Optimum Control Strategies in Energy Conversion of PMSG Wind Turbine System Without Mechanical Sensors

Tan, Kevin; Islam, Syed

doi:10.1109/tec.2004.827038

Cited by 633 publications

(322 citation statements)

References 10 publications

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“…The power is transferred to the grid via another IGBT PWM inverter. The electrical model of the PMSG has been developed in [28,29]. The equivalent circuits of the PMSG in direct and quadrature axes are shown in For varying the speed of the wind turbine, the maximum aerodynamic efficiency is obtained by controlling the turbine's rotational speed to keep the tip speed ratio constant at a predefined value that corresponds to the maximum power coefficient over the range of operational wind speeds [25].…”

Section: + -Xmentioning

confidence: 99%

Frequency Regulation Strategies in Grid Integrated Offshore Wind Turbines via VSC-HVDC Technology: A Review

2017

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Abstract:The inclusion of wind energy in a power system network is currently seeing a significant increase. However, this inclusion has resulted in degradation of the inertia response, which in turn seriously affects the stability of the power system's frequency. This problem can be solved by using an active power reserve to stabilize the frequency within an allowable limit in the event of a sudden load increment or the loss of generators. Active power reserves can be utilized via three approaches: (1) de-loading method (pitching or over-speeding) by a variable speed wind turbine (VSWT); (2) stored energy in the capacitors of voltage source converter-high voltage direct current (VSC-HVDC) transmission; and (3) coordination of frequency regulation between the offshore wind farms and the VSC-HVDC transmission. This paper reviews the solutions that can be used to overcome problems related to the frequency stability of grid-integrated offshore wind turbines. It also details the permanent magnet synchronous generator (PMSG) with full-scale back to back (B2B) converters, its corresponding control strategies, and a typical VSC-HVDC system with an associated control system. The control methods, both on the levels of a wind turbine and the VSC-HVDC system that participate in a system's primary frequency control and emulation inertia, are discussed.

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Section: + -Xmentioning

confidence: 99%

Frequency Regulation Strategies in Grid Integrated Offshore Wind Turbines via VSC-HVDC Technology: A Review

2017

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“…On the other hand, the curve of the power coefficient versus tip seed ratio with different values of  is used for various wind turbine applications [31]. The tip speed ratio is defined as,…”

Section: A Mechanical Influences Of Wind Turbine Systems In the Propmentioning

confidence: 99%

A control plan for the stable operation of microgrids during grid-connected and islanded modes

Mehrasa

Pouresmaeil

Jôrgensen

et al. 2015

Electric Power Systems Research

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“…Wind Turbine Model There are two types of wind turbines namely vertical axis and horizontal axis types. Horizontal axis wind turbines are preferred due to the advantages of ease in design and lesser cost particularly for higher power ratings [3].…”

Section: Components Of Wind Electric Systemsmentioning

confidence: 99%

Analysis of Wind Turbine Driven PM Generator with Power Converters

Bharanikumar¹,

Kumar²

2010

IJCEE

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Abstract-A Wind Generator System that employs a boost chopper and a permanent magnet synchronous generator is studied. By replacing the main circuit of generator and boost chopper with the equivalent circuit, the power and DC output voltage are obtained as a function of duty ratio of the boost chopper and generator rotational frequency. Maximum power from the generator characterized by the load and optimum duty ratio is theoretically determined. Results of MATLAB/ SIMULINK simulation are presented.

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Optimum Control Strategies in Energy Conversion of PMSG Wind Turbine System Without Mechanical Sensors

Cited by 633 publications

References 10 publications

Frequency Regulation Strategies in Grid Integrated Offshore Wind Turbines via VSC-HVDC Technology: A Review

Frequency Regulation Strategies in Grid Integrated Offshore Wind Turbines via VSC-HVDC Technology: A Review

A control plan for the stable operation of microgrids during grid-connected and islanded modes

Analysis of Wind Turbine Driven PM Generator with Power Converters

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