Method and apparatus for evaluating a degree of frequency regulation urgency of a generator set, power system, and storage medium
US11936186B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jan 17, 2020 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Jul 5, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
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 degre…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.