南方科技大学知识苑(SUSTech KC): 混合微电网系统及其控制方法

Title	混合微电网系统及其控制方法
Alternative Title	Hybrid microgrid system and control method thereof
Author	蹇林旎; 喻航; 尚一通
First Inventor	蹇林旎
Original applicant	南方科技大学
First applicant	南方科技大学
Address of First applicant	518000 广东省深圳市南山区西丽学苑大道1088号
Current applicant	南方科技大学
Address of Current applicant	518000 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)
First Current Applicant	南方科技大学
Address of First Current Applicant	518000 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)
Application Number	CN201911330793.2
Application Date	2019-12-20
Open (Notice) Number	CN110970943A
Date Available	2020-04-07
Status of Patent	实质审查
Legal Date	2020-05-01
Subtype	发明申请
SUSTech Authorship	First
Abstract	本发明实施例公开了一种混合微电网系统及其控制方法。该混合微电网系统包括：中央控制单元，双向DC/AC变流器、双向DC/DC变流器、电池、直流子网和交流子网，中央控制单元分别与双向DC/AC变流器、双向DC/DC变流器通信连接，其中，双向DC/AC变流器的直流侧连接第一直流母线，电池通过双向DC/DC变流器连接第一直流母线；直流子网连接第二直流母线，第二直流母线与第一直流母线连接，直流子网至少包括直流发电装置和直流可控负载；双向DC/AC变流器的交流侧连接外网和交流母线，交流子网与交流母线连接；交流子网至少包括交流发电装置和交流可控负载。该混合微电网系统具有效率高，控制灵活，抗风险能力强的优点。
Other Abstract	The embodiment of the invention discloses a hybrid microgrid system and a control method thereof. The hybrid microgrid system comprises: a central control unit, a bidirectional DC/AC converter, a bidirectional DC/DC converter, a battery, a DC sub-network and an AC sub-network; the central control unit is in communication connection with the bidirectional DC/AC converter and the bidirectional DC/DCconverter, the DC side of the bidirectional DC/AC converter is connected with the first DC bus, and the battery is connected with the first DC bus through the bidirectional DC/DC converter; the DC sub-network is connected with a second DC bus, the second DC bus is connected with the first DC bus, and the DC sub-network at least comprises a DC power generation device and a DC controllable load; the alternating current side of the bidirectional DC/AC converter is connected with an external network and an alternating current bus, and the alternating current sub-network is connected with the alternating current bus; the AC sub-network at least comprises an AC power generation device and an AC controllable load. The hybrid microgrid system has the advantages of high efficiency, flexible control and strong anti-risk capability.
CPC Classification Number	H02J3/32 ; H02J3/38 ; H02J5/00
IPC Classification Number	H02J5/00 ; H02J3/32 ; H02J3/38
INPADOC Legal Status	（ENTRY INTO FORCE OF REQUEST FOR SUBSTANTIVE EXAMINATION）[2020-05-01][CN]
INPADOC Patent Family Count	1
Extended Patent Family Count	1
Priority date	2019-12-20
Patent Agent	巩克栋
Agency	北京品源专利代理有限公司
URL	[Source Record]
Data Source	PatSnap
Document Type	Patent
Identifier	http://kc.sustech.edu.cn/handle/2SGJ60CL/534250
Department	Department of Electrical and Electronic Engineering
Recommended Citation GB/T 7714	蹇林旎,喻航,尚一通. 混合微电网系统及其控制方法.

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