METHOD FOR PROVIDING CONTROL POWER USING ENERGY STORES

摘要

The present invention relates to a method for providing control power in order to stabilize an alternating current network, the alternating current network operating at a specified frequency, comprising an energy store that can absorb and release electrical energy. According to the invention, the energy store is connected to at least one unit for charging and/or discharging the energy store, the unit for charging and/or discharging the energy store drawing energy from the energy store or supplying energy to the same with an output of no more than less or equal to 20 % of the contracted maximum output of the energy store.