【摘要】 通过划分机组的约束限制条件为安全运行区和非安全运行区,提出了一种基于开关控制策略的厂内经济运行模型。该模型有效地反映了机组的运行状态,并且保证了设备的可利用率,较好地解决了影响水轮机效率、使用寿命、甚至可能危及电站运行安全的机组不可运行区等约束限制问题。算例表明,该方法是有效的。更多还原

【Abstract】 Through division of constraint conditions of units into security operation zone and non-security operation zone, a new model for internal economic operation is proposed. The switch-control strategy-based model can reflect the operation status of units and ensure the utilization ratio of the facilities. Aiming at the restriction of the non-security operation zone affecting the efficiency and service life of turbines, the suggested method is feasible and effective.更多还原