Abstract: In this country development of electrical power system
particular for transmission line expansion and interconnection of neighbouring
power system try to improve system security and economic operation. Due to this
province in large scale power system, operation , control and expansion
planning for particular system become challenging task to reduce transmission
loss as minimum as possible for optimal operation. Now days, One of the major problems in opened power markets is loss division. In
this paper, a different method for allocating and identify real power
transmission losses to pool market participants is proposed. The proposed
method is fundamentally based on decomposition of loss function and different
in generators voltage concept. The method has been implemented and tested on
several networks and IEEE 5-bus test system sample summarized in the paper. The
results show that the method is inclusive and fair to splitting the energy
losses of a deregulated power market to its participants.
Keywords: Differentiate of Transmission loss, Basic Concept, Load loss, Loss due to Difference in voltage at generation point.