Self excitation of a variable-speed constant-frequency machine

1968 ◽  
Vol 115 (11) ◽  
pp. 1628
Author(s):  
R. Gadenz ◽  
A. Cruzat ◽  
G. Pesse ◽  
A. Sabat
Keyword(s):  
Variable Speed ◽  
Constant Frequency ◽  
Variable Speed Constant Frequency

Design and Simulation Analysis of Doubly Fed Induction Generator Wind Turbines

2012 ◽  
Vol 260-261 ◽  
pp. 142-147
Author(s):  
Peng Cheng ◽  
Feng Yan Li ◽  
Ji Hui Li
Keyword(s):  
Wind Power ◽  
Simulation Analysis ◽  
Energy Crisis ◽  
Doubly Fed Induction Generator ◽  
Variable Speed ◽  
Constant Frequency ◽  
Wind Generator ◽  
Variable Speed Constant Frequency ◽  
Wind Power Industry ◽  
Doubly Fed

With increasing emphasis on the energy crisis and environmental pollutions, wind power has been developing rapidly worldwide. Because of its unique advantage of variable-speed constant-frequency (VSCF), doubly fed induction wind generator (DFIG) has been widely used in the wind power industry. In this paper, a 3.5kW doubly fed induction wind generator is designed and modeled utilizing ANSOFT, after the optimization of the generator parameters, the data of the stator and rotor no-load and full-load are given by simulation. On this basis, a physical model of doubly fed wind generator is established by Maxwell 2D. And through a finite element triangulation, the distributions of magnetic lines of force and magnetic field within the motor are obtained.

scholarly journals New Variable Speed Constant Frequency Stand-alone Power Generating System

2002 ◽  
Vol 122 (7) ◽  
pp. 684-692 ◽  
Author(s):  
Yoshitaka Kawabata ◽  
Yoshihisa Morine ◽  
Toshihisa Oka ◽  
Takao Kawabata
Keyword(s):  
Variable Speed ◽  
Constant Frequency ◽  
Variable Speed Constant Frequency ◽  
Generating System
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