UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 4 Issue 9
September-2017
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1709069


Registration ID:
170689

Page Number

439-449

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Title

Power Smoothening of Grid Interfaced DFIG Based Variable Speed Wind Energy Conversion System

Abstract

This paper presents the analysis, control, and design of grid-connected DFIG based WECS for power smoothening with maximum power point tracking scheme. In this rotor position is estimated through the sensorless control using rotor position computation algorithm. Unpredictable nature of the wind causes power fluctuations that can be controlled by introducing battery energy storage system in the DC-link between the back to back connected voltage source converters. In this system, BESS is presented to supply regulated power to the grid irrespective of wind speed. The control algorithm of grid side converter is modified for feeding regulated power to the grid. Rotor side converter is controlled for achieving MPPT and unity power factor at the stator terminal. This developed DFIG is tested for different wind speeds and steady-state and dynamic performance test results are presented for both the PI controller and fuzzy controller.

Key Words

Doubly Fed Induction Generator (DFIG), Battery Energy Storage System (BESS), Wind Energy Conversion System (WECS), Maximum Power Point Tracking (MPPT), Sensor less, Power Leveling.

Cite This Article

"Power Smoothening of Grid Interfaced DFIG Based Variable Speed Wind Energy Conversion System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 9, page no.439-449, September-2017, Available :http://www.jetir.org/papers/JETIR1709069.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Power Smoothening of Grid Interfaced DFIG Based Variable Speed Wind Energy Conversion System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 9, page no. pp439-449, September-2017, Available at : http://www.jetir.org/papers/JETIR1709069.pdf

Publication Details

Published Paper ID: JETIR1709069
Registration ID: 170689
Published In: Volume 4 | Issue 9 | Year September-2017
DOI (Digital Object Identifier):
Page No: 439-449
Country: ANANTAPUR, ANDHRAPRADESH, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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