A method for operating an energy source at an installation location comprises a step of acquiring a plurality of data records of a plurality of identical energy sources, wherein each data record comprises a plurality of temperature measured values. In a further step, a data record of an individual…
A method operates a power grid, which has a DC voltage circuit and an AC voltage circuit, which are electrically connected by a converter. The AC voltage circuit has a supply connection for connecting to a supply network, and an energy store and a generator are connected to the DC voltage circuit…
A building services system includes a ventilation device for ventilating a building and an electrotechnical device for supplying power optionally to the building or to a vehicle. The ventilation device and the electrotechnical device are designed to be connected to each other via an air guide…
A busbar () for an electric battery () for electrically connecting a plurality of individual cells () of the battery () comprises at least two conductor layers (Lu, Lo) stacked one on top of the other. The conductor layers (Lu, Lo) are electrically insulated from each other except at specific…
An electric battery () comprises a multiplicity of individual cells (). The battery () has at least one temperature measurement device (). The temperature measurement device () comprises a multilayer circuit board () as carrier element, having an upper conductive layer () and a lower conductive…