Robust stability control of power systems based on WAMs

2008 ◽  
Author(s):  
Zhijian Hu ◽  
Ruguo Fan
Keyword(s):  
Power Systems ◽  
Robust Stability ◽  
Stability Control

Voltage stability control of power systems using reduced network based optimisation

2019 ◽  
Vol 13 (17) ◽  
pp. 3888-3895
Author(s):  
Syed Mohammad Ashraf ◽  
Anamika Dubey ◽  
Saikat Chakrabarti
Keyword(s):  
Power Systems ◽  
Voltage Stability ◽  
Stability Control ◽  
Voltage Stability Control

scholarly journals Stability Improvement of DFIG-Based Wind Farm Integrated Power System Using ANFIS Controlled STATCOM

Energies ◽  
2020 ◽  
Vol 13 (18) ◽  
pp. 4707
Author(s):  
Varun Kumar ◽  
Ajay Shekhar Pandey ◽  
Sunil Kumar Sinha
Keyword(s):  
Power Systems ◽  
Power System ◽  
Wind Farm ◽  
Fuzzy Logic Controller ◽  
Stability Control ◽  
Frequency Domain Method ◽  
Damping Properties ◽  
Inference System ◽  
The Stability ◽  
Damping Controller

The stability of the control grid is a critical prerequisite for a safe and efficient power system service. A thorough knowledge of the effects of the power system volatility is essential for the effective study and control of power systems. This paper presents the simulation outcome of a multimachine power network implemented by a wind farm (WF) utilizing a static synchronous compensator (STATCOM) for better stability control objectives. A similarly aggregated double-fed induction generator (DFIG) powered by a gearbox analogy with an equally aggregated wind turbine (WT) determines the operating output of the wind farm. A proportional–integral–derivative controller (PID)-based damping controller, PID including Fuzzy Logic Controller (FLC), and an adaptive network-based fuzzy inference system (ANFIS) controller of the proposed SATCOM are intended to add sufficient damping properties to the dominating modes of the examined system during diverse working circumstances. To assess the feasibility of the suggested control schemes, a frequency-domain method concentrated on a linearized mathematical structure layout utilizing a time-domain strategy centered on a nonlinear configuration of the device that is subjected to severe fault on the attached bus was carried out consistently. A STATCOM damping controller is configured using the ANFIS method to apply appropriate damping properties to the device’s decisive modes being evaluated under various test conditions. From the findings of the comparative simulation, it can be inferred that the suggested STATCOM along with the planned ANFIS is seen as comparable to STATCOM with PID and STATCOM with PID plus FLC to increase the stability of the studied device.

scholarly journals GLOBAL STABILITY CONTROL OF POWER SYSTEMS

2005 ◽  
Vol 38 (1) ◽  
pp. 73-78
Author(s):  
Joseph S.K. Leung ◽  
David J. Hill
Keyword(s):  
Power Systems ◽  
Global Stability ◽  
Stability Control
Sign in / Sign up

Export Citation Format

Share Document