Patent ID: 9748776
Date: 2017-08-29
CPC Classifications: F03G,H02J,Y02E

Claim:
1. An apparatus for storing and releasing electrical energy, comprising: a plurality of charging unit sub-assemblies, each of said charging unit sub-assemblies comprising: a flywheel, said flywheel being one of at least two external electrical connectors electrically connected to at least one of said charging unit sub-assemblies to allow charging and discharging of said electrical energy from said apparatus; and a power management unit individually setting a charge current and a discharge current for each of said at least one electrochemical accumulator by controlling said electronic module using a set of parameters of said at least one electrochemical accumulator selected from a group consisting of a voltage, a capacity, a state of charge, a charging rate, a discharge rate, a temperature and an internal resistance value; said motor being adapted to: said electronic module being adapted to: