A review of dynamic models and stability analysis for a hydro-turbine governing system

B Xu, J Zhang, M Egusquiza, D Chen, F Li… - … and Sustainable Energy …, 2021 - Elsevier
Hydropower offers highly flexible, low-carbon generation that can be used to balance
electricity grids with high levels of wind and solar penetration. This will become increasingly …

A universal stability quantification method for grid-connected hydropower plant considering FOPI controller and complex nonlinear characteristics based on improved …

N Zhang, C Feng, Y Shan, N Sun, X Xue, L Shi - Renewable Energy, 2023 - Elsevier
The stable operation of the hydropower plant is an important guarantee for power delivery
quality and the security of power grids. Nevertheless, the current stability analysis is only …

Adaptive TS fuzzy control for an unknown structure system with a self-adjusting control accuracy

W Yan, T Zhao, B Niu, X Wang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Adaptive Takagi-Sugeno (TS) fuzzy control was a real-time control method without off-line
input and output data, but the approximate error between this TS fuzzy model and the actual …

Design of a decoupling fuzzy control scheme for omnidirectional inverted pendulum real-world control

CH Chiu, YT Hung, YF Peng - IEEE Access, 2021 - ieeexplore.ieee.org
In this study, an omnidirectional inverted pendulum (ODIP) is controlled based on a dual
Takagi-Sugeno (TS) fuzzy control scheme. The ODIP is a handmade system. It contains two …

Transient analysis of a multi-unit pumped storage system during load rejection process

H Zhang, P Guo, L Sun - Renewable Energy, 2020 - Elsevier
Pumped storage systems are attractive for power generation and storage with the
development of clean energy. The combined operating mode of wind energy, solar energy …

Study on bifurcation analysis and Takagi–Sugeno fuzzy sampled‐data stabilization of permanent magnet synchronous motor systems

R Vadivel, S Srinivasan, Y Wu… - … Methods in the …, 2021 - Wiley Online Library
The bifurcation, stability, and stabilization analysis of permanent magnet synchronous motor
(PMSM) systems are investigated in this paper. To begin, a new class of delay‐dependent …

Design of type-2 fuzzy fractional-order proportional-integral-derivative controller and multi-objective parameter optimization under load reduction condition of the …

Y Xu, K Zhao, P Guo, W Jiang, X Wu, W Sun - Journal of Energy Storage, 2022 - Elsevier
Pumped storage unit (PSU) is an effective regulation tool of the smart power grid system.
The inherent “S” characteristics caused by the reversible design of the pump-turbine will …

Study on the influence of parallel fuzzy PID control on the regulating system of a bulb tubular turbine generator unit

R Wang, A An, Y Wen, H Song - Journal of Electrical Engineering & …, 2021 - Springer
This article presents a parallel fuzzy PID control strategy on a bulb tubular turbine generator
unit for improving the robust control performance. First, the nonlinear model of a bulb tubular …

Model-free adaptive optimal control for fast and safe start-up of pumped storage hydropower units

D Liu, J Zhang, X Lu, C Li, OP Malik - Journal of Energy Storage, 2024 - Elsevier
Pumped storage unit (PSU) is a special kind of hydropower unit, that undertakes the task of
power generation, and performs the function of energy storage. Due to its unique …

A TS Fuzzy Quaternion-Value Neural Network-Based Data-Driven Generalized Predictive Control Scheme for Mecanum Mobile Robot

C Ma, X Li, G Xiang, S Dian - Processes, 2022 - mdpi.com
Four-mecanum-wheeled omnidirectional mobile robots (FMOMR) are widely used in many
practical scenarios because of their high mobility and flexibility. However, the performance …