1、CPS标准下新能源电力系统AGC机组动态优化调度的改进模型重庆大学硕士学位论文(学术学位)学生姓名:张荣荣指导教师:赵霞副教授专业:电气工程学科门类:工学重庆大学电气工程学院二O一六年五月TheImprovedDynamicOptimizationModelsforAGCGeneratorsDispatchinaPowerSystemwithRenewableEnergiesunderCPSA Thesis Submitted to Chongqing Universityin Partial Fulfillment of the Requirement for theMaster’
2、s Degree of EngineeringByZhangRongrongSupervisedbyAssociateProf.ZhaoXiaSpecialty:ElectricalEngineeringSchool of Electrical Engineering ofChongqing University,Chongqing, ChinaMay, 2016重庆大学硕士学位论文中文摘要摘要自动发电控制(Automatic Generation Control,AGC)作为现代电力系统能量管理的一项重要内容,是维持电网有功平衡、保证系统频率质量以及维持联络线交换计划的一种重要手段
5、了CPS标准下AGC机组动态优化调度的机会约束模型。为提高AGC机组优化调度决策对风电等不确定性新能源的适应能力,在现有的确定性AGC机组动态优化调度模型的基础上进一步考虑新能源出力的随机预测误差,基于随机规划理论提出了CPS标准下AGC机组动态优化调度的机会约束模型。采用内嵌蒙特卡罗模拟/点估计法的自适应进化规划算法求解所建模型,通过某省级电网算例验证了所提机会约束模型的有效性,并对比分析了蒙特卡罗模拟与点估计法的仿真结果。关键词:自动发电控制(AGC),控制性能标准(CPS),动态优化调度,网络安全约束,机会约束规划I重庆大学硕士学位论文英文摘要ABSTRACTAs an imp
6、ortant part of the modern power system energy management, Automatic Generation Control (AGC) is an important means of maintaining the balance of active power, the quality of system frequency, and the tie-line power exchange. The regulating stratigies, ability, and performance of AGC directly af
7、fect the power quality and securityof modern power grid. For decades, numerousresearch achievements about AGC have been made both intheory and practice. However, with the development of power system, especially the rapid developme