Coordinated Control Strategy of Battery Energy Storage System and PMSG-WTG to Enhance System Frequency Regulation Capability

Wu, Ziping; Gao, David Wenzhong; Zhang, Huaguang; Yan, Shijie; Xiao, Wang

doi:10.1109/tste.2017.2679716

Cited by 139 publications

(71 citation statements)

References 20 publications

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“…An ESS, is effective on frequency regulation not only in the case of rapid load variations that lead to frequency excursions/suppressions, but it is also a competitive solution to smooth out fluctuations that originate from the output power of wind turbines. In [29], the ESS response is coordinated with the operation of the permanent magnet synchronous generator (PMSG) wind turbine. In that work it is indicated, that for various penetration levels of wind energy, the system frequency is restored to the nominal value 11.5 to 13 seconds faster than other frequency regulation methods.…”

Section: Esss Regulate Frequency and Provide Spinning Reservementioning

confidence: 99%

A novel voltage stability and quality index demonstrated on a low voltage distribution network with multifunctional energy storage systems

Katsanevakis

Stewart

2019

Electric Power Systems Research

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This work examines the effect of energy storage systems (ESSs) operation on the voltage stability and quality of the local power system. The variation of these two voltage dimensions is expressed in a collective manner by the novel voltage stability and quality index (VSQI). For the calculation of the VSQI , a complete voltage stability curve is required, and the coordinates associated with voltage stability and quality are identified. The distance between the abovementioned coordinates, that collectively indicates the effect of ESSs operation on the two voltage dimensions, is represented by the VSQI. The process for VSQI identification is repeated for each operating scenario, with the studied cases including grid operation prior to ESSs utilisation, grid support performed by a community level ESS, and grid operation with distributed ESSs. The ESSs are powered by renewable energy sources (RESs), and a future scenario of 70% photovoltaic (PV) penetration was examined. Other ESSs applications presented in this work, include time-shifting of the energy produced by RESs, peak load shaving, and reducing the loading levels of transmission lines and of the substation transformer. The above stack of ESSs applications, highlights the multifunctional role of ESSs as support to the grid. A real low voltage (LV) distribution network located in southeast Queensland, Australia was employed for the study.

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Section: Esss Regulate Frequency and Provide Spinning Reservementioning

confidence: 99%

A novel voltage stability and quality index demonstrated on a low voltage distribution network with multifunctional energy storage systems

Katsanevakis

Stewart

2019

Electric Power Systems Research

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“…A. The in-phase and quadrature unit voltage templates are calculated from relations (13), (14), and (15) as given below.…”

Section: Control Algorithmmentioning

confidence: 99%

“…However, it has some limitations for longer period backup supply. The coordinated control of BESS with PMSG for better dynamics is presented in Ziping et al The BESS is taken with limited capacity and utilised only for frequency restoration. Once the frequency is restored, the BESS unit is disconnected.…”

Section: Introductionmentioning

confidence: 99%

Mitigation of power quality problems in PMSG‐based power generation system using quasi‐Newton–based algorithm

Giri

Arya

Maurya

et al. 2019

Int Trans Electr Energ Syst

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Summary This paper presents the implementation of quasi‐Newton least mean fourth (QNLMF) control algorithm in the area of wind‐based off‐grid three‐phase four‐wire distributed power generation system for mitigation of power quality problems. Using the proposed control, reference current for voltage source converter is generated in such a way that the power quality problems such as load unbalancing, neutral current compensation, harmonics mitigation, reactive power compensation, and voltage and frequency regulation are observed. More importantly, in the proposed control, the step size parameter, which governs the convergence speed, is independent from the covariance and means of input signal, unlike other stochastic‐based algorithms where the step size parameter is fully dependent on the statistics of the input signal. As a result, the theoretical and practical evaluation shows that the QNLMF control method enjoys an independent performance from the eigenvalue spread of input signal. The proposed control is more suitable for the adopted system because of its fast and accurate dynamic response in uncertain conditions such as wind speed variations. The control is implemented on three‐phase four‐wire system, and performances are found satisfactory under steady state and dynamic state as per IEEE‐519‐2014 standards.

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“…This can cause power system frequency and voltage fluctuations. Therefore, various methods for controlling frequency fluctuations have been investigated [3] [4] [5] [6]. Among them, control method using HVDC interconnection line can be thought to be strong and effective method [7].…”

Section: Introductionmentioning

confidence: 99%

Frequency Control of Power System with Renewable Power Sources by HVDC Interconnection Line and Battery Considering Energy Balancing

Onuka¹,

Umemura²,

Takahashi³

et al. 2020

JPEE

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Recently, introduction of renewable energy sources like wind power generation and photovoltaic power generation has been increasing from the viewpoint of environmental problems. However, renewable energy power supplies have unstable output due to the influence of weather conditions such as wind speed variations, which may cause fluctuations of voltage and frequency in the power system. This paper proposes fuzzy PD based virtual inertia control system to decrease frequency fluctuations in power system caused by fluctuating output of renewable energy sources. The proposed new method is based on the coordinated control of HVDC interconnection line and battery, and energy balancing control is also incorporated in it. Finally, it is concluded that the proposed system is very effective for suppressing the frequency fluctuations of the power system due to the large-scale wind power generation and solar power generation and also for keeping the energy balancing in the HVDC transmission line.

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Coordinated Control Strategy of Battery Energy Storage System and PMSG-WTG to Enhance System Frequency Regulation Capability

Cited by 139 publications

References 20 publications

A novel voltage stability and quality index demonstrated on a low voltage distribution network with multifunctional energy storage systems

A novel voltage stability and quality index demonstrated on a low voltage distribution network with multifunctional energy storage systems

Mitigation of power quality problems in PMSG‐based power generation system using quasi‐Newton–based algorithm

Frequency Control of Power System with Renewable Power Sources by HVDC Interconnection Line and Battery Considering Energy Balancing

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