrar y la distribución de esta carga en etapas y los demás parámetros que definen un esquema de deslastre. Se explican las características de un programa de computador específicamente desarrollado para el estudio, el cual comprende el modelado del sistema de potencia adicionado al problema enfrentado. Lo anterior se complementa con un análisis de casos para una de las empresas de energía, haciendo énfasis en la metodología adoptada.
Las conclusiones establecen la importancia del deslastre de carga para el sistema cuando está operando en condiciones críticas, ocasionadas por fallas en la generación, sin respaldo en la generación interna o asistencia de los sistemas vecinos a través de las líneas de interconexión. Como parte de las conclusiones se recalcan aquellos resultados que pueden ser aplicables a cualquier sistema de potencia.
References
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IEEE Committee Report, Computer Representation of Excitation Systems, IEEE Transactions on Power Apparatus and Systems, Vol.
PAS-92. pp. 1460-1464, June 1968.
R. Podmore, Power System Dynamic Simulation Program — User's Manual. University of Saskatchewan, January 1974.
F. P. Dommel, N. Sato, Fast Transient Stability Solution, IEEE Transaction on Power Apparatus and Systems, Vol. PAS-91. pp. 1643-1650, July-August, 1972.
R. M. Maliszewsky, R. D. Dunlop, G. L. Wilson. Frequency Actuated Load Shedding and Restoration Part I — Philosophy, IEEE Transaction Power Apparatus and Systems. Vol. PAS-90, pp. 1452-1459, No. 4, 1971,
S. H. Horowitz. A. Politis, A. F. Gabrielle, Frequency Actuated Load Shedding and Restoration — Part II — Implementation, IEEE Transaction Power Apparatus and Systems. Vol. PAS-90, 1460-1468, No. 4, 1971.
H., E. Lokay, V. Burtnyk. Application of under frequency Relays for Automatic Load Shedding, IEEE Transaction Power Apparatus and Systems, Vol. PAS-87, pp. 776-783, 1968.
D. W. Smaha, C. R. Rowland. J. W. Pope. Coordination of Load Conservation with Turbine — Generator — Under Frequency Protection. IEEE Transaction Power Apparatus and Systems. Vol. PAS-99, pp. 1137-1150, N° 3, May/June, 1980.
B. Restrepo. H. Roa. Deslastre de Carga en Sistemas de Potencia, Proyecto de Grado para optar al título de ingeniero Electricista. Universidad Nacional de Colombia. 1982.
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Copyright (c) 1984 Renato Céspedes, Bernardo Restrepo M., Hernando Roa
This work is licensed under a Creative Commons Attribution 4.0 International License.
The authors or holders of the copyright for each article hereby confer exclusive, limited and free authorization on the Universidad Nacional de Colombia's journal Ingeniería e Investigación concerning the aforementioned article which, once it has been evaluated and approved, will be submitted for publication, in line with the following items:
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