Coordinated Reactive Power Control of a Large Wind Farm and a STATCOM Using Heuristic Dynamic Programming

Wang, Qiao; Harley, R.G.; Venayagamoorthy, G.K.

doi:10.1109/tec.2008.2001456

Cited by 169 publications

(9 citation statements)

References 15 publications

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“…A static synchronous compensator (STATCOM), as the voltage sag compensation device, has been discussed in [20]. Figure 4 shows the location and simple configuration of the STATCOM.…”

Section: Inductive Type Fcl: Non-controlled Fclmentioning

confidence: 99%

“…Accordingly, voltage sag compensation devices, such as the STATCOM, have been proposed to support the voltage profile during the fault condition. There are coordinated and independent reactive power controls between the STATCOM and the DFIG [20,21]. In the independent control method, the voltage control is only done by the STATCOM.…”

Section: Inductive Type Fcl: Non-controlled Fclmentioning

confidence: 99%

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A Review on Fault Current Limiting Devices to Enhance the Fault Ride-Through Capability of the Doubly-Fed Induction Generator Based Wind Turbine

et al. 2018

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The doubly-fed induction generator has significant features compared to the fixed speed wind turbine, which has popularised its application in power systems. Due to partial rated back-to-back converters in the doubly-fed induction generator, fault ride-through capability improvement is one of the important subjects in relation to new grid code requirements. To enhance the fault ride-through capability of the doubly-fed induction generator, many studies have been carried out. Fault current limiting devices are one of the techniques utilised to limit the current level and protect the switches, of the back-to-back converter, from over-current damage. In this paper, a review is carried out based on the fault current limiting characteristic of fault current limiting devices, utilised in the doubly-fed induction generator. Accordingly, fault current limiters and series dynamic braking resistors are mainly considered. Operation of all configurations, including their advantages and disadvantages, is explained. Impedance type and the location of the fault current limiting devices are two important factors, which significantly affect the behaviour of the doubly-fed induction generator in the fault condition. These two factors are studied by way of simulation, basically, and their effects on the key parameters of the doubly-fed induction generator are investigated. Finally, future works, in respect to the application of the fault current limiter for the improvement of the fault ride-through of the doubly-fed induction generator, have also been discussed in the conclusion section.

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“…A static synchronous compensator (STATCOM), as the voltage sag compensation device, has been discussed in [20]. Figure 4 shows the location and simple configuration of the STATCOM.…”

Section: Inductive Type Fcl: Non-controlled Fclmentioning

confidence: 99%

Section: Inductive Type Fcl: Non-controlled Fclmentioning

confidence: 99%

A Review on Fault Current Limiting Devices to Enhance the Fault Ride-Through Capability of the Doubly-Fed Induction Generator Based Wind Turbine

et al. 2018

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“…A scheme in which rotor side converter is disconnected and paralleled with grid side converter for feeding reactive power to grid is suggested in [43]. The use of STATCOM to reduce the level of voltage sags is studied in [44] - [45]. A GA-based optimal controller is proposed in [46].…”

Section: Low Voltage/fault Ride Through Capability Of Dfigmentioning

confidence: 99%

A critical review on the grid integration issues of DFIG based wind farms

Jadhav

Roy

2011

2011 10th International Conference on Environment and Electrical Engineering

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Due to growing power demand and environmental concerns, electrical power generation from renewable is receiving more attention. Wind energy generation systems are being connected in increasing numbers to power systems worldwide. DFIG has remained as promising research area for many researchers due to many reasons. This paper presents a critical survey on grid integration issues of DFIG based wind farms.Keywords-frequency regulation, low voltage ride through capability, maximum power point tracking, network unbalance, reactive power ancillary service, stability analysis.

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“…Rotor position observation through high-frequency signal injection is also challenging at high speeds [8]. Artificial neural network (ANN)-based sensorless controls are proposed in [9,10], which requires extensive offline data collection and training to achieve nonlinear input-output mapping. In [11], the rotor position is estimated using a phase-locked loop (PLL).…”

Section: Introductionmentioning

confidence: 99%

Robust Control of a PMSG-Based Wind Turbine Generator Using Lyapunov Function

et al. 2021

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This paper proposes a robust finite-time controller (FTC) for a permanent magnet synchronous generator (PMSG)-based wind turbine generator (WTG). An adaptive observer is used for the rotor angle, rotor speed, and turbine torque estimations of the PMSG, thus eliminating the use of anemometers. The robustness of the proposed FTC regarding parameter uncertainty and the external weak power grid is analyzed. The impacts of the power grid short-circuit ratio (SCR) at the point of common coupling (PCC) on the conventional proportional-integral (PI) controller and the proposed FTC are discussed. Case studies illustrate that the proposed observer-based FTC is able to estimate the mechanical variables accurately and provides robust control for WTGs with parameter uncertainty and weak power grids.

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Coordinated Reactive Power Control of a Large Wind Farm and a STATCOM Using Heuristic Dynamic Programming

Abstract: Abstract-A novel interface neurocontroller (INC) is

Cited by 169 publications

References 15 publications

A Review on Fault Current Limiting Devices to Enhance the Fault Ride-Through Capability of the Doubly-Fed Induction Generator Based Wind Turbine

A Review on Fault Current Limiting Devices to Enhance the Fault Ride-Through Capability of the Doubly-Fed Induction Generator Based Wind Turbine

A critical review on the grid integration issues of DFIG based wind farms

Robust Control of a PMSG-Based Wind Turbine Generator Using Lyapunov Function

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