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A new approach for determination and cost allocation of reserve in the restructured power systems

机译:重组电力系统中储备金确定和成本分摊的新方法

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摘要

A new approach for reserve capacity determination and cost allocation in the pool-based market model is introduced. In this market, customers have a chance to choose their desired reliability requirements. In the proposed method, after clearing the energy market, reserve market is cleared such that the expected energy not supplied of system becomes equal to or smaller than the standard expected energy not supplied which is determined by Independent System Operator (ISO). This part of reserve cost is allocated among generating units based on their contribution to the reserve requirements. In the second part of reserve market clearing, reserve market is cleared such that the different reliability requirements of different customers are met. This part of reserve cost is allocated among customers according to their reliability requirements. For fairly managing the shortage between different customers in the real time operation, Shortage factor (SF) is introduced. Using the concept of SF, different customers with different reliability requirements can be differentiated in the real time operation. Finally, the proposed method is applied to the RBTS to examine the applicability and effectiveness of the proposed method.
机译:引入了基于池的市场模型中的储备容量确定和成本分配的新方法。在这个市场上,客户有机会选择所需的可靠性要求。在所提出的方法中,在清理了能源市场之后,清理了储备市场,使得系统未提供的预期能量等于或小于独立系统运营商(ISO)确定的标准未提供的预期能量。这部分储备成本是根据发电机组对储备需求的贡献来分配的。在备用市场清算的第二部分中,对备用市场进行清算,以便满足不同客户的不同可靠性要求。这部分储备成本是根据客户的可靠性要求分配的。为了在实时操作中公平管理不同客户之间的短缺,引入了短缺因素(SF)。使用SF的概念,可以在实时操作中区分具有不同可靠性要求的不同客户。最后,将所提出的方法应用于RBTS,以检验所提出方法的适用性和有效性。

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