Steady-state stability of the doubly fed synchronous machine

1968 ◽  
Vol 4 (1) ◽  
pp. 18-19 ◽  
Author(s):  
R.D. Jackson ◽  
B.W. Phillips
Keyword(s):  
Steady State ◽  
Synchronous Machine ◽  
Doubly Fed ◽  
Steady State Stability

DYNAMIC CONDITIONS OF COMPENSATED SYNCHRONOUS MACHINE

2019 ◽  
pp. 76-82
Author(s):  
Valeriy Podymaka
Keyword(s):  
Steady State ◽  
Reactive Power ◽  
Short Circuit ◽  
Work Conditions ◽  
Synchronous Machine ◽  
Stability Factor ◽  
Load Current ◽  
Stator Windings ◽  
Magnetizing Force ◽  
Steady State Stability

The dynamic behavior of synchronous machine with longitudinal-transverse excitement by maintenance of the rotor overhang corner as equal zero are considered. The given condition is named as compensated and correspond with full compensation of transverse armature reaction by magnetizing force of transverse excitement winding. In such machine is absented the limit of steady-state overload, but active and reactive components of load current are concurrent as projections of load current image vector on orthogonal axes of machine inductor. The research aim is a determination of steady-state stability criterion of compensated synchronous machine working on powerful electrical system. The researches are organized in assumption of inductor current invariance and at neglect of stator windings time constant. The electromagnetic moment expression of longitudinal-transverse excitement synchronous machine in compensated work condition is received as a result of analysis of the spatial vector diagrams and equations. The expression analysis has allowed to find the criterion of rotor creepage stability and to examine the steady-state stability of the machine in different work conditions. It is shown that machines stability factor is defined by not only the reactive power of machine short circuit, but also associated reactive power.

An Exercise for Teaching Transient Stability

1994 ◽  
Vol 31 (4) ◽  
pp. 357-361
Author(s):  
C. S. Indulkar
Keyword(s):  
Steady State ◽  
Transient Stability ◽  
Stability Limit ◽  
Synchronous Machine ◽  
Stability Limits ◽  
Steady State Stability

An exercise for teaching transient stability In this paper, the transient stability limits of a synchronous machine for various initial loadings have been determined in terms of its steady-state stability limit.

scholarly journals Steady state stability analysis on an AC excited synchronous machine.

1985 ◽  
Vol 105 (7) ◽  
pp. 605-612
Author(s):  
Junji Tamura ◽  
Toshiaki Murata ◽  
Ikuo Takeda ◽  
Jun Hasegawa ◽  
Hajime Fujiwara
Keyword(s):  
Steady State ◽  
Stability Analysis ◽  
Synchronous Machine ◽  
Ac Excited ◽  
Steady State Stability
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