Results 191 to 200 of about 7,719 (230)

Variable speed constant frequency diesel power conversion system using doubly fed induction generator (DFIG)

2008 IEEE Power Electronics Specialists Conference, 2008
Most of the diesel generators (DG) set used in remote areas runs at constant speed to produce ac output power with constant voltage and constant frequency. In remote areas the peak demand typically occurs only for a few hours in the evening. Therefore the DG set has to be heavily over-sized in relation to the prevalent load conditions.
Tajuddin Waris, C.V. Nayar
openaire   +1 more source

Modeling and control of a Doubly Fed Induction Generator (DFIG) based Wind Conversion System

2009 International Conference on Power Engineering, Energy and Electrical Drives, 2009
This paper presents a general modeling and an experimental validation of a Doubly Fed Induction Generator (DFIG) based Wind Conversion System (WCS). The Wind Conversion System has been briefly presented. Then, the d q control of the Grid Side Converter (GSC) has been detailed theoretically.
T. Ghennam, E.M. Berkouk, B. Francois
openaire   +1 more source

Stability Assessment on Doubly Fed Induction Generator (DFIG) Wind Turbine Micro Grid Power System

Journal of Computational and Theoretical Nanoscience, 2019
As of late, expanding interest of renewable energy and consumption of non-renewable energy source have prompted developing advancement of renewable energy technology, for example, wind energy. Wind energy has turned out to be one of the reliable sources of renewable energy, which requests extra transmission capacity and better methods for sustaining ...
Naeem M. S. Hannoon, V. Vijayakumar, K. Vengatesan, Nabil Hidayat   +3 more
openaire   +1 more source

Modeling and Control of Doubly Fed Induction Generators (DFIGs) For Wind Energy Applications

2006 International Conference on Industrial and Information Systems, 2006
Various literatures have been published on the application of Doubly Fed Induction Generators for wind power generation. The wind turbines and the induction machines have their own inherent characteristics and literature on how the wound rotor induction generator behaves when coupled to the wind turbine together with its control, is limited. This paper
A.P. Tennakoon, A. Arulampalam, J.B. Ekanayake, S.G. Abeyratne   +3 more
openaire   +1 more source

Reduced order state observer based feedback control methodologies for doubly fed induction generator (DFIG)

2016 IEEE Industry Applications Society Annual Meeting, 2016
In this paper, a reduced order state observer for DFIG is designed that estimate the states with just using DFIG's stator voltage and power measurements. Further, the proposed state observer is used to provide two control strategies for Rotor Side Converter (RSC) of DFIG a) state estimator based state feedback control and b) state estimator based ...
Rojan Bhattarai, Niroj Gurung, Sukumar Kamalasadan   +2 more
openaire   +1 more source

An Improved Technique of Wind Power Harvesting With a Doubly Fed Induction Generator (DFIG)

2018 IEEE 8th Power India International Conference (PIICON), 2018
The paper presents that the improved green power harvesting technique is proposed by the variable speed conditions of the doubly fed induction generator (DFIG) at the site of the wind farms. The DFIG system plays an important elucidation to meet up the power demand for the grid mode of the operations as a unique technique of the robust energy ...
Writwik Balow, Parijat Sain, Anindya Chatterjee, T. Halder   +3 more
openaire   +1 more source

Co-ordinated voltage control strategy for a doubly-fed induction generator (DFIG)-based wind farm

IEE Proceedings - Generation, Transmission and Distribution, 2004
The penetration of wind power into electricity networks is increasing and many large wind farms use doubly-fed induction generator (DFIG) based wind turbines. A voltage control strategy for a DFIG-based wind farm is essential for compliance with some wind farm connection requirements. Such a control strategy may also have commercial benefits.
Cartwright, P., Holdsworth, L., Ekanayake, J. B., Jenkins, N.   +3 more
openaire   +2 more sources

Power control of Doubly Fed Induction Generator (DFIG) using back to back converters (PWM technique)

2014 IEEE International Conference on Advanced Communications, Control and Computing Technologies, 2014
In recent years there has been a lot of emphasis on the use of renewable sources of energy particularly, wind energy. There is use of Doubly Fed Induction Generator (DFIG) in case of wind generation. Voltage stability is one of the main issue to have uninterrupted operation of wind turbine with DFIG during grid faults. These wind plants are required to
Parminder Singh, Amandeep Kaur
openaire   +1 more source

A PIC-Controller Based Doubly Fed Induction Generator (DFIG) for Wind Energy Conversion Systems

2011
The design details of a PIC-controller based Doubly Fed Induction Generator (DFIG) for wind power generation is described. The proposed PIC-DFIG not only provides a low cost Solution to today’s electric power needs, but is also aimed at delivering better power quality, making it ideally suited for wind energy conversion systems operating at variable ...
K. Sureshkumar, P. Vijaya kumar, R. Dhandayuthabani, A. Sakthivel   +3 more
openaire   +1 more source

Dynamic aggregation of doubly-fed induction generators (DFIGs) for stability analysis of wind power systems

2011 IEEE Power and Energy Society General Meeting, 2011
The doubly-fed induction generators (DFIGs) are widely applied in wind power conversion. The wind turbines are operated under speed control or power control, and suffered from wind disturbance or network contingency. Full expression of each DFIG involves many differential equations and lots of calculation effort.
Shenghu Li, Zhengkai Liu, Yudong Jia
openaire   +1 more source