Publication Type:

Conference Paper

Source:

2014 Power and Energy Systems Conference: Towards Sustainable Energy, PESTSE 2014, IEEE Computer Society, Bangalore (2014)

URL:

http://www.scopus.com/inward/record.url?eid=2-s2.0-84901044811&partnerID=40&md5=c0b90c0ccf928bb8d4c3be42f6207160

Keywords:

Back-to-back converter, DFIG, Doubly fed induction generators, Electric fault currents, energy conservation, Grid connected inverters, Interface controllers, Rotors (windings), Sinusoidal pulse width modulation, SPWM, Super-synchronous

Abstract:

Grid integration of a laboratory scale Doubly Fed Induction Generator (DFIG) has been carried out and reported here. The stator of the DFIG is directly connected to the grid and the rotor is interfaced to the grid through a pair of back to back converters (rectifier and inverter). A low cost control scheme using sinusoidal pulse width modulation (SPWM) technique is used in the inverter to match the rotor voltage, phase and frequency with those of the grid and also to facilitate power transfer by creating a phase shift. Complexity in the interface controller is avoided as it allows only super synchronous generation. The scheme has been successfully validated in laboratory and the results are presented here. © 2014 IEEE.

Notes:

cited By (since 1996)0; Conference of org.apache.xalan.xsltc.dom.DOMAdapter@6eb92328 ; Conference Date: org.apache.xalan.xsltc.dom.DOMAdapter@3cb34fe2 Through org.apache.xalan.xsltc.dom.DOMAdapter@20419d90; Conference Code:105165

Cite this Research Publication

A. V. Panikulam, Megha, I. P., Teja, A. V. N. Sai, Pandey, S., Prajof, P., and Sasi K. Kottayil, “A low cost grid interface for DFIG using SPWM technique”, in 2014 Power and Energy Systems Conference: Towards Sustainable Energy, PESTSE 2014, Bangalore, 2014.