在数学模型中避免了对经济、社会及生态效益的计算，采用了能间接反映三种效益而又较为简单的目标函数及约束条件。
In the models the calculation on economical, social and ecological benefits is avoided, accepting the simpler goal function and limitation conditions that could reflect the three benefits indirectly.
本文结合社会经济系统的特点，从优化系统结构的观点出发，建立了二种类型的广义目标规划模型。
In this paper, according to the characteristics of social-economic systems. we set up two generalized goal programming models from the standpoint of optimizing the system's structure.
建立了以社会停电损失最小为目标的黑启动电源规划模型，用以优化黑启动电源的安装位置及容量。
The blackstart power source planning model based on minimization of social interruption cost is proposed to optimize the capacity and location of the blackstart unit.
该方法以社会效益最大化为目标函数建立最优潮流模型，根据有效约束集得到最优潮流灵敏度系数。
Optimal power flow model is established based on minimizing operation cost, optimal power flow sensitivities is obtained by effective set of security constraints.
该方法以社会效益最大化为目标函数建立最优潮流模型，根据有效约束集得到最优潮流灵敏度系数。
Optimal power flow model is established based on minimizing operation cost, optimal power flow sensitivities is obtained by effective set of security constraints.
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