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. 04, 2020
Filed:
Nov. 22, 2016
Xj Group Corporation, Xuchang, CN;
Xj Electric Co., Ltd, Xuchang, CN;
Xuchang Xj Software Technology Co., Ltd., Xuchang, CN;
State Grid Corporation of China, Beijing, CN;
Jidong Huang, Xuchang, CN;
Chuankun Ni, Xuchang, CN;
Hui Tang, Xuchang, CN;
Zhiyong Wang, Xuchang, CN;
Feng Xiao, Xuchang, CN;
Shasha Hu, Xuchang, CN;
Yun Gong, Xuchang, CN;
Guangjie Feng, Xuchang, CN;
Shusheng Li, Xuchang, CN;
Ning Yang, Xuchang, CN;
Yanhai Zhang, Xuchang, CN;
XJ GROUP CORPORATION, Xuchang, Henan, CN;
XJ ELECTRIC CO., LTD., Xuchang, Henan, CN;
XUCHANG XJ SOFTWARE TECHNOLOGY CO., LTD., Xuchang, Henan, CN;
STATE GRID CORPORATION OF CHINA, Beijing, CN;
Abstract
The present disclosure relates to a method for quickly identifying disconnection of a Current Transformer (CT) in protection of a 3/2 connection mode based bus. The present disclosure can quickly and accurately identify the disconnection of the CT, thereby avoiding the problem of a maloperation in protection of a bus caused by the disconnection of the CT.