The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2022
Filed:
Aug. 26, 2020
State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Jiangsu, CN;
State Grid Corporation of China, Beijing, CN;
State Grid Jiangsu Electric Power Co., Ltd., Jiangsu, CN;
Jiangsu Electric Power Research Institute Co., Ltd., Jiangsu, CN;
Yubo Yuan, Jiangsu, CN;
Tiankui Sun, Jiangsu, CN;
Jinggang Yang, Jiangsu, CN;
Xiaodong Yuan, Jiangsu, CN;
Lei Gao, Jiangsu, CN;
Mingming Shi, Jiangsu, CN;
Peng Li, Jiangsu, CN;
Wei Su, Jiangsu, CN;
Kun Yang, Jiangsu, CN;
Xinyao Si, Jiangsu, CN;
Jianhua Qin, Jiangsu, CN;
Xin Fang, Jiangsu, CN;
Xiaolong Xiao, Jiangsu, CN;
Ruihuang Liu, Jiangsu, CN;
Chenqing Wang, Jiangsu, CN;
Jiahao Guo, Jiangsu, CN;
Yunlong Jiang, Jiangsu, CN;
Shuyi Zhuang, Jiangsu, CN;
Qun Li, Jiangsu, CN;
Jian Liu, Jiangsu, CN;
Shu Chen, Jiangsu, CN;
State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Nanjing, CN;
State Grid Corporation of China, Beijing, CN;
State Grid Jiangsu Electric Power Co., Ltd., Nanjing, CN;
Jiangsu Electric Power Research Institute Co., Ltd., Nanjing, CN;
Abstract
Disclosed is a low-voltage DC power distribution fast switching device. The device includes a positive output terminal electrically connected to a positive pole of a load, and no less than two switching circuits connected in parallel with each other; the switching circuit includes a positive input terminal electrically connected to a positive pole of common negative power supplies, a supplementary diode cluster composed of no less than one diode connected in series, and a thyristor connected between the positive input terminal and the positive output terminal; the positive input terminal is electrically connected to an anode of the supplementary diode cluster and an anode of the thyristor, and the positive output terminal is electrically connected to a cathode of the complementary diode cluster and a cathode of the thyristor.