Control of a new structure of twin wind turbine

Guenoune, Ibrahim; Plestan, Franck; Chermitti, Ali

doi:10.1109/icrera.2016.7884385

Cited by 6 publications

(4 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The advantage of this structure is that its orientation in front of wind requires no actuator. The model of the healthy TWT is given in detail in previous works 10,12,14 . In this section, the model of the faulty PMSM while considering two types of electrical faults is investigated: stator ITSC and demagnetization fault.…”

Section: Model Of the Faulty Twtmentioning

confidence: 99%

“…The model of the healthy TWT is given in detail in previous works. 10,12,14 In this section, the model of the faulty PMSM while considering two types of electrical faults is investigated: stator ITSC and demagnetization fault. Here, the case when the faults affect on only one electrical machine (related to a single turbine) is considered.…”

Section: Model Of the Faulty Twtmentioning

confidence: 99%

“…Finally, the control scheme has to avoid the ripple effects on the generator torques by setting the direct current to zero. A control strategy in the healthy case is developed using backstepping approach in Reference 10 and based on high order sliding mode (HOSM) in Reference 11. For the faulty case, in Reference 12, an insulation degradation is handled, which leads to modify the control of Reference 11.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Active fault‐tolerant control based on sparse recovery diagnosis: The twin wind turbines case

Makni

Haidar

Barbot

et al. 2022

Intl J Robust & Nonlinear

Self Cite

View full text Add to dashboard Cite

This article deals with the design of an active fault‐tolerant control (AFTC) for a twin wind turbine consisting of two wind turbines mounted on the same tower. When one of the turbines is impacted by electrical faults, precisely a stator inter‐turn short circuits fault or a demagnetization fault, the sparse recovery diagnosis method is used for the detection, isolation and estimation of the active fault. An AFTC law is designed for the supervision of the faulty machine. Both methods, concerning diagnosis and control, are based on homogeneous theory and consequently converge in finite time. Simulation results highlighting the relevance of the proposed approach are also presented.

show abstract

Section: Model Of the Faulty Twtmentioning

confidence: 99%

Section: Model Of the Faulty Twtmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Active fault‐tolerant control based on sparse recovery diagnosis: The twin wind turbines case

Makni

Haidar

Barbot

et al. 2022

Intl J Robust & Nonlinear

Self Cite

View full text Add to dashboard Cite

show abstract

“…Marine energy can act as an excellent alternative. Intense research work has been in progress since the last decade specifically focusing on marine wave and wind energy [10][11][12][13][14][15]. OWC technology has been employed for a long time in ocean wave energy harvesting systems.…”

Section: Introductionmentioning

confidence: 99%

Oscillating Water Column Wave Energy Converter for Low Wave Height Conditions

Saha

Majumdar

Srikanth

2021

IJRER

View full text Add to dashboard Cite

For continuous and uninterrupted energy extraction from marine wave motion, most of the existing wave energy extraction systems employ bi-directional turbines. The aerodynamic loss due to the symmetric placement of guide vanes results in a major power output reduction in the system. To optimize this problem, researchers have developed and tested a variety of oscillating water column air turbines. Most commonly used are the axial turbines because of their simplicity and operational ease. The present work focuses on a novel design of an oscillating water column energy extraction system based on a unidirectional axial impulse turbine with a novel rectifying system arrangement which primarily focuses to minimize the losses due to downstream guide vanes and in turn shoot up the power output for low wave height conditions. A numerical model was developed and investigated using RANS equations and k-ω SST turbulence model. The obtained results portray that the proposed flap-based bi-directional impulse system is operationally viable and produces substantially greater power output in comparison to conventional bi-directional and uni-directional turbine systems under low wave height conditions. A hybrid choking scheme was followed which resulted in additional power output. Results show that full choking of the idle turbine is ensured during the inhalation cycle, which was not possible earlier. During the exhalation cycle, additional power output was also obtained from the secondary turbine i.e., front end turbine during exhalation cycle. The proposed system generates maximum total power output at around a flow coefficient of 1.

show abstract