Framework for Value Based Constraint Reliability in a Restructured Environmnet

重构环境中基于价值的约束可靠性框架

• 批准号: 0002802
• 负责人: James Johnson
• 金额: --
• 依托单位: Howard University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-09-01 至 2007-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0002802&HistoricalAwards=false
• 关键词: Framework; Value; Based; Constraint; Reliability

In the modern power system, reliability assessment and selection of control options will be important to address the uncertainties and evolution of new players. Therefore advance computational tools that will provide a framework for analysis of competitive utility will be one of the research challenges. Typically, the analysis of large-scale infrastructures carries uncertainties such as instability phenomenon or contingencies that may affect system adequacy. Therefore, innovative tools, which feature real-time computational capabilities, decision-making under uncertainty, assessing adequacy, reliability, and stability under new paradigms are needed.The research component of this proposal is focused on the priority topics earlier identified by DOE and IEEE Working Group on Reliability and System Economics. The Proposed integrated scheme sets the framework for developing a value-based reliability control scheme, which incorporates Stability Margins to define new reliability indices with Available Transfer Capability (ATC) as constraints. These new indices will be computed in the assessment of transmission capability and value-based transmission reliability. Also, a multi-objective optimization scheme is proposed to achieve optimum trade-off between reliability, and stability. In addition the feasibility Cost Benefit Analysis and allocation strategy for a distributed power utility environment will be performed.The proposed scheme will be tested using a small benchmark testbed followed by an industry-sized system. Research results will be fully disseminated and industry feedback will be accommodated in enhancing this multi-year project.

在现代电力系统中，可靠性评估和控制方案的选择对于解决新参与者的不确定性和发展至关重要。 因此，先进的计算工具，将提供一个框架，分析竞争效用将是研究的挑战之一。 通常，大型基础设施的分析带有不确定性，例如可能影响系统充足性的不稳定现象或突发事件。 因此，需要具有实时计算能力、不确定性决策、评估新范式下的充分性、可靠性和稳定性的创新工具。本提案的研究部分重点关注DOE和IEEE早期确定的优先主题可靠性和系统经济学工作组。 建议的集成计划设置的框架，开发一个基于值的可靠性控制方案，其中包括稳定裕度定义新的可靠性指标与可用传输能力（ATC）的约束。 这些新的指标将在输电能力和基于价值的输电可靠性评估中计算。 此外，提出了一种多目标优化方案，以实现可靠性和稳定性之间的最佳权衡。 此外，可行性，成本效益分析和分配策略的分布式电源utilityenvironments.The建议的计划将进行测试，使用一个小型的基准测试平台，其次是一个行业规模的系统。 将充分传播研究成果，并将采纳业界的反馈意见，以加强这一多年期项目。