Abstract

In this paper, the frequency support capacity of power system integrated by A large number of PV generation is considered. Based on the conventional inverter PQ control strategy, virtual droop control and inertia control are introduced, and a fast frequency response control strategy of PV inverter similar to the synchronous generator is proposed. Meanwhile, in simulation software of power system, a three-machine nine-node simulation model including the PV power station is established, and the simulation verification is carried out. The simulation results show that when the system is disturbed, PV station can actively provide frequency regulation and enhance frequency stability of the power system.

Details

Title
Research on Fast Frequency Response Control of PV Power Stations
Author
Li, Hua 1 ; Xu-dong, Li 1 ; Han, Xiang 2 ; Chen, Zhiqiang 2 

 Power Research Institute of State Grid Shaanxi Electric Power Company Limited , Xi’an, Shaanxi 710048 China 
 College of Automation, Nanjing University of Posts and Telecommunications , Nanjing, Jiangsu 210023 , China 
First page
012006
Publication year
2023
Publication date
Mar 2023
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2792015226
Copyright
Published under licence by IOP Publishing Ltd. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.