电网技术
電網技術
전망기술
POWER SYSTEM TECHNOLOGY
2014年
8期
2155-2160
,共6页
曹宇峰%陈启鑫%夏清%李建设%胡扬
曹宇峰%陳啟鑫%夏清%李建設%鬍颺
조우봉%진계흠%하청%리건설%호양
能量-备用联合优化%风险预控%随机规划%多区域协调控制
能量-備用聯閤優化%風險預控%隨機規劃%多區域協調控製
능량-비용연합우화%풍험예공%수궤규화%다구역협조공제
energy-reserve co-optimization%risk precaution%stochastic programming%multi-area coordinated control
在电力系统运行中优化备用资源配置,既要考虑其与电能资源的耦合关系,又要实现对于不同类型不确定因素的风险预控,同时统筹协调多控制区域的备用资源,以充分发挥互联电力系统的优势。为此,引入了面向多场景风险预控的“两阶段建模、一体化优化”决策模式,构建了基于风险预控的多区域电力网络中能量-备用联合优化模型,并通过算例分析验证了该模型的合理性与有效性。
在電力繫統運行中優化備用資源配置,既要攷慮其與電能資源的耦閤關繫,又要實現對于不同類型不確定因素的風險預控,同時統籌協調多控製區域的備用資源,以充分髮揮互聯電力繫統的優勢。為此,引入瞭麵嚮多場景風險預控的“兩階段建模、一體化優化”決策模式,構建瞭基于風險預控的多區域電力網絡中能量-備用聯閤優化模型,併通過算例分析驗證瞭該模型的閤理性與有效性。
재전력계통운행중우화비용자원배치,기요고필기여전능자원적우합관계,우요실현대우불동류형불학정인소적풍험예공,동시통주협조다공제구역적비용자원,이충분발휘호련전력계통적우세。위차,인입료면향다장경풍험예공적“량계단건모、일체화우화”결책모식,구건료기우풍험예공적다구역전력망락중능량-비용연합우화모형,병통과산례분석험증료해모형적합이성여유효성。
To allocate reserve resources in power systems, the coupling between the reserve resources and power sources should be taken into account and the risk precaution of various types of uncertain factors should be implemented, meanwhile the reserve resources in multi control areas should be overall planned and coordinated to fully play the superiority of interconnected power grids. For this purpose, a multi-scene risk precaution oriented “two-stage modeling and integrated optimization” decision-making mode is led in, and a risk precaution based energy-reserve co-optimization in multi-area power systems is constructed. The reasonableness and effectiveness of the constructed model is validated by case study.