State Measurements for Power System Monitoring and Control

电力系统监测和控制的状态测量

• 批准号: 9404895
• 负责人: Miroslav Begovic
• 金额: $ 10.49万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-01 至 1998-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9404895&HistoricalAwards=false
• 关键词: State; Measurements; Power; System; Monitoring

9404895 Begovic The objective of the proposed research is to explore the opportunities for applications which utilize a new generation of computer-based monitoring and transient recording devices in power systems, such as phasor measurements units (PMUs). Their ability to quickly assess the elements of the power system state vector during the disturbances may be used for monitoring and control of the system state and enhancement of its stability. The main practical obstacle in implementation is their cost, which restricts their widespread use. Often times, only a small number of measurement sites may be chosen according to certain criteria relative to the objective of the intended application. The intensive communication requirement also creates a practical limit on the number of devices that may be used -- even the modern communication networks would have difficulty with the abundance of data generated by the PMUs. The efficient local processing and extraction of essential information from PMU data before they are sent to a central location are important objectives of the proposed research; monitoring and control applications for tracking and enhancement of system stability with restricted resources are also a focal point. Recognizing the timeliness and potential benefits of the proposed work, Georgia Power Company and ESEERCO have committed modest, but much needed resources and equipment in token of their support. This will enable the investigator to test some of the proposed algorithms and techniques on actual data. ***

9404895 Begovic拟议的研究的目的是探索应用的机会，利用新一代的基于计算机的监测和电力系统中的瞬态记录设备，如相量测量单元（PMU）。 它们在扰动期间快速评估电力系统状态向量的元素的能力可用于监视和控制系统状态和增强其稳定性。 执行方面的主要实际障碍是成本，这限制了它们的广泛使用。 通常，根据与预期应用的目标相关的某些标准，可以仅选择少量的测量部位。 密集的通信需求也对可以使用的设备数量产生了实际限制-即使是现代通信网络也难以处理PMU生成的大量数据。 有效的本地处理和提取的重要信息从PMU数据之前，他们被发送到一个中央位置的重要目标，拟议的研究，监测和控制应用程序的跟踪和增强系统的稳定性，有限的资源也是一个焦点。 认识到拟议工作的及时性和潜在效益，格鲁吉亚电力公司和ESEERCO承诺提供少量但急需的资源和设备，以表示支持。 这将使研究人员能够在实际数据上测试一些拟议的算法和技术。 ***