PMUs-Based Voltage Control of Isolated Power Systems With High Penetration of Wind Power

Cui, Ting; Shen, Yue; Zhang, Bin; Xu, Jian; Xiong, Shangfeng; Zhang, Keren; Liang, Liqing

doi:10.1109/tste.2017.2776255

Cited by 6 publications

(2 citation statements)

References 36 publications

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“…Scheme 3: LQR based dynamic voltage control (LDVC) [23,24]. Based on the measurement of PMU, the feedback control law is solved online, and the control cycle is hundreds milliseconds.…”

Section: Numerical Resultsmentioning

confidence: 99%

“…However, the static regulation models of controlled equipment are still adopted and the secondary voltage control time scale remains at the minute level. The dynamic voltage control strategy based on PMU was put forward earlier in [22–24], which proved the feasibility of dynamic voltage control to a certain extent. The control strategy is based on the linear quadratic regulation (LQR) model.…”

Section: Introductionmentioning

confidence: 99%

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An integrated dynamic voltage control strategy in active distribution network based on improved model predictive control

Wang

et al. 2022

IET Generation Trans & Dist

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The distribution networks have more frequent and fast voltage fluctuations with the large‐scale access of distributed energy resources and electric vehicles. Based on remote terminal unit (RTU) and distribution terminal unit (DTU), traditional hierarchical control methods are difficult to achieve rapid global coordinated voltage regulation due to static modeling. For this purpose, this paper proposes an integrated dynamic voltage control strategy which integrates the objectives of local voltage control and secondary voltage control. First, simplified dynamic models of controllable equipment in active distribution network are established instead of the static models. On this basis, the state‐space prediction model of the control system is established. Then, based on the improved model predictive control (IMPC), the integrated dynamic voltage control strategy realizes rapid and global coordinated control through state prediction, rolling optimization and real‐time feedback correction. Numerical results show that the proposed strategy can achieve fast global coordinated voltage control in the time scale of seconds.

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“…Scheme 3: LQR based dynamic voltage control (LDVC) [23,24]. Based on the measurement of PMU, the feedback control law is solved online, and the control cycle is hundreds milliseconds.…”

Section: Numerical Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An integrated dynamic voltage control strategy in active distribution network based on improved model predictive control

Wang

et al. 2022

IET Generation Trans & Dist

View full text Add to dashboard Cite

show abstract

Frequency control strategy for coordinated energy storage system and flexible load in isolated power system

Liao

2022

Energy Reports

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Enhanced transient angle stability control of isolated power grid based on phase sequence exchange

Sun

et al. 2023

Energy Reports

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PMUs-Based Voltage Control of Isolated Power Systems With High Penetration of Wind Power

Cited by 6 publications

References 36 publications

An integrated dynamic voltage control strategy in active distribution network based on improved model predictive control

An integrated dynamic voltage control strategy in active distribution network based on improved model predictive control

Frequency control strategy for coordinated energy storage system and flexible load in isolated power system

Enhanced transient angle stability control of isolated power grid based on phase sequence exchange

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