Different operating modes of pumped storage unit (PSU) will influence the transient angle
stability (TAS) of the system differently. However, the existing TAS analysis method mainly …

Connecting high-penetration pumped storage (PS) units to the grid may aggravate the
transient angle stability (TAS) of the power system in some special situations. However …

With the advancement of the construction of new power systems, pumped storage units play
an increasingly important role in the safe and stable operation of the power grid and the …

This paper introduces a method to analyze the reactive power characteristics and regulation
mechanism on the stator side of a doubly fed induction machine (DFIM) based on adjustable …

The spinning/rotational reserve includes the load reserve and the breakdown reserve,
relating to the sudden generator outages, causing the transient structure with the power …

The output characteristics of variable speed pumped storage are different from conventional
hydropower and constant speed pumped storage units. The continuous increase of installed …

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

With the rapid development of UHV AC and DC power grids, traditional low-frequency and
low-voltage load shedding devices cannot meet the huge power imbalance demand for …

Back‐to‐back starting is a widely accepted starting method for pumped storage units. A back‐
to‐back starting model of pumped storage units was built using the ElectroMagnetic …

The main merit of grid-connected adjustable-speed pumped storage unit (ASPSU) is the
capability to control the pumping power flexibly, which contributes to active power balance in …