Two Bus Bar Power System Shunt Compensation

J.D. Sakala (Botswana)

Keywords

Modeling, shunt compensation, maximum power flow

Abstract

The paper presents two methods for determining the shunt compensation at the receiving end of a two bus bar system. The effect of shunt compensation on the power that can be transferred through a long transmission line is illustrated through the use of a two bus bar system. It is shown that for a long transmission line the voltage at the receiving end is higher than at the sending end. Also the power that can be transferred through a long line is much reduced due to large voltage drops. Shunt compensation is shown to maintain a constant voltage at the receiving end, for powers up to the maximum power that can be transferred through the line.

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