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:
Feb. 15, 2022
Filed:
Aug. 27, 2019
Guangdong Power Grid Co., Ltd., Guangdong, CN;
Electric Power Research Institute of Guangdong Power Grid Co., Ltd., Guangdong, CN;
Meng Song, Guangdong, CN;
Lianhong Zhong, Guangdong, CN;
Bing Zhao, Guangdong, CN;
Li Li, Guangdong, CN;
Yunsong Luo, Guangdong, CN;
Yajun Xia, Guangdong, CN;
Wenfeng Cheng, Guangdong, CN;
Zhengjun Shi, Guangdong, CN;
Shaotao Dai, Guangdong, CN;
Bangzhu Wang, Guangdong, CN;
Lei Hu, Guangdong, CN;
Tao Ma, Guangdong, CN;
Teng Zhang, Guangdong, CN;
GUANGDONG POWER GRID CO., LTD., Guangdong, CN;
ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID CO., LTD., Guangdong, CN;
Abstract
Provided is a superconducting fault current limiter having a composite insulating structure. The superconducting fault current limiter includes: a superconducting current limiting unit, an inner composite insulating cylinder, an outer composite insulating cylinder and a low-temperature container. The outer composite insulating cylinder is sleeved inside the low-temperature container; the inner composite insulating cylinder is sleeved inside the outer composite insulating cylinder; the superconducting current limiting unit is sleeved inside the inner composite insulating cylinder. The superconducting current limiting unit and the inner composite insulating cylinder are securely connected through a first support, and the low-temperature container and the outer composite insulating cylinder are securely connected through a second support.