A Simple Structure Passive MPPT Standalone Wind Turbine Generator System

Bai, Yinru; Kou, Baoquan

doi:10.1109/tmag.2015.2439043

Cited by 17 publications

(15 citation statements)

References 7 publications

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“…The wind turbine aerodynamic system is obtained based on the relationship between wind energy passing through the blade with the energy absorbed by the blade to rotate the generator. Wind turbine mechanical energy generated from wind energy is written in the following equation [21][22][23].…”

Section: Modelling Of Aerodynamic Systemmentioning

confidence: 99%

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Enhanced Performance of PMSG in WECS Using MPPT - Fuzzy Sliding Mode Control

Toriki¹,

Asy’ari²,

Musyafa³

2021

JESA

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The wind turbine is a tool used to convert wind energy into electrical energy. This research applies the maximum power point tracking (MPPT) algorithm combined with the fuzzy sliding mode control (FSMC) to produce maximum power in the wind turbine. Addition of fuzzy logic algorithm to sliding mode control to reduce the chattering phenomenon caused by the high switching frequency of the MOSFET in the boost converter. The permanent magnet synchronous generator (PMSG) type of generator with a capacity of 600 watts is used to convert the mechanical energy of the turbine into electrical energy. Tracing the maximum power value of the generator with the MPPT-FSMC algorithm in this study based on the value of the generator output voltage, generator output current, and converter output voltage obtained through simulations on MATLAB / SIMULINK. Comparison of wind turbine performance using MPPT-FSMC and without MPPT is shown as validation of improved wind turbine performance when using intelligent control algorithm.

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Section: Modelling Of Aerodynamic Systemmentioning

confidence: 99%

“…(9) shows that wind turbine power and generator input power always change with time in a certain period. These changes depend on the generator workload, if the generator workload has increased, the power generated will also be even greater [22].…”

Section: Modelling Of Mechanical Systemmentioning

confidence: 99%

Enhanced Performance of PMSG in WECS Using MPPT - Fuzzy Sliding Mode Control

Toriki¹,

Asy’ari²,

Musyafa³

2021

JESA

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“…The main drawback is that the algorithm convergency and tracking convergence time strictly depend on the current position of the turbine's operating point and the perturbation form, ie, the algorithm may converge to wrong points . The maximum power point (MPP) of a wind turbine is defined as an operating point of the turbine at which the maximum mechanical power is extracted from the turbine . Optimal torque control (OTC) method uses the mechanical torque equation or optimum torque curve to extract the turbine optimum torque associated with the current angular speed of the turbine.…”

Section: Introductionmentioning

confidence: 99%

“…25 The maximum power point (MPP) of a wind turbine is defined as an operating point of the turbine at which the maximum mechanical power is extracted from the turbine. 26 Optimal torque control (OTC) method uses the mechanical torque equation or optimum torque curve to extract the turbine optimum torque associated with the current angular speed of the turbine. 27,28 The MPPT efficiencies of the OTC and PSF control methods are less than that of the TSR control technique because they not only need the information about the turbine's mechanical parameters and air density but also do not measure wind speed directly; thus, variations in wind speed do not change concurrently the torque and power reference values.…”

Section: Introductionmentioning

confidence: 99%

Optimal control of a wind energy conversion system and a wind turbine

Fathabadi

2018

Optim Control Appl Methods

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Summary Currently, a maximum power point tracking (MPPT) unit implemented in a wind energy conversion system (WECS) extracts the maximum mechanical power from the wind turbine used in the WECS. Therefore, the MPPT unit acts as a maximum mechanical power tracker (MMPT) that performs optimal control of the wind turbine to extract the maximum mechanical power from the wind turbine. In this paper, the basic concept of a maximum electrical power tracker (MEPT) is presented both theoretically and technically. It is demonstrated that an MEPT implemented in a WECS maximizes the output electrical power of the WECS. Thus, in contrast with an MMPT, the proposed MEPT optimally controls the whole of the WECS, rather than the wind turbine, to extract the maximum electrical power from the WECS. Since, in the WECS, the power efficiency of the whole of the WECS, not the wind turbine, should be maximized to extract the maximum output electrical power from the WECS, the conventional MPPT unit acting as an MMPT should be replaced with the proposed MEPT, and this is the superiority of the proposed MEPT to an MMPT or a conventional MPPT unit. To provide experimental verifications, 2 novel MEPT and MMPT with simple structures and better performance compared to the MPPT techniques commonly used in WECSs have been constructed, which are presented in detail.

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“…As will be shown, the MPP of a WECS is different from the MPP of the wind turbine used in that WECS. As mentioned, all the above-mentioned MPPT methods only adjust the operating point of a wind turbine to its MPP, i.e., they do not track the MPP of a WECS, so what extracted is the maximum output mechanical power of the turbine, not the maximum power of the WECS [27].…”

Section: Introductionmentioning

confidence: 99%

Novel high efficient speed sensorless controller for maximum power extraction from wind energy conversion systems

Fathabadi

2016

Energy Conversion and Management

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A Simple Structure Passive MPPT Standalone Wind Turbine Generator System

Cited by 17 publications

References 7 publications

Enhanced Performance of PMSG in WECS Using MPPT - Fuzzy Sliding Mode Control

Enhanced Performance of PMSG in WECS Using MPPT - Fuzzy Sliding Mode Control

Optimal control of a wind energy conversion system and a wind turbine

Novel high efficient speed sensorless controller for maximum power extraction from wind energy conversion systems

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