Optimization of Short-Term Overproduction Response of Variable Speed Wind Turbines

Altin, Müfıt; Hansen, Alexander; Barlas, Thanasis K.; Das, Kaushik; Sakamuri, Jayachandra N.

doi:10.1109/tste.2018.2810898

Cited by 43 publications

(28 citation statements)

References 10 publications

(24 reference statements)

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“…Finally, T d has the potential to affect all of the objectives. After defining the objective function, boundaries for decision variables are included in the GA to not mechanically stress the VSWT beyond permissible limits [3,26].…”

Section: Problem Statement and Optimization Methodologymentioning

confidence: 99%

Optimization of Synthetic Inertial Response from Wind Power Plants

et al. 2018

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In this paper the emphasis is on the optimization of synthetic inertial response of wind power plants (WPPs) for power systems with high wind power penetration levels, considering different wind speed operating conditions. The synthetic inertial response of wind power plants can play an important role in the resilience of future power systems with low inertia during large frequency disturbances. In order to investigate this role, a generic optimization methodology employing the genetic algorithm is proposed, taking into consideration the frequency nadir, second frequency dip, and time to reach the quasi-steady-state frequency. This optimization methodology comprehends the inertial response capability of WPPs and the frequency control dynamics of the power system. Accordingly, offline parameter tuning of synthetic inertial response is performed at the power system level with the proposed methodology. Based on the optimization results, the relevant aspects to be considered by transmission system operators and wind power plant developers in the process of designing and planning synthetic inertia are identified and analyzed. Additionally, sensitivity analyses are carried out to assess the impact of synthetic inertial response parameters on power system frequency control performance under different contingencies and wind power penetration levels.

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Section: Problem Statement and Optimization Methodologymentioning

confidence: 99%

Optimization of Synthetic Inertial Response from Wind Power Plants

et al. 2018

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“…Thus, when an N − 1 contingency occurs, VSWT cannot increase the active power output to improve FN. To solve this problem, many inertial control strategies have been proposed [11–32]. The inertial control measures the system frequency to increase the active power output of VSWT.…”

Section: Description Of Variable‐speed Wtsmentioning

confidence: 99%

“…As shown in Fig. 10, the hybrid loop combines the inertial and droop loops [21–30]. Therefore, the performance of the hybrid loop is better than that of the inertial or droop loops.…”

Section: Frequency‐based Inertial Controlmentioning

confidence: 99%

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Inertial support from WPPs that include VSWTs – a review

Hsu

2019

J. eng.

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“…At the wind turbine level, the active output of WTS or energy storage systems is changed to respond to the frequency fluctuation [5] . The specific implementation measures include: virtual inertia control [6][7][8] , active power reserve control [8][9][10] , multi-strategy coordination control [11][12] and the virtual synchronous generator technology [13][14] , which all effectively improve the system frequency quality. The virtual inertia control of WTS can rapidly increase active output to provide frequency support and have better operational economy [5,15] .…”

Section: Introductionmentioning

confidence: 99%

Research on Variable Inertia Coordination Frequency Regulation Strategy Based on a Wind & Thermal Power Combined System

et al. 2019

E3S Web Conf.

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With the increasing installed capacity of the wind power, the power system has an obviously low inertia characteristic. It is of great significance to actively promote the virtual inertia frequency regulation technology of wind turbines (WTS) for improving the system frequency quality. The frequency regulation capability and frequency regulation effects of wind & thermal power units were analysed, and a variable inertia coordination frequency regulation strategy for different wind power penetration conditions was proposed in this paper. At the wind farm level, the dynamic frequency regulation participation coefficient of wind farms was fuzzily determined according to the operation conditions of WTS and the wind power penetration ratio. At the wind turbine level, the calculation method of the equivalent inertia constant of WTS was given based on the effective rotational kinetic energy. And the allowable range of frequency regulation parameters of WTS was determined by considering the incremental model of the system. Results indicated that the proposed coordinated frequency regulation strategy not only provided a reliable inertia support, but also maintained the stability of WTS. The frequency response performance of the high-penetration wind power system was improved.

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Optimization of Short-Term Overproduction Response of Variable Speed Wind Turbines

Cited by 43 publications

References 10 publications

Optimization of Synthetic Inertial Response from Wind Power Plants

Optimization of Synthetic Inertial Response from Wind Power Plants

Inertial support from WPPs that include VSWTs – a review

Research on Variable Inertia Coordination Frequency Regulation Strategy Based on a Wind & Thermal Power Combined System

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