A Stochastic Nonlinear Excitation Controller for Transient Stabilization in a Power System

2019 ◽  
Author(s):  
Yan Xu ◽  
Fushuan Wen ◽  
Ivo Palu ◽  
Zeng Yang ◽  
Minghui Chen ◽  
...  
Keyword(s):  
Power System ◽  
Nonlinear Excitation ◽  
Transient Stabilization

A New Nonlinear Excitation Control Strategy with Terminal Voltage Feedback

2012 ◽  
Vol 182-183 ◽  
pp. 1241-1244
Author(s):  
Xiao Juan Sun ◽  
Quan Min Guo
Keyword(s):  
Power System ◽  
Transient Stability ◽  
Control Effect ◽  
Nonlinear Excitation ◽  
Power Generator ◽  
Terminal Voltage ◽  
Single Machine Infinite Bus ◽  
Voltage Feedback ◽  
Generator Terminal ◽  
The Given

This paper presents a new nonlinear excitation controller for transient stability with voltage feedback of a synchronous power generator connected to a single machine infinite bus. In this design terminal voltage is introduced as a feedback. The proposed controller based on voltage feedback technique which enhance the transient stability of power system and stabilizes the terminal voltage about the given operating point when the fault occurs closer to the infinite bus bar. Simulation results show that, compared with the controller without voltage feedback, the proposed controller has better control effect on power system and which remarkably improves the deficiencies in the control of generator terminal voltage of the traditional control.

scholarly journals Comparison of Nonlinear Excitation Controllers for Power System Stabilization

2020 ◽  
Vol 13 (2) ◽  
pp. 320
Author(s):  
Ayokunle A. Awelewa ◽  
Olawale Popoola ◽  
Isaac A. Samuel ◽  
Ayobami A. Olajube
Keyword(s):  
Power System ◽  
Nonlinear Excitation
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