中国电机工程学报2017,Vol.37Issue(3):665-675,11.DOI:10.13334/j.0258-8013.pcsee.160543
基于母线负荷预测改进的省地协同发电计划优化方法
Collaborative Scheduling Optimization Method for Provincial Grid and Regional Grid Based on Refined Busload Forecast
摘要
Abstract
Regional grid's dispatch resources hidden in busloads can't give full play to its role when generation scheduling is optimized in provincial grid. Collaboration scheduling optimization considering overall interests of power grid between provincial grid and regional grid can improve the resources utilization efficiency. The collaborative scheduling optimization method for provincial grid and regional grid based on refined busload forecast was proposed. According to the busload's power or load classification, power components and load components of regional active network were considered separately to make better busload forecast method. Analysis of aggregation principle from power and load in regional grid node to provincial bus, the bus power transfer matrix was proposed and the bus scheduling problem solving model was established. This method was presented that how to create the bus price-power relation function. The busload was as coordination media of collaborative scheduling optimization for provincial grid and regional grid. Then, collaborative scheduling optimization models were constructed. Results of calculation examples show that collaborative scheduling optimization method can realize coordination and complementation of power resources in the whole province, improve security and economic level of power grid operation.关键词
发电计划/协同/地区电网/可调度能力/等值/母线负荷预测Key words
scheduling/collaborative/regional grid/dispatch capacity/equivalence/busload forecast分类
信息技术与安全科学引用本文复制引用
朱泽磊,程鑫,杨桂钟,周京阳,李博,戴赛,邓勇..基于母线负荷预测改进的省地协同发电计划优化方法[J].中国电机工程学报,2017,37(3):665-675,11.基金项目
国家电网公司科技项目(DZB17201400047). Key Technology Project of State Grid Corporation of China (DZB17201400047). (DZB17201400047)