Research on Fast Frequency Response Control of PV Power Stations

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 s...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2023-03, Vol.2465 (1), p.12006
Main Authors: Li, Hua, Li, Xu-dong, Han, Xiang, Chen, Zhiqiang
Format: Article
Language:English
Subjects:
Frequency response
Frequency stability
Inverters
Physics
Power plants
Simulation models
Synchronous machines
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary: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.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2465/1/012006