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国臣&能源基金会:中国光储直柔建筑中直流关键技术体系研究(2022)(95页).pdf

上传人: p****n 编号:107455 2022-11-25 95页 13.42MB

1、 中国光储直柔建筑战略发展路径研究 子课题 4:中国光储直柔建筑中直流关键技术体系研究 Research on Chinas PEDF Building System Development 南京国臣直流配电科技有限公司南京国臣直流配电科技有限公司 20202 22.7.102.7.10 Nanjing Golden Cooperate DC Power Distribution Technology Co.,Ltd.July 10,2022 !#$!#$!#$%&()*+,-./01234&56789%&:;5?.AB+,C.DEFGH:IJK,.LMNOPQRSTUVWL+,XYZ57_E

2、a)b.D34/0 c E&defB ghijk lhjjj)mnopqEr)stuVvwxpqy6z|E !c ABOUT THE AUTHORS (Jianhai Yan,R&D engineer of Nanjing Golden Cooperate DC Power Distribution Technology Co.,Ltd.His main research direction is power electronics and DC microgrid.In recent years,he has presided over the research and developmen

3、t of AC voltage sag protectors,data center high-voltage DC systems,etc.He has completed 3 scientific and technological projects of the State Grid Corporation of China,participated in CIRED and IEEE international academic conferences for many times,published more than 20 papers in core journals and c

4、onferences at home and abroad,and authorized more than 20 patents.(Email:)%&%&“5”()*+,-./01234YE”p I ACKNOWLEDGEMENT This report is a product of Nanjing Golden Cooperate DC Power Distribution Technology Co.,Ltd.and is funded by Energy Foundation China.()*()*-!#$%&()*+,-./012345678912:;-./?:;9AB()*CD

5、EFG-HIJ9KLM6NOB()PQ-RSTUVL?-WXEYZ_Eabc97defghi:;jklmnompqrXE-stuv_Ea?Disclaimer-Unless otherwise specified,the views expressed in this report are those of the authors and do not necessarily represent the views of Energy Foundation China.Energy Foundation China does not guarantee the accuracy of the

6、information and data included in this report and will not be responsible for any liabilities resulting from or related to using this report by any third party.-The mention of specific companies,products and services does not imply that they are endorsed or recommended by Energy Foundation China in p

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本文主要研究了建筑光储直柔系统的发展路径,包括源荷特性、优化控制策略、系统保护与用电安全、关键设备选型开发及直流负荷设计等方面。文中指出,建筑光储直柔系统可有效利用分布式光伏发电,提高建筑用能体验,缓解城市电网负荷峰值压力。同时,文中详细介绍了建筑光储直柔系统的源荷特性,包括光伏发电、储能装置和负荷特性,并提出了相应的优化控制策略。此外,文中还探讨了建筑光储直柔系统的系统保护与用电安全,包括短路保护、接地保护、交直流窜入保护等,并提出了相应的保护策略。最后,文中对建筑光储直柔系统内关键设备选型开发及直流负荷设计进行了详细介绍,包括电力电子变换设备、保护测控装置和直流负荷等。
光储直柔系统如何实现建筑用能的灵活性调节? 直流配电系统中,如何实现故障的快速检测与隔离? 不同场景下,如何合理配置建筑光储直柔系统?
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