The paper reviews recent research and development activities in the field of hydropower
technology. It covers emerging and advanced technologies to mitigate flow instabilities …

Given its physical characteristics and the range of services that it can provide, energy
storage raises unique modeling challenges. This paper summarizes capabilities that …

Developing the joint operation of hydro and variable renewable energy has emerged as a
research trend, for handling the power variability. In recent years, variable-speed pumped …

There is a general need to change hydropower operational regimes to balance the growing
contribution of variable renewable energy sources in power systems. Quantifying the burden …

To satisfy the requirements of large-scale utilization of renewable energy, the compressed
air energy storage systems should exhibit a wide operating range. However, the flexibility of …

The integration of hydropower and variable energy sources emerges as a functional method
for handling power variability. Due to the advantage of adjustable power input of the …

Transmission faults caused by recent wildfires in California have induced the disconnection
of utility-scale converters in photovoltaic (PV) power plants. Postmortem investigations …

The variable speed unit (VSU) is one of the future directions of pumped storage power plant
(PSPP) technology. The combined operation of fixed speed unit (FSU) and VSU becomes …

As an energy storage technology with the largest installed capacity, pumped storage
hydropower (PSH) supports various aspects of power system operations. Determining the …

To flexibly consume variable renewable energy (VRE), the pumped storage units are facing
severe issues induced by regulation duties (eg, tear, fatigue, vibrations, etc.). This work aims …