Rotor Position Computation Algorithm for Grid connected DFIG Based Wind Energy Conversion System

SEEE DIGIBOOK ON ENGINEERING & TECHNOLOGY, VOL. 01, FEB 2018 PP.(139-143)
Abstract– This work propose a simple and versatile Rotor position computation algorithm (RPCA)for the Doubly fed induction generator (DFIG),here the rotor position is computed in a straight forward manner without the need for estimating the stator flux instead of estimating the stator magnetic flux using various technique the resolved components of the stator flux vector in the stationary reference frame are computed using analytical equivalents in terms of measurable stator and rotor also it is not necessary to assume a constant grid or stator flux since the algorithm is flexible to allow for variations in the stator flux.
Index Terms – Rotor position computation algorithm (RPCA), doubly fed induction generator (DFIG), maximum power point tracking (MPPT), power levelling, sensorless, wind energy conversion system (WECS).
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S.PRASANTH, K.YASODA
Government College of Technology,
Coimbatore, India
Prasanthsundaresan95@gmail.com,
yasoda@gct.ac.in

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