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Title: wind energy using doubly fed induction generator
Page Link: wind energy using doubly fed induction generator -
Posted By: hussam
Created at: Thursday 24th of March 2011 09:05:23 AM
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im HUSSAM HAMMADEEN , im a student in Hijjawi faculty for engineering,electrical power engineering ,,
im ask for this project and a simulink part for Doubly Fed Induction Generator Using Back-To-Back PWM Converters and Its Application to Variable Speed Wind-Energy Generation with its mathematical equations and values that make the system stable ..
i do my research for wind speed area less than 6 m/s ,,,
i will thanks .. ....etc

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Title: PWM based Inverter fed Induction MotorIntroduction to Pulse Width Modulation PWM
Page Link: PWM based Inverter fed Induction MotorIntroduction to Pulse Width Modulation PWM -
Posted By: monika_ghosh1989
Created at: Tuesday 03rd of May 2011 05:46:57 PM
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Sir/Madam
Can i get the information regarding the above mentioned project topic. ....etc

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Title: Doubly-Fed Induction Generator for Variable Speed Wind Energy Conversion Systems
Page Link: Doubly-Fed Induction Generator for Variable Speed Wind Energy Conversion Systems -
Posted By: smart paper boy
Created at: Wednesday 22nd of June 2011 04:42:45 PM
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Doubly-Fed Induction Generator for Variable Speed Wind Energy Conversion Systems- Modeling & Simulation
Abstract— The aim of this paper is to present the complete modeling and simulation of wind turbine driven doubly-fed induction generator which feeds ac power to the utility grid. For that, two pulse width modulated voltage source converters are connected back to back between the rotor terminals and utility grid via common dc link. The grid side converter controls the power flow between the DC bus and the AC side and allows t ....etc

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Title: doubly fed induction motor full report
Page Link: doubly fed induction motor full report -
Posted By: project report tiger
Created at: Sunday 21st of February 2010 11:40:13 AM
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DOUBLY FED INDUCTION MACHINE

INTRODUCTION
ELECTRICAL MACHINES

Based on the supply, 2 types-AC machine & DC machine
AC machines are of different types
1. Induction machine
2. Synchronous machine etc.

INDUCTION MACHINE

Induction machines are of different types and one of the type in particular are Singly Fed and Doubly Fed.
SINGLY FED INDUCTION MACHINE
1. Only ONE winding active in ENERGY conversion Process
2. Can have speed around Synchronous Speed.

DOUBLY FED INDUCTION MACHINE

T ....etc

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Title: Control of variable speed wind turbines equipped with synchronous or doubly fed
Page Link: Control of variable speed wind turbines equipped with synchronous or doubly fed -
Posted By: seminar class
Created at: Thursday 05th of May 2011 12:16:25 PM
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Control of variable speed wind turbines equipped with synchronous or doubly fed induction generators supplying islanded power systems
Abstract:
A control method for variable speed wind turbines (VSWTs) supplying islanded parts of electricalnetworks is presented. Active power/frequency and reactive power/voltage droops are applied in order todetermine the active, reactive power production, thus downscaling to the VSWTs the conventional controlconcepts of the power plants. Two types of VSWTs comprising doubly fed induction gene ....etc

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Title: PWM based Inverter fed Induction MotorIntroduction to Pulse Width Modulation PWM In
Page Link: PWM based Inverter fed Induction MotorIntroduction to Pulse Width Modulation PWM In -
Posted By: seminar class
Created at: Tuesday 03rd of May 2011 05:27:44 PM
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Introduction to Pulse Width Modulation (PWM)
In this technique several pulses are produced in each half – cycle but the width of the pulses
is not the same as in case of multiple – pulse width modulation, however the width of each pulse is
varied in accordance with the amplitude of the sine wave reference voltage. The width of the pulse
at the center of the half – cycle is maximum and decreases on either side. The figure 6(a) shows the
generation of the output signal by comparing a sinusoidal reference sign ....etc

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Title: enhaced performance of doubly fed wind power induction generator
Page Link: enhaced performance of doubly fed wind power induction generator -
Posted By: [email protected]
Created at: Friday 27th of August 2010 02:01:07 AM
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hello,

please provide me the abstract and the full article details..
thanks.. ....etc

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Title: ENHANCED PERFORMANCE OF A DOUBLY FED WIND-POWER INDUCTION GENERATOR AT WIND-
Page Link: ENHANCED PERFORMANCE OF A DOUBLY FED WIND-POWER INDUCTION GENERATOR AT WIND- -
Posted By: Electrical Fan
Created at: Thursday 03rd of September 2009 07:23:44 AM
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ENHANCED PERFORMANCE OF A DOUBLY FED
WIND-POWER INDUCTION GENERATOR AT WIND-
RANGE BOUNDARIES
ABSTRACT
The doubly fed induction generator (DFIG) is one of the largest generators used
with MW-class wind turbines. This paper focuses on the weak performance areas
of grid-connected DFIG-based wind turbines. Basically, the DFIG performance at
low wind speeds, close to the cut in speed, and around the full rating operation (in
the vicinity of rated wind speed) is investigated. For low wind speed region, the
c ....etc

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Title: Control Dynamics of a Doubly Fed Induction Generator Under Sub- and Super-Synchronous
Page Link: Control Dynamics of a Doubly Fed Induction Generator Under Sub- and Super-Synchronous -
Posted By: project report helper
Created at: Thursday 30th of September 2010 08:48:26 PM
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Control Dynamics of a Doubly Fed Induction Generator Under Sub- and Super-Synchronous Modes of Operation


M. Aktarujjaman, Student Member,
IEEE, M.E. Haque, Member, IEEE, K. M. Muttaqi, Senior
Member, IEEE, M. Negnevitsky, Member,
IEEE and G. Ledwich, Senior Member, IEEE


Abstract-
Abstract—
Depending on wind speed, a doubly fed induction generator (DFIG) based variable speed wind turbine is capable of operating in sub- or super-synchronous mode of operation using a back to back PWM co ....etc

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Title: Modeling and Simulation of Speed of a Doubly Fed Induction Motor with Different Regul
Page Link: Modeling and Simulation of Speed of a Doubly Fed Induction Motor with Different Regul -
Posted By: seminar class
Created at: Saturday 09th of April 2011 02:15:10 PM
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Modeling and Simulation of Speed of a Doubly Fed Induction Motor with Different Regulators
Many industrial applications require new control techniques in order to obtain fast response and to improve the dynamic performances. One of the techniques users, sliding mode,fuzzy logic and fuzzy sliding mode control which are characterizes by robustness and insensitivity to the parameters variation. In this paper, we present a comparative study of a direct stator flux orientation control of doubly fed induction motor ....etc

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