A decentralized control for Non-error frequency regulation in an islanded microgrid containing multiple VSGs

Yi, Yang Jin; Yang, Ping; Wenzhi, Lin; Zhuangzhuang, LI; Lu, Guanpeng

doi:10.1016/j.ijepes.2021.107337

Cited by 22 publications

(2 citation statements)

References 27 publications

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“…However, when the system load changes, its control parameters need to be adjusted again, and the system response speed is slow. Adding a proportional integral(PI) control method to the frequency regulator can realize the error-free FM of VSG [21,22]. However, when the load of the system changes, its control parameters need to be adjusted again and the system response is slow.…”

Section: Introductionmentioning

confidence: 99%

A Virtual Synchronous Generator Secondary Frequency Modulation Control Method Based on Active Disturbance Rejection Controller

Chen,

Luo,

Zhang

et al. 2023

Electronics

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In order to solve the frequency modulation (FM) problem caused by load in the virtual synchronous generator (VSG) system under an islanding state, this paper proposes a frequency modulation method based on active disturbance rejection control (ADRC). Firstly, design a nonlinear function using the design rules of nonlinear functions. Then, the extended state observer (ESO) and nonlinear feedback control law (NLSEF) of ADRC are designed based on the nonlinear function. By introducing ADRC into the power–frequency control loop of VSG, error-free frequency modulation of VSG is achieved. Finally, the superiority of the proposed method was verified through experimental comparison.

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Section: Introductionmentioning

confidence: 99%

A Virtual Synchronous Generator Secondary Frequency Modulation Control Method Based on Active Disturbance Rejection Controller

Chen,

Luo,

Zhang

et al. 2023

Electronics

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“…Besides, the nonlinear estimation is quite complicated, and it has not been applied for solving frequency restoration and active power allocation problems. In [52], a novel decentralized control scheme is only applied for frequency restoration by using the rules of backstepping methods.…”

Section: Fundamentals Of Microgrids and Control Strategiesmentioning

confidence: 99%

Design of secondary controllers for microgrids with the consideration of communication issues

Lian¹

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Finite-time Secondary Frequency Modulation of Microgrid Based on Event Triggering Mechanism

Zhou,

Li,

Cui

et al. 2024

Int. J. Control Autom. Syst.

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A decentralized control for Non-error frequency regulation in an islanded microgrid containing multiple VSGs

Cited by 22 publications

References 27 publications

A Virtual Synchronous Generator Secondary Frequency Modulation Control Method Based on Active Disturbance Rejection Controller

A Virtual Synchronous Generator Secondary Frequency Modulation Control Method Based on Active Disturbance Rejection Controller

Design of secondary controllers for microgrids with the consideration of communication issues

Finite-time Secondary Frequency Modulation of Microgrid Based on Event Triggering Mechanism

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