Implementation of matrix converter based PMSG for Wind Energy Conversion System

Reddy, G. Pandu Ranga; Kumar, M. Vijaya

doi:10.1109/isco.2013.6481133

Cited by 3 publications

(1 citation statement)

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“…The generator speed and the axis current of d-q of the generator have been controlled by applying PI controllers at reference values, which allow the generator speed to be set to the optimum value and to obtain the maximum power as the wind speed changes. In this system, the axis current of d has been set to be zero for the unit power factor [9][10]. In the proposed method, a back-to-back converter has been employed to conduct the vector control, and one of the advantages of this conventional converter is the absence of a bulk capacitor or inductor.…”

Section: Introductionmentioning

confidence: 99%

Introducing a New Method for Tracking and Transmitting Maximum Power of a Wind Power Plant to the Grid During Wind Shortages

Moradi

2020

IJE

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The present paper proposes a novel vector control based method to connect a wind plant equipped with a Doubly-Fed Induction Generator to the grid. It also provides separate control capacity of injection power to the grid under wind shortages in addition to optimum performance in normal climatic conditions. The mathematical modeling of converters of the grid and rotor side is presented, which provides such a control tool. The idea of using an energy storage system has been presented to reduce power swings of the wind plant to grid in the dc-link of back-to-back converter of the rotor side. In order to achieve an optimal control system, the strategy of maximum wind power tracking and unit power factor of the wind farm are included in the control system. However, the power exchange strategy with the unit power factor is related to the type of operation of the grid, and reactive injection power can also be controlled when needed. Finally, a simulation of the studied system and the proposed control system in the SIMULINK environment of MATLAB software is presented, which provides a powerful tool for these types of systems. The results obtained from the conducted studies on a sample system demonstrate the efficiency and accuracy of the proposed method.

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Section: Introductionmentioning

confidence: 99%