Characteristics of a diode-bridge-loaded synchronous generator without damper windings

1975 ◽  
Vol 122 (6) ◽  
pp. 637 ◽  
Author(s):  
W.J. Bonwick
Keyword(s):  
Synchronous Generator ◽  
Damper Windings

The Establishment of Time-Varying Parameter Model of the Synchronous Generator Loss of Field

2014 ◽  
Vol 672-674 ◽  
pp. 1238-1243
Author(s):  
Yan Ling Lv ◽  
Hong Zhe Bai ◽  
Wen Hai Chen ◽  
Chong Teng
Keyword(s):  
Simulation Analysis ◽  
Synchronous Generator ◽  
Time Varying ◽  
Mathematical Operation ◽  
First Order ◽  
Leakage Field ◽  
Asynchronous Operation ◽  
Verification Methods ◽  
Time Varying Parameter ◽  
Damper Windings

When synchronous generator operates steadily, the slip remains essentially unchanged, and the traditional first-order mathematical model can be used to analyze its operating procedures. But when it occurs asynchronously failure, the traditional model of a first-order mathematical operation can no longer be used accurately to analyze its state. This paper establishes time-varying parameter model considering the rotor eddy based on mutual leakage field winding and straight shaft damper windings resistance, and uses simulation analysis and comparison of experimental verification methods to verify the correctness of the model for synchronous generator asynchronous operation, which provides a theoretical basis.

Improvement of Three-Phase Unbalance Due to Connection of Dispersed Generator by Damper Windings of Synchronous Generator

2013 ◽  
Vol 186 (1) ◽  
pp. 43-50
Author(s):  
Junya Matsuki ◽  
Hisao Taoka ◽  
Yasuhiro Hayashi ◽  
Shigeru Iwamoto ◽  
Akihiro Daikoku
Keyword(s):  
Synchronous Generator ◽  
Three Phase ◽  
Damper Windings

Mathematical Model of Synchronous Generator without Damper Windings which is Equipped with an Automatic Stabiliser

2015 ◽  
Vol 792 ◽  
pp. 56-61
Author(s):  
Yu.N. Isaev ◽  
V.A. Kolchanova ◽  
S.S. Tarasenko
Keyword(s):  
Synchronous Generator ◽  
Spatial Distance ◽  
Synchronous Generators ◽  
Stator Windings ◽  
Transient Regimes ◽  
Integrated Environment ◽  
Space Technique ◽  
Automatic Stabilizer ◽  
Damper Windings ◽  
Automatic Stabiliser

The models of the synchronous generator for calculating the steady-state and transient regimes including the transients of stator windings of generator without damper windings have been presented. The ability to use different mathematical approximations of the generator models depending on the spatial distance of the disturbance point has been shown. The examples of the generator models without damper windings which is equipped with an automatic stabilizer have been given. To determine the currents and voltages as functions of time the state-space technique and Park – Gorev transformation have been used. Solutions are obtained by means of the program called integrated environment MathCAD Runge-Kutta method.It is possible to use these models in networks containing synchronous generators and also for the design of objects containing generators.

Improvement of Three-phase Unbalance due to Connection of Dispersed Generator by Damper Windings of Synchronous Generator

2011 ◽  
Vol 131 (9) ◽  
pp. 724-729
Author(s):  
Junya Matsuki ◽  
Hisao Taoka ◽  
Yasuhiro Hayashi ◽  
Shigeru Iwamoto ◽  
Akihiro Daikoku
Keyword(s):  
Synchronous Generator ◽  
Three Phase ◽  
Damper Windings

Verification of Effect of Damper Windings on the Transient Condition of Synchronous Generator

2011 ◽  
Vol 131 (5) ◽  
pp. 447-454
Author(s):  
Junya Matsuki ◽  
Hisao Taoka ◽  
Yasuhiro Hayashi ◽  
Shigeru Iwamoto ◽  
Akihiro Daikoku
Keyword(s):  
Synchronous Generator ◽  
Transient Condition ◽  
Damper Windings

Analysis of the use of damper windings to create a starting torque of three-stage synchronous generator

2018 ◽  
pp. 64-76
Author(s):  
Maksim Zharkov ◽  
◽  
Anatoliy Sapsalev ◽  
Sergey Kharitonov ◽  
Gennady Zinoviev ◽  
...  
Keyword(s):  
Synchronous Generator ◽  
Damper Windings ◽  
Starting Torque
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