Buffer energy storage unit NKE-3G [Used]

Data centers, medical institutions, communication points, control equipment of the electric grid complex and generating enterprises, industrial enterprises with CNC machines, conveyors, continuous production lines, petrochemical enterprises, enterprises of the mining and extractive industries, electrified transport (Russian Railways, UES), ground facilities of the aviation and space infrastructure, energy facilities of pipeline transport, etc.).
The device is a flywheel unit driven by a reversible electric machine, equipped with a frequency control device for the drive to maintain the flywheel speed, and also equipped with a semiconductor device for converting electrical energy of the DC / AC type for the generator mode.

NKE-3G: PT 600 networks, charging capacity 10-180 kW, output capacity up to 100 kW, the number of cycles per working day is up to 4000. Functionality – a stationary buffer storage for returning excess energy from the recuperation of rolling stock to useful transport work. UPS – 380 V networks, charging power 10-180 kW, output power up to 100 kW, number of cycles per working day – up to 100. Functionality – UPS for powerful power units.