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.

Date of Patent:
Mar. 19, 2024

Filed:

Jan. 17, 2020
Applicants:

State Grid Fujian Electric Power Company Limited, Fuzhou, CN;

State Grid Fujian Electric Power Research Institute, Fuzhou, CN;

China Electric Power Research Institute Company Limited, Beijing, CN;

Inventors:

Zhenhua Xu, Fuzhou, CN;

Risheng Fang, Fuzhou, CN;

Ting Huang, Fuzhou, CN;

Dahai Yu, Beijing, CN;

Kewen Li, Fuzhou, CN;

Xiangyu Tao, Beijing, CN;

Daoshan Huang, Fujian, CN;

Yi Su, Fuzhou, CN;

Zhi Chen, Fuzhou, CN;

Danyue Wu, Fuzhou, CN;

Huiyu Zhang, Fuzhou, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/24 (2006.01); G05B 19/042 (2006.01); H02J 13/00 (2006.01);
U.S. Cl.
CPC ...
H02J 3/24 (2013.01); G05B 19/042 (2013.01); H02J 13/00002 (2020.01); G05B 2219/2639 (2013.01);
Abstract

Provided are a method and apparatus for evaluating a degree of frequency regulation urgency of a generator set, a power system and a storage medium. The method includes obtaining a power grid frequency fluctuation trend under a normal operation condition and a power grid frequency fluctuation trend under a fault condition through simulation analysis based on the proportion η of the installed capacity of each of multiple types of generator sets in a regional power grid; obtaining a degree P of frequency regulation participation of each of the multiple types of generator sets based on the power grid frequency fluctuation trends under the normal operation condition and the fault condition; and calculating a degree U of frequency regulation urgency of each of the multiple types of generator sets in a power system based on the degree P of frequency regulation participation of each of the multiple types of generator sets and the proportion η of the installed capacity of a respective type of generator set corresponding to the degree P of frequency regulation participation, and implementing frequency regulation participation of the regional power grid in the power system based on the degree U of frequency regulation urgency.


Find Patent Forward Citations

Loading…