Shut-Down Peaking Market Mechanism of Zhejiang Coal-Fired Units Considering Import Power Allocation

doi:10.3969/j.issn.1000-7229.2016.03.018

Abstract

Abstract:

The imported power does not participate in the deep peak-regulation at present, which leads to the deficiency of the peak-regulation resources in the receiving-end region. Following the "Equity, Openness, Justice" dispatch principle, "rolling shut-down" is the main mechanism for unit commitment, which has low operation efficiency. Based on the existing operation regulations, this paper establishes an allocation model of ancillary service cost for units in energy-importing region with considering the participation of import power, formulates a shut-down trading model based on quotation and compensation mechanism, and presents the market pricing and settlement rules following the "no envy" concept in fair distribution theory. The self-enforcing strategy of the unit quotation under the proposed shut-down trading mechanism is proved. We discuss the problems that need attention during the implementation of shut-down peaking market. Through the realistic examples in Zhejiang power grid, it is showed that the proposed model can balance the interest of different entities and solve the fairness and efficiency problems of shut-down peaking.

Key words: , shut-down peaking, peak regulation of grid, cost allocation, fair, power market

CLC Number:

TM 73
F 426

MEI Tianhua, LI Lei, CHEN Jingwen. Shut-Down Peaking Market Mechanism of Zhejiang Coal-Fired Units Considering Import Power Allocation[J]. Electric Power Construction, 2016, 37(3): 117-123.

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