Engineering modelling of wind turbine applied in real‐time simulation with hardware‐in‐loop and optimising control

Tian, Jing; Liu, Jingbo; Shu, Jun; Jian, Tang; Yang, Jiawei

doi:10.1049/iet-pel.2018.5679

Cited by 17 publications

(15 citation statements)

References 21 publications

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“…For RCP, the controller is embedded in the simulation model as well. Most realtime capable WT models contain a simple rotor model based on its performance curves, a single-mass or two-mass drive train, a generator model along with the converter system [77,[95][96][97][98]. More accurate approaches implement the BEM rotor model or couple FAST to the simulation framework [99,100], thus considering the total inflow on the rotor surface [101].…”

Section: Real-time Applicationsmentioning

confidence: 99%

Analytical three‐dimensional wind flow model for real‐time wind farm simulation

Kipke

Chhor

2020

IET Renewable Power Generation

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Section: Real-time Applicationsmentioning

confidence: 99%

Analytical three‐dimensional wind flow model for real‐time wind farm simulation

Kipke

Chhor

2020

IET Renewable Power Generation

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“…Traditional control methods can not show good control performance under unbalanced grid faults [12], [13]. Vector control in double rotating coordinate frame is proposed in [14]- [16] during unbalanced conditions. In these control schemes, positive and negative sequence components of current are controlled independently, which is inevitable to separate the positive and negative sequence components.…”

Section: Introductionmentioning

confidence: 99%

Power and Current Limiting Control of Wind Turbines Based on PMSG Under Unbalanced Grid Voltage

2021

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Unbalanced grid voltage sags are the severe challenge for wind power generation system which connected to the grid successfully. The dc bus voltage and output power will fluctuate under unbalanced grid voltage. Moreover, the voltage sags will lead to the increase of peak current, which will bring potential safety hazards to the operation of wind power system. This paper proposes a simple current limiting control scheme without auxiliary equipment, which based on the detailed analysis of the excessive peak current. In this scheme, the machine side converter (MSC) controller adjusts the electromagnetic power according to the power transmitted to the grid by the grid side converter (GSC). Meanwhile, it converts the unbalanced power on the dc-link into the rotor kinetic energy, avoiding the dc-link overvoltage. The GSC controller can not only ensure that the three-phase inverter currents are in the maximum safe range that the converters can bear, but also provide reactive power support for the grid. Furthermore, the fluctuations on dc bus voltage and output power can be eliminated effectively by using the GSC controller. The feasibility of the proposed scheme and the superiority over the traditional control schemes have been verified by simulations under different types of unbalanced voltage.

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“…References [13][14][15] focused on power interface modeling and trans-platform modeling method for wind energy conversion system. Reference [16] proposed a linear motor digital model with state space description while [17] implemented the induction machine HIL model with the equivalent circuit model, fast iteration speed is achieved in both research by implementing the plant model inside the FPGA.…”

Section: Introductionmentioning

confidence: 99%

A Hardware-in-the-Loop-on-Chip Development System for Teaching and Development of Dynamic Systems

et al. 2021

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This paper proposes a low-cost on-chip Hardware-in-the-Loop (HIL) platform for teaching and fast prototyping of dynamic systems. A dual-core digital signal controller (DSC)-based solution is proposed for the HIL system. CPU core A, as the simulation engine, is dedicated to circuit and system simulation. The actuation and control logic are implemented in CPU core B, which is working as the control engine. Inter-processor communication is used to interchange variables between the CPUs. The digital-to-analog converter and digital outputs are used to send the duty cycle and system state variables to the oscilloscope for users’ visual feedback. Two typical systems with fast and slow dynamics are modeled and implemented in the simulation engine. Under the excitation generated by the control engine, system dynamics can be observed for studying purposes. Close-loop control for a buck converter is also demonstrated on the developed prototype, where both input voltage and load variations performance are tested. The test results indicate that the digital simulator can well emulate the average small signal model of a power converter in open-loop and close-loop scenario. Meanwhile, the control parameters can be modified for system performance evaluation and education purposes. The proposed low-cost HIL system can be easily applied to the engineering teaching as well as fast prototype development phase of product design.

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Engineering modelling of wind turbine applied in real‐time simulation with hardware‐in‐loop and optimising control

Cited by 17 publications

References 21 publications

Analytical three‐dimensional wind flow model for real‐time wind farm simulation

Analytical three‐dimensional wind flow model for real‐time wind farm simulation

Power and Current Limiting Control of Wind Turbines Based on PMSG Under Unbalanced Grid Voltage

A Hardware-in-the-Loop-on-Chip Development System for Teaching and Development of Dynamic Systems

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