Method for recording an electrical quantity of an electrical distribution network comprising a charging station for electric vehicles electrically connected to the distribution network, wherein the charging station has at least a first measuring device for...

A pressurized gas storage device is preferably designed as a gas storage power plant and comprises two gas storage volumes that are connected to a gas transport network (7), wherein the gas storage volumes communicate with one another via at least one firs...

The arrangement (2) has a photovoltaic system (8) connectable with an electric supply network (4) over a power supply (24) for feeding electrical power into the network. A network monitoring system (12) comprises an overload detection unit (14) for detecti...