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SHUNT COMPENSATION ON EHV TRANSMISSION LINE

Abstract

This paper is to develop a program to determine the required shunt and series compensation on an EHV long transmission line and after which, conduct a power system analysis using a power system simulation package to evaluate the effect of compensations on the line with, To deter mine the shunt compensation at the load end to maintain the load voltage at a fixed percentage of the sending-end voltage, the maximum power transfer limit that may be transmitted under different conditions and to investigate the influence of various factors such as the line length, load power factor and the degree of series compensation on the maximum power transfer capability. This paper will commence with an overview of the problems encountered with an EHV long transmission line. This is followed up by a literature review that covers the research of useful background theories. The results from the performed studies and simulations will also be discussed in details.Finally, this paper will end with a conclusion of and recommendations for future work in this area of research.

N.Vijaysimha , P.Suman Pramod Kumar

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