光储直柔建筑直流微网架构与柔性用电设计要点研究
Research on Key Design Points of DC Microgrid Architecture and Flexible Power Consumption for PEDF Buildings
朱显浩 1李杜渊 2田品慧 1朱永强 1段春明3
作者信息
- 1. 华北电力大学 电气与电子工程学院,北京 102206
- 2. 中交房地产集团有限公司,北京 100082
- 3. 国网冀北电力有限公司工程管理分公司,北京 100076
- 折叠
摘要
光储直柔建筑新型配电系统是在建筑领域实现碳中和目标的重要路径.为完善其应用体系,以"光储直柔"中"直"与"柔"为切入点,着重探讨光储直柔建筑配电系统直流微网架构、柔性用电的分项框架和细分研究对象,针对单项模块的技术含义、结构类型、应用场景等展开研究,为其建设提供参考.直流微网架构部分包含建筑直流供电电压等级、建筑直流微网主线结构、建筑直流微网网架结构和建筑直流微网组网结构4个设计要点;柔性用电部分包含建筑柔性负荷种类、建筑柔性负荷参数设置、建筑柔性储能容量配置和建筑柔性用电策略4个设计要点.最终从光储直柔建筑的建设角度,给出每个要点下相应的设计重点和设计建议.
Abstract
Photovoltaic,Energy storage,Direct current and Flexibility(PDEF)new distribution system is an important path to achieving carbon neutrality in the building sector.To improve its application system,this study focuses on the"Direct"and"Flexible"aspects of the system,exploring the sub-item framework and detailed research objects of DC microgrid architecture and flexibility for the distribution system.Research was conducted on the technical significance,structural types,and application scenarios of individual modules to provide references for construction.The DC microgrid architecture includes four design points:DC power supply voltage level,DC microgrid mainline structure,DC microgrid network structure,and DC microgrid interconnection structure.The flexibility includes four design points:flexible load types,flexible load parameter settings,flexible energy storage capacity configuration,and flexible consumption strategy.Then,from the perspective of constructing nearly zero-energy buildings with PEDF systems,corresponding design priorities and suggestions were proposed for each design point.
关键词
光储直柔/建筑配电系统/直流微网架构/柔性用电/设计要点Key words
PEDF/building distribution system/DC microgrid architecture/flexible power consumption/design point引用本文复制引用
出版年
2024
NETL
NSTL
万方数据