计及统一潮流控制器的可用输电能力的计算  

AVAILABLE TRANSFER CAPABILITY CALCULATION WITH UNIFIED POWER FLOW CONTROLLER

作　　者：李国庆[1] 赵钰婷[1] 王利猛[1] 

机构地区：[1]东北电力学院,吉林吉林132012

出　　处：《中国电机工程学报》2004年第9期44-49,共6页Proceedings of the CSEE

基　　金：国家自然科学基金项目(50177004);吉林省杰出青年科学研究计划项目(2001017);吉林省科技发展计划项目(19980537)~~

摘　　要：在电力市场环境下,研究和计算区域间可用输电能力可以引导市场参与者进行电能交易,保证充分利用电网输电容量,而研究计及FACTS装置的可用输电能力的计算更具有理论和实际意义。文中基于最优潮流,提出计及统一潮流控制器的可用输电能力的计算模型,利用功率注入法,将统一潮流控制器对潮流的控制作用转移到所在线路两侧的节点上,在不修改原有节点导纳阵的情况下嵌入模型。算法上采用逐步二次规划法,IEEE-30节点系统的计算结果表明,所提出的模型及算法是有效的和可行的。In electricity market, Available Transfer Capability is utilized to indicate market participants to make economic transactions. It is more important in theory and practice to study the calculation of Available Transfer Capability taking account of FACTS devices. Based on optimal power flow, the mathematic model of ATC with unified power flow controller is presented in this paper. A power injection model that transfers the control of unified power flow controller towards the power flow to the two nodes is proposed. Sequential quadratic programming method is applied to calculate the ATC. The effectiveness and feasibility of the presented model and approach is supported by the tests on the IEEE-30 bus system.

关 键 词：电力系统 概率理论 统一潮流控制器 输电能力 潮流计算 

分 类 号：TM744[电气工程—电力系统及自动化]