A network delay compensation technique for wide-area SVC damping controller in power system

2014 ◽  
Author(s):  
Bibhu P. Padhy ◽  
S. C. Srivastava ◽  
Nishchal K. Verma
Keyword(s):  
Power System ◽  
Wide Area ◽  
Delay Compensation ◽  
Network Delay ◽  
Compensation Technique ◽  
Damping Controller

Wide area oscillation damping controller for DFIG using WAMS with delay compensation

2018 ◽  
Vol 13 (1) ◽  
pp. 128-137 ◽  
Author(s):  
Likin Simon ◽  
K. Shanti Swarup ◽  
Jayashri Ravishankar
Keyword(s):  
Wide Area ◽  
Delay Compensation ◽  
Oscillation Damping ◽  
Damping Controller

Design of HVDC and SVC Coordinate Damping Controller Based on Wide Area Signal

2006 ◽  
Vol 7 (4) ◽  
Author(s):  
Yong Chang
Keyword(s):  
Power System ◽  
Time Domain ◽  
System Performance ◽  
Eigenvalue Analysis ◽  
Previous Experience ◽  
Wide Area ◽  
Flexible Control ◽  
Facts Devices ◽  
Control Principle ◽  
Damping Controller

HVDC and FACTS devices have been widely applied in power system for their excellent and flexible control ability. Their contributions to the damping of system oscillations are of great importance for achieving satisfactory system performance. However, previous experience has shown that there may be negative interactions among FACTS devices whose supplementary controllers are designed separately. This may deteriorate system performance and even make system unstable. The interactions of HVDC and SVC during system oscillation were analyzed in this paper. The coordinate supplementary damping controller for HVDC and SVC were then designed based on projective control principle. The criterion of synthetic residue is adopted in choosing the proper input wide area signals. Eigenvalue analysis and time domain simulations were performed on a two-area system and the results demonstrated the effectiveness of the proposed controller.

Sign in / Sign up

Export Citation Format

Share Document