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电力系统和电力市场特殊的技术性约束和结构性约束,使得电力市场中发电商的策略组合可行集与资本市场中投资者的策略组合可行集存在显著差异,而现有的研究对这些差异没有进行系统的探讨,这给发电商多交易策略研究成果应用于实际的发电商决策造成了困难。文中针对目前研究存在的不足,以有效前沿为分析工具,着重探讨电力系统和电力市场的技术性约束和结构性约束对发电商多交易策略可行集的影响,得到了发电商多交易策略有效前沿的形状不同于一般投资市场有效前沿的结论。从理论上阐明了发电商多交易决策中考虑电力市场特殊约束的重要性。
The special technical constraints and structural constraints of the power system and the electricity market make the difference between the feasible combinations of the strategic portfolio of generators in the electricity market and the feasible portfolio of investors in the capital market. However, the existing studies do not carry out these differences System, which gives rise to difficulties in the application of the multi-trading strategy research results of generators to the actual power generator decision-making. In view of the shortcomings of current research and the effective frontier analysis tools, this paper focuses on the influence of technical constraints and structural constraints of power system and power market on the feasible set of multi-trading strategies for power generators, and obtains the effective frontier of multi-trading strategies for power generators The shape is different from the conclusion of the effective frontier of the general investment market. This paper theoretically expounds the importance of considering the special constraints of electricity market in the multi-trading decisions of generators.