Aggregation of Hybrid Dynamical Systems for Demand Response Modeling and Analysis

用于需求响应建模和分析的混合动力系统聚合

• 批准号: 1309569
• 负责人: Wei Zhang
• 金额: $ 29.28万
• 依托单位: Ohio State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-07-15 至 2017-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1309569&HistoricalAwards=false
• 关键词: Aggregation; Hybrid; Dynamical; Systems; Demand

The objective of this research is to establish theoretical foundations for aggregated load modeling under various demand response strategies. A hybrid system model with general nonlinear subsystem dynamics will be developed to characterize individual load dynamics. The main research thrust is to obtain a unified abstraction for different types of responsive loads under a variety of demand response scenarios. In addition, the project will also develop a general modeling framework to capture the aggregated dynamics of a large population of heterogeneous hybrid systems. Intellectual Merit: This project is among the first that tries to develop a holistic aggregated modeling framework that can deal with various responsive loads and demand response strategies. It can address many important realistic challenges in a unified manner. Such a framework is the key to identify and address fundamental research challenges in aggregated load modeling, and will enable formal analysis and design of demand response strategies. Broader Impacts: Demand response is a key technology to enable high penetration of renewable generations of the future power grid. This project will yield fundamental tools for reliable large-scale deployment of demand response programs. In addition, the project will also impact a number of education and outreach activities such as participation of undergraduate and under-represented students in research, inclusion of research results into courses, involvement of high school students. Close partnership with the Metro Early College High School at Columbus, OH will also be established during this project.

本研究的目的是建立在不同的需求响应策略下的聚合负荷建模的理论基础。将开发具有一般非线性子系统动态的混合系统模型来表征单个负载动态。主要的研究重点是获得一个统一的抽象为不同类型的响应负荷下的各种需求响应的情况。此外，该项目还将开发一个通用建模框架，以捕获大量异质混合系统的聚合动态。智力优势：这个项目是第一个尝试开发一个整体的聚合建模框架，可以处理各种响应负载和需求响应策略。它能够以统一的方式应对许多重要的现实挑战。这样一个框架是关键，以确定和解决聚合负荷建模的基础研究挑战，并将使正式的需求响应策略的分析和设计。更广泛的影响：需求响应是实现未来电网可再生能源高度渗透的关键技术。该项目将为可靠的需求响应方案的大规模部署提供基本工具。此外，该项目还将影响一些教育和外联活动，如本科生和代表性不足的学生参与研究，将研究成果纳入课程，高中生的参与。在这个项目期间，还将与俄亥俄州哥伦布的麦德龙早期学院高中建立密切的伙伴关系。