Developing a fair loss allocation scheme for real and reactive power is significant to avoid cross subsidies and to give correct economic signals to market participants.
A method based on results of optimal power f low,weighted least distance,is presented for the rational allocation of wheeling cost in the multi-wheeling transaction.
Emission reduction of each polluter is determined based on the Minimum Cost Principle in total emission control, therefore total optimal capital costs should be allocated fairly and reasonably among all polluters in pollution control region. In this paper, the conditions for a fair and reasonable cost allocation scheme are expounded. Four kinds of resolution approaches for the issue are put forward, including setting up a multiple objective planning model which can be solved by the shortest distance idea...
The drawbacks of some loss allocation methods are analyzed. It is pointed out that the allocation methods with allocation factors in complex number can result in unaccepted phenomena, that there is actually no active/reactive loss but in allocation results active/reactive loss appears. The reason is that the voltage of any node in a power system is maintained by all the node power injections. On the basis of this knowledge a new nonlinear loss expression for loss allocation in ancillary services is given, a...
Based on the detailed analysis of transmission service allocation schemes that have been proposed, it can be seen that the nodal injections-based transmission serviceallocation scheme only consider the power flow distribution-the objective fact, while the transaction-based scheme onlyconsider the transaction impact-the subjective desire. To get around the problem above, a novel transmission serviceallocation scheme are proposed. In the scheme, the transmission cost can be divided into two components: one pa...