Open Access Open Access  Restricted Access Subscription or Fee Access

Modelling and Simulation of Complex Power System Network to Prevent Blackouts

Anisul Islam, Imran Khan

Abstract


A complex power system network consists of different elements of the power system such as generators, motors, transformers, transmission and distribution lines, relays, circuit breakers etc. In this, a complex network is being modeled and simulated accordingly in order to prevent unwanted blackouts occur due to various climatic as well as system disorders. This aims to prevent such unwanted blackouts that cause very harmful effect to every stage of human kind. Losses occurs which leads to downfall of the system and the country. In this we study various dynamics and reasons of blackouts. Power system main critical loading effects are to be analyzed and in order to model a system network which will be effective in order to prevent such blackouts. In this we will study main causes of blackouts and how they can be reduced. It is done through the model analysis software ”power world simulator” in which various curves, and outputs show the reduced effect of the loading of the power system transmission and distribution line. Thus, the system will be analyzed with and without the effects of the overloading and the factors which leads to blackouts. Various relays such as fast recovery relays, frequency fast acting relays, shunt capacitors or series capacitors also be used in order to reduce harmonics and may help the system to work in better condition. Therefore, the model analysis is best option to analyze and simulate the power system network in order to predict the system to be well defined work and prove so that the system could be installed as per the analyzed version to which the cost and time could be reduced and better efficiency could be harvested.

Keywords: Grid, power system, overloading currents

Full Text:

PDF

References


Kwatny H. G., Pasrija A. K., Bahar L. Y. Loss of steady state stability and voltage collapse in electric power systems. Proc. IEEE Conference on Decision and Control. Ft. Lauderdale, FL. 1985 Dec; 804–11p.

Tamura Y., Mori H., Iwamoto S. Relationship between Voltage instability and multiple load flow solutions in electric power systems. IEEE Trans. on Power Apparatus and Systems. 1983 May; 102: 1115–25p.

Performance of generation protection during major system disturbances, IEEE Transactions on Power Delivery. 2004 Oct.

Johnson B.K. Voltage Collapse and Maximum Power Transfer Analyzed Using Current vs. Voltage Plots. IEEE, NTUA Joint International Power Conference. Athens Power Tech. 1993 September 5-8,

Load representation for dynamic performance analysis. Transactions on Power Systems. 1993 May; 8(2).

Kundur P. Power system stability and control.

Smaha D. W., Roland C. R., Pope J. W. Coordination of load conservation with turbine-generator under frequency protection. IEEE Transaction on Power Apparatus and Systems. 1980 May/June; 99(3).

Dobson I., Carreras B.A. Risk analysis of critical loading and blackouts with cascading events. Report Consortium for Electric Reliability Technology Solutions. January 2005

New W.C. (ed.), Berdy J., Brown P.G. Load Shedding, load restoration, and generator protection using solid-state and electromechanical under frequency relays.




DOI: https://doi.org/10.37628/ijaic.v2i1.216

Refbacks

  • There are currently no refbacks.