The characteristics of generator and load in the calculation of network loss modification

It is a practical method currently to do network loss modification by incremental transmission losses because its clear physical concept and simple calculation process and consistent accuracy. Now, the method for computing incremental transmission losses is mostly based on the computing of power flow. In the practical calculation, the unbalance power is absorbed by the ‘buffer machine’. This paper use dispersed generators and dispersed load to absorb the unbalance power, and based on these experiments to research the influence of characteristics of generator and load in the computation of the incremental transmission losses-σ.