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基于系统留数矩阵的广域PSS设计
  • 期刊名称:电力系统自动化,2007,31(24) (EI: 080411058562)
  • 时间:0
  • 分类:TM730[电气工程—电力系统及自动化] F123.9[经济管理—世界经济]
  • 作者机构:[1]东南大学电气工程学院,江苏省南京市210096, [2]国网南京自动化研究院/南京南瑞集团公司,江苏省南京市210003, [3]University of Queensland,Australia, [4]Queensland University of Technology, Australia, [5]江苏省电力公司,江苏省南京市210024
  • 相关基金:国家重点基础研究发展计划(973计划)资助项目(2004CB217905);国家自然科学基金重大项目(50595413);国家电网公司科技项目(SGKJ[2007]98);Australian Research Council Project(DP0559461).
  • 相关项目:基于广域信息的电力系统安全预警、保护和控制理论与方法
中文摘要:

在发电容量充裕性的研究中,需求侧管理及需求侧备用市场通常是与发电侧备用市场孤立的。为改进发电容量充裕性控制,在低电价可中断负荷和高赔偿可中断负荷协调控制的基础上,将实施分时电价作为预防控制,将调用发电侧备用容量、中断需求侧低电价与高赔偿可中断负荷容量作为事故后控制。基于其不同的技术特性和经济特性,提出协调模型和优化算法,定量研究预防、事故后控制及其协调控制的效果。仿真验证了风险协调对备用服务的显著改善。

英文摘要:

Demand side management, reserve capacity on demand side and reserve capacity on generation side have been studied separately till now. For generation capacity adequacy (GCA) control purpose, implementing time-of-use power price can be regarded as preventive control and reserve capacity on generation side, interruptible load with low price, interruptible load with high reparations can be considered as emergency/corrective controls. In order to improve GCA economically, their different properties on technique aspect as well as those on economic aspect make the coordination of the various kinds of control actions possible. Coordinative models and optimization algorithm are proposed from the viewpoints of risk management. Effects of various control schemes are studied quantitatively and simulation results are reported as well.

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