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:
Jan. 23, 2024
Filed:
May. 29, 2019
Nr Electric Co., Ltd, Jiangsu, CN;
Nr Engineering Co., Ltd, Jiangso, CN;
Qiaogen Gu, Jiangsu, CN;
Xiaoyu Zhang, Jiangsu, CN;
Jifeng Wen, Jiangsu, CN;
Hang Lv, Jiangsu, CN;
Pinhao Mo, Jiangsu, CN;
Chao Zheng, Jiangsu, CN;
Xiao Gong, Jiangsu, CN;
Zhongmin Sun, Jiangsu, CN;
Xiao Cheng, Jiangsu, CN;
NR ELECTRIC CO., LTD., Jiangsu, CN;
NR ENGINEERING CO., LTD., Jiangsu, CN;
Abstract
A longitudinal differential protection method for a transformer comprises: calculating a corrected parameter of a transformer according to a voltage and electrical parameters of the transformer, wherein the electrical parameters of the transformer comprise a rated capacity of the transformer, and the corrected parameter of the transformer comprise a capacity of the transformer.