Marginal transmission loss allocation to bilateral exchanges based on EBE principal

摘要

This paper presented a marginal method allocating transmission losses to bilateral exchanges in the context of bilateral trading, based on the special relation between marginal loss comparative values for different slack buses. The advantage of this method is that the sharing results are irrelevant to the selection of slack bus, which is able to intuitively reflect the transmission distance of bilateral exchange. Through Equivalent Bilateral Exchanges (abr. EBE) principle it is extended the application to loss allocation in the power pool. Finally, it is used in a Chinese provincial power grid to solve the issue of transmission loss allocation to bilateral exchanges. Results illustrate the feasibility and effectiveness of the method.