电网技术2024,Vol.48Issue(4):1435-1444,中插12-中插17,16.DOI:10.13335/j.1000-3673.pst.2023.0199
支撑新能源电力系统灵活性需求的用户侧资源应用与关键技术
User Side Resource Application and Key Technologies for Flexibility Demand of Renewable Energy Power System
摘要
Abstract
With the transformation and upgrading of the traditional power system to the new power systems dominated by renewable energy,the increasing penetration of the renewable energy and the declining proportion of the traditional generating units have caused a shortage of flexibility in the power system.The demand-side resources such as electric vehicles,data centers,and P2X(power-to-X)provide the flexibility to the power system at multiple time scales,an important part of the flexibility of the new power system.First,the flexibility requirements of a bulk power system and the distribution networks at different time scales are described in the context of the high proportional renewable energy.Then,the regulation characteristics and application practices of the typical demand-side resources are compared and summarized,the application scenarios of the demand side resources are studied when supporting the operation and planning of multi-time scale flexibility requirements in the bulk power system and its distribution network with the high proportional renewable energy.Finally,taking the aggregation,the electrical carbon synergy,the quantification of the reliable regulation capability and the communication and information exchange standard as examples,the key technologies supporting the application of demand-side resources in the new power system are summarized and prospected according to the development focus of the demand-side resources in the future.关键词
新型电力系统/需求侧灵活性/多时间尺度/应用场景与技术Key words
new power system/demand side flexibility/multiple time scales/application scenarios and technologies分类
信息技术与安全科学引用本文复制引用
吴林林,陈璨,胡俊杰,王晨宇,童宇轩..支撑新能源电力系统灵活性需求的用户侧资源应用与关键技术[J].电网技术,2024,48(4):1435-1444,中插12-中插17,16.基金项目
华北电力科学研究院有限责任公司科技项目(Z2022KJ013) (Z2022KJ013)
国家自然科学基金项目(52177080).Project Supported by Science and Technology Project of North China Electric Power Research Institution(Z2022KJ013) (52177080)
National Natural Science Foundation of China(52177080). (52177080)