About the article
M.A. Kolesova, A.V. Krupnov
This article provides a brief overview of the main electric energy storage devices, as well as a comparative characteristic of the currently known electric power storage devices from the point of view of their prospective use in power supply systems.
electric energy storage, electric power industry, power system, pumped hydroelectric energy storage (PHES), super-flywheel, ultracapacitor, superconducting magnetic energy storage, battery.