文中以发电方的经济目标为出发点，除传统的潮流约束外，把预测的平均成交电价、年度利润目标等一起作为约束条件建立定价模型，采用牛顿法计算发电电价。

On this basis, a new model is presented which uses the forecasted market clearing price MCP and finance goals as constraints besides the power flow constrains, and it is solved by Newton method.

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