Improved UPFC Controller Based on Lyapunov Theory for Power Flow Control and DC Voltage Regulation

2018 ◽  
Vol 07 (01) ◽  
Author(s):  
Kuate RF ◽  
Kenne G ◽  
Fombu AM ◽  
Cheukem AE ◽  
Fotsin HB
Keyword(s):  
Flow Control ◽  
Power Flow ◽  
Voltage Regulation ◽  
Lyapunov Theory ◽  
Power Flow Control ◽  
Dc Voltage

scholarly journals A Lyapunov theory based UPFC controller for power flow control

2009 ◽  
Vol 31 (7-8) ◽  
pp. 302-308 ◽  
Author(s):  
Ali Zangeneh ◽  
Ahad Kazemi ◽  
Majid Hajatipour ◽  
Shahram Jadid
Keyword(s):  
Flow Control ◽  
Power Flow ◽  
Lyapunov Theory ◽  
Power Flow Control

scholarly journals d-q Control Scheme for Unified Power Flow Controller

2020 ◽  
Vol 22 (12) ◽  
Author(s):  
Rohan Khonde S ◽  
◽  
Sandeep Gaigowal R ◽  
Priya Gaikwad P ◽  
Manisha Gaikwad ◽  
...  
Keyword(s):  
Flow Control ◽  
Power Flow ◽  
Voltage Regulation ◽  
Active Power ◽  
Unified Power Flow Controller ◽  
Power Flow Control ◽  
Control Scheme ◽  
Active Power Flow ◽  
Flow Controller ◽  
Power Flow Controller

Unified Power Flow Controller (UPFC) is the most prominent versatile FACTS controller applied in power system providing dynamic control of transmission line parameters. It can achieve Voltage regulation, series compensation and phase shifting independently. It provides combined advantages of STATCOM and SSSC by connecting two VSC’s with common dc coupling. Active power and reactive power can be directly controlled using UPFC. This paper presents UPFC for active power flow control through transmission lines. Control scheme based on d-q transformation is demonstrated. System studies are presented in MATLAB Simulink to present the active power flow control in the line.

scholarly journals A New Hybrid UPFC Controller for Power Flow Control and Voltage Regulation Based on RBF Neurosliding Mode Technique

2017 ◽  
Vol 2017 ◽  
pp. 1-11
Author(s):  
Godpromesse Kenne ◽  
René Fochie Kuate ◽  
Andrew Muluh Fombu ◽  
Jean de Dieu Nguimfack-Ndongmo ◽  
Hilaire Bertrand Fotsin
Keyword(s):  
Flow Control ◽  
Power Flow ◽  
Power Transmission ◽  
Sliding Mode ◽  
Rbf Neural Network ◽  
Voltage Regulation ◽  
Unified Power Flow Controller ◽  
Hybrid Technique ◽  
Power Flow Control ◽  
Mode Technique

This paper presents a new technique to design a Unified Power Flow Controller (UPFC) for power flow control and DC voltage regulation of an electric power transmission system which is based on a hybrid technique which combines a Radial Basis Function (RBF) neural network (online training) with the sliding mode technique to take advantage of their common features. The proposed controller does not need the knowledge of the perturbation bounds nor the full state of the nonlinear system. Hence, it is robust and produces an optimal response in the presence of system parameter uncertainty and disturbances. The performance of the proposed controller is evaluated through numerical simulations on a Kundur power system and compared with a classical PI controller. Simulation results confirm the effectiveness, robustness, and superiority of the proposed controller.

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