In order to improve the control performance and suppress the “S” characteristics area
instability of the pumped-storage unit (PSU), this paper proposes an adaptive Takagi …

Model simulation and control of pumped storage unit (PSU) are essential to improve the
dynamic quality of power station. Only under the premise of the PSU models reflecting the …

In this paper, the controller optimization problem of the pumped-storage unit (PSU) was
examined. The objectives of this paper were to identify the dynamic model of the PSU …

In this paper, the control problem of pumped storage unit (PSU) has been studied. A
nonlinear generalized predictive control (NGPC) method has been applied to design the …

In order to overcome the rotational speed oscillation under no-load start-up condition
caused by the 'S'characteristic area of the pump-turbine and the difficulty in improving the …

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 …

When the pumped storage unit (PSU) operates in the low water heads, it is easy to enter the
'S'characteristic area, which leads to the chaotic phenomenon of the hydraulic transient of …

Integrated systems required for renewable energy use are under development. These
systems impose more stringent control requirements. It is quite challenging to control a …

In order to obtain accurate prediction model and compensate for the influence of model
mismatch on the control performance of the system and avoid solving nonlinear …

Having great performance on active power regulation, grid-connected adjustable-speed
pumped storage unit (ASPSU) has attracted world-wide concern. This superior transient …