日前电能市场与深度调峰市场联合出清模型

以采用全电量集中竞价模式的日前电能交易和东北深度调峰交易融合运行、联合出清为背景,建立一种日前电能量市场和深度调峰服务市场联合出清模型.模型以系统电能量费用、启动费用、调峰费用与新能源限电惩罚费用之和最小为目标函数,以系统电力平衡与备用、火电机组和新能源2类发电单元运行边界为约束条件,实现新能源优先消纳基础上的2市场整...

Joint Clearing Model of Day-Ahead Energy Market and Down Regulation Service Market for Accommodation of Renewable Energy

In the background of the integrated market operation of the day-ahead energy trading and deep regulation service trading in Northeast China,a joint clearing model of the two market is established.The objective function of the model is to minimum the sum of the generation cost,start-up cost,and deep regulation compensation cost of thermal power units,as well as the compensation cost for renewable energy curtailment.It is subjective to the system power balance constraint,reserve constraint,and the operation boundaries of thermal power units and renewable energy generation.It realizes the global optimality for the two markets under the premise of priority consumption for renewable energy generation.It pre-clears the energy market and then re-clears the joint market.The numerical simulation shows that the joint market clearing problem can be solved within acceptable time.