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Nash equilibrium strategies of generating companies (Gencos) in the simultaneous operation of active and reactive power market, with considering voltage stability margin

机译：考虑有电压稳定裕度的同时在有功和无功电力市场同时运营的发电公司（Gencos）的纳什均衡策略

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摘要

As Gencos are responsible for providing active and reactive power generation, they should devise good bidding strategies for energy and reactive power market. The paper describes a method for analyzing the competition among transmission-constrained Gencos with incomplete information. The proposed methodology employs the Supply Function Equilibrium (SFE) for modeling a Genco's bidding strategy in energy market and uses Expected Payment Function (EPF) to construct a bidding framework in the reactive power market. The problem of finding the optimum strategy of Gencos is modeled as a bi-level optimization problem, where the upper sub-problem represents individual Genco's payoff and the lower sub-problem solves the ISO's market clearing problem. The ISO's market clearing model is modified with applying generator Active Participation Factors to improve the voltage stability margin. The IEEE 39 bus test svstem is used to verifv the effectiveness of the proposed method.
机译：由于Gencos负责提供有功和无功发电，因此，他们应该为能源和无功功率市场设计好的竞标策略。本文介绍了一种分析信息不完整的传输受限Gencos之间竞争的方法。拟议的方法利用供应函数均衡（SFE）来对能源市场中Genco的竞标策略进行建模，并使用预期支付函数（EPF）来构建无功功率市场中的竞标框架。寻找Gencos最佳策略的问题被建模为一个两级优化问题，其中上层子问题代表单个Genco的收益，下层子问题解决ISO的市场清算问题。通过应用发电机主动参与因子来修改ISO的市场清算模型，以提高电压稳定性裕度。 IEEE 39总线测试系统用于验证所提出方法的有效性。

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