PMSG Based Wind Energy Conversion System for Maximum Power Extraction

Lakshmi, M.; Babu, Y. Srinivasa Kishore; Babu, P.M.

doi:10.1109/cict.2016.78

Cited by 6 publications

(5 citation statements)

References 11 publications

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“…Indirect drive turbines require a gearbox to match the low turbine speed to the high generator speed can be found in WRSG, PMSG, and SCIG equipped with full‐capacity power converters [46, 47]. Recently, small scale wind turbines driving PMSG gain more interest in the market as they are directly coupled to the turbine eradicating the need for gearbox resulting in avoiding the gearbox losses and maintenance [48]. Moreover, PMSG is self‐excited, much efficient, light weight and provide high power density [49].…”

Section: Wind Energy Conversion Systemmentioning

confidence: 99%

High performance state‐flow based MPPT technique for micro WECS

Maher¹,

Abdelsalam²,

Dessouky³

et al. 2019

IET Renewable Power Generation

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Wind energy conversion systems (WECSs) accommodate promising position in global energy market. Due to the dependency of the extracted wind power on various environmental aspects, as wind speed, the relation between the wind power and the turbine speed is highly non-linear. Hence, maximum power point tracking (MPPT) techniques are mandatory. Conventional perturb and observe MPPT technique suffers well-known oscillation-settling time trade-off. In this study, a stateflow based wind MPPT technique is proposed offering two degree of freedom, namely dedicated sample time and superstepping as WECS is considered to be multi-rate multi-input single-output control system. In addition to being graphically userfriendly and written-code-free, the presented technique offers enhanced operation, minimal oscillations and fast response. Simulations, in addition to experimental results, covering various operating conditions are presented to advocate the effectiveness of the proposed technique.

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Section: Wind Energy Conversion Systemmentioning

confidence: 99%

High performance state‐flow based MPPT technique for micro WECS

Maher¹,

Abdelsalam²,

Dessouky³

et al. 2019

IET Renewable Power Generation

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“…The function of the SEPIC module is realized in the buck-boost of the direct current. Supposing the mechanical output power is Mech P , from the kinetics of wind, the mechanical output power should be depicted by the formula [38]:…”

Section: Parallel Wind Energy Conversion System (Pwecs) Architecturementioning

confidence: 99%

“…where the constant ρ indicates the air density, the constant R indicates the blade radius of the WECS, Supposing the mechanical output power is P Mech , from the kinetics of wind, the mechanical output power should be depicted by the formula [38]:…”

Section: The Artificial System Of Pwecsmentioning

confidence: 99%

Application Research of the Parallel System Theory and the Data Engine Approach in Wind Energy Conversion System

Lin

Zheng

Chen³

et al. 2019

Energies

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The parallel system is a kind of scientific research method based on an artificial system and computational experiments, which can not only reflect the dynamic process of the real system but also optimize its control process in real time. Given the rapid development of wind energy technology, how to shorten the development and deployment cycle and decrease the programming difficulties of wind energy conversion system (WECS) are major issues for improving the utilization of this form of energy. In this paper, the Data Engine is used as a computing environment to form a parallel WECS for studying the engineering application of WECS. With the support of the programming methods of graphical component configurations, visualization technology and dynamic reconfiguration technology, a maximum power point tracking (MPPT) computing experiment of the parallel WECS is carried out. After comparing with MATLAB simulation results, the parallel WECS is verified as having good performance. The Data Engine is an ideal computing unit for modeling and computation of the parallel system and can establish a parallel relationship between the artificial system and the real system so as to achieve the optimal control of WECS.

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“…1; the PMSG is connected to the utility grid via full-scale power converter which allows a complete decoupling between the generator and the grid; the converter consists of two parts, the generator side which controls the generator; and the grid side which delivers the active and reactive power to the grid. A conventional vector control is adopted for both converter sides in this work, the control strategy and modeling are detailed in [19].…”

Section: Permanent Magnet Synchronous Generatormentioning

confidence: 99%

Comparative Power Quality Study of Variable Speed Wind Turbines

Ahmed

Zobaa

2016

IRECON

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Due to the variabilities inherent to natural wind resources and the associated electronic power present, wind power produces fluctuations in the generated power and harmonic injection entering the electric grid. This paper compares power quality issues and the impact on the power system of wind reliant power systems when using two different types of variable speed wind generators: the direct-drive permanent-magnet synchronous generator, and the doubly-fed induction generator. First, it gives an overview of the system structure of each generator, and then both systems are simulated to determine their behavior and the consequent impact on power quality. The power quality aspects addressed are voltage fluctuation (Flicker), current harmonics, response to voltage dip, and voltage stability. After this assessment, the contribution of both generators to severe three-phase faults was tested and then, finally, fault-ride through. Copyright

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PMSG Based Wind Energy Conversion System for Maximum Power Extraction

Cited by 6 publications

References 11 publications

High performance state‐flow based MPPT technique for micro WECS

High performance state‐flow based MPPT technique for micro WECS

Application Research of the Parallel System Theory and the Data Engine Approach in Wind Energy Conversion System

Comparative Power Quality Study of Variable Speed Wind Turbines

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