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由于水电站来水条件和运行方式的复杂性和不确定性,年度发电计划一直是电网和发电公司面临的重点和难点。文中以三峡水电站为例,针对编制发电计划过程中容易忽略的一些问题进行了探讨,包括年来水系列选择、时间尺度及汛期来水不均衡性等,其分析结论有助于提高编制的发电计划的合理性。
Due to the complexity and uncertainty of hydropower station water supply conditions and operating modes, the annual power generation plan has always been the focus and difficulty for power grids and power generation companies. Taking the Three Gorges Hydropower Station as an example, some issues easily overlooked in the process of compiling power generation plan are discussed, including the selection of annual water series, time scale and the imbalance of incoming water in flood season. The conclusions of this study are helpful to improve the power generation plan The rationality.