Conference Proceedings

Transmission Loss Modelling and Analysis with Multiple Linear Regression

S Appalasamy, HS Gan, OD Jones, NH Moin, CS Tan, J Piantadosi (ed.), RS Anderssen (ed.), J Boland (ed.)

20TH INTERNATIONAL CONGRESS ON MODELLING AND SIMULATION (MODSIM2013) | MODELLING & SIMULATION SOC AUSTRALIA & NEW ZEALAND INC | Published : 2013

Abstract

Unit commitment (UC) and economic dispatch (ED) are two crucial optimisation problems in the short term operational planning of power systems. For a given scheduling period, UC determines the optimal set of generating units to be in service whereas ED determines the economic distribution of generation values for a known set of generators. Both of these problems are modelled as aggregated supply and demand problems, and require an estimate of the transmission loss. Therefore the accuracy of the approximated transmission loss within these problems is vital in ensuring the optimality and feasibility of the solutions. The increasing penetration of renewable energy (RE) technologies into the grid..

View full abstract