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The authors are proposing a transmission cost allocation method, using the real and reactive power flow tracing. It is based on Z bus system matrix. The real and reactive power losses are considered. The case study refers to the 12 buses test power system, heaving 6 P-U buses and 6 P-Q buses. The comparison is performed for neglecting and considering the transversal conductance.
Transmission cost allocation is a subject of considerable debate among various stakeholders in the electricity industry. From the perspective of state regulators and load interests, cost allocation raises questions of increased or reduced electricity rates for end-use customers. For other stakeholders, it is a question of allocating the costs to the beneficiaries of new transmission projects. Renewable...
This paper proposes a new method for allocating transmission loss in mixed pool and bilateral markets. The proposed method is based on an actual loss formula. In addition, the concept that the more the power is transferred, the larger the losses it should be responsible for is used. In this paper, power loss occurring in the pool market will be compensated by the representative generator and the loss...
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...
This paper presents a flow based transmission network cost allocation method considering the financial transmission rights (FTR). The method makes use of the contributions of generators and demands to line flows and calculates the locational marginal prices (LMP). Based on the LMPs the total FTR credits for the FTR holders for all lines can be calculated.
In recent years, economical and environmental reasons have forced the transmission systems to be operated closer to their security limits. Power utilities world-wide have become even more concerned with various power system stability problems. In this paper, we mainly concern power flow control strategy on some system critical interfaces. A control method based on power flow tracing and generator...
This paper presents a new set of methodologies and tools to implement multilateral trades in a restructured electricity market. Loss minimization is made an objective, realized through elasticized transmission charge. This charge is designed to acts as a financial instrument that penalizes deviation from least loss formulation. To reduce its impact coalition formation is envisaged in a cooperative...
One of the major problems in liberalized power markets is loss allocation. In this paper, a new method for allocating transmission losses to pool market participants is proposed. The proposed method is fundamentally based on Bialek's "Tracing the flow of electricity" method. The losses is allocated to market participants using the loss weight factors (LWFs) which are obtained from the square...
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