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:
May. 20, 2025
Filed:
Oct. 14, 2021
Huaneng Clean Energy Research Institute, Beijing, CN;
Chen Guo, Beijing, CN;
Zhaolei Wang, Beijing, CN;
Chong Jiao, Beijing, CN;
Xiaoyu Wang, Beijing, CN;
Xin Liu, Beijing, CN;
Liying Zhang, Beijing, CN;
Anmin Cai, Beijing, CN;
HUANENG CLEAN ENERGY RESEARCH INSTITUTE, Beijing, CN;
Abstract
A stability measuring method for a synchronous generator includes: S11: collecting electrical quantities, and setting an alarm PQ curve of the synchronous generator; S12: calculating a dynamic reactive power reserve, an inductive dynamic reactive power reserve and a capacitive dynamic reactive power reserve of the synchronous generator; S13: calculating a dynamic reactive power reserve target value, an inductive dynamic reactive power reserve target value and a capacitive dynamic reactive power reserve target value of the synchronous generator; and S14: calculating a capacitive stability, an inductive stability and a stability of the synchronous generator.