An Improved Droop Control Strategy for Grid-Connected Inverter Applied in Grid Voltage Inter-Harmonics and Fundamental Frequency Fluctuation

An Improved Droop Control Strategy for Grid-Connected Inverter Applied in Grid Voltage Inter-Harmonics and Fundamental Frequency Fluctuation

This paper presents a current suppression method based on a droop control strategy under distorted grid voltage with inter-harmonics and fundamental frequency fluctuation. In this proposed strategy, the current incomplete derivation controller is employed to decrease the negative impact caused by ha...

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Bibliographic Details
Main Authors: Wanwan Xu, Bin Wang, Jiang Liu, Da Li
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Electronics
Subjects:
droop control
grid-connected
inter-harmonics
incomplete derivation
instantaneous frequency detection
Online Access:https://www.mdpi.com/2079-9292/10/15/1827

Internet

https://www.mdpi.com/2079-9292/10/15/1827

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