Restructured Power System: Transmission Loss Allocation between Generators and Loads Using Innovative Mathematical Approach

Abstract

The former epoch has seen a melodramatic transformation in the way in which the electrical power industry is
organized. In a restructured atmosphere, loss separation in the transmission lines is one of the most significant issues, so
a Transmission Loss Allocation (TLA) scheme for generator and load nodes is presented by allowing mathematical
formulation by using power flow at node and line. The proposed loss separation technique is also one of useful approach
to evaluate grid use cost for separate transaction member in the deregulated electrical market. The main target of this
paper is transmission loss allocation procedures for active power transmission network losses and provides a
comparison. Algorithms have been developed and implemented for proposed loss separation method. Also proposed
power flow method used to discover the network usage by every participant so as to separate the transmission charges
and losses. Additionally, in this paper, using the load flow calculations, the part of every bus in the power losses is found
by the N-R method. This proposed methodology is illustrated on sample IEEE 14-bus system and IEEE- 57 bus system.
The simulation results obtained from the MATLAB program are analyzed.