Now a day’s electrical power system is in the process to convert in smart power system with interconnected national and regional grids. Modeling of power system has become a necessary in order to make right decision, check for any potential problems, and fault conditions in large interconnected network. In this paper we shell deal with unsymmetrical faults in a proposed network. In recent year power system engineers shifted protection method from classical methods to digital or numerical protection techniques, in this technique high crunching capability, which has made it possible to design digital filters in real time protection system with smart technologies. Multifunctional relay also installed in modern power system network for protection of transmission line, generator protection, motor protection, real time fault location, protection of busbar and other important equipments. This paper is devoted to abnormal system behaviour under conditions of unsymmetrical fault in power system networks using MATLAB Simulation Techniques.
- Modern Power System,
- Unsymmetrical Fault,
- Generator Protection,
- Interconnected Network,
- Digital/ Numerical Protection.
Available at: http://works.bepress.com/radhey_meena/10/