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 …

Fractional-order PID (FOPID) controller is a generalization of traditional PID controller using
fractional calculus. Compared to the traditional PID controller, in FOPID controller, the order …

Renewable energy provides twenty percent of electricity generation worldwide.
Hydroelectric power is the cheapest way to generate electricity today. It is a renewable …

This paper focuses on the Hamiltonian mathematical modeling and dynamic characteristics
of multi-hydro-turbine governing systems with sharing common penstock under the …

In order to overcome the problem of nonlinear dynamics of hydro-turbine governing system
with sloping ceiling tailrace tunnel, which is caused by the interface movement of the free …

This article pays attention to the mathematical modeling of a hydro-turbine governing system
in the process of load rejection transient. As a pioneer work, the nonlinear dynamic transfer …

Parameter identification of water turbine regulation system (WTRS) is crucial in precise
modeling hydropower generating unit (HGU) and provides support for the adaptive control …

This paper brings attention to a new nonlinear mathematical model of a hydro-turbine
governing system with a surge tank. The nonlinear mathematical model, which is described …

The coefficient matrix of the state equations is essential for stability analysis of the governor-
turbine-hydraulic (GTH) system by the state space method. With plant layout becoming more …

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 …