I think the best way to describe an electric machine is to use the example of a generator. Of course, we are not thinking of a machine like the one in the photo, which we have included as a joke. But grandfather of modern systems. A generator is an electric machine that takes kinetic energy from mechanical energy and transforms it into electrical energy. When you plug a lamp into a socket, you are essentially using a generator. A generator is essentially a magnet and a coil of wire that moves because of the movement of the magnets (the mechanical energy), which creates electricity (the electrical energy).
Once installed, household appliances are an inexhaustible source of well-being and comfort. It is not uncommon, however, to find ourselves in situations where we have to do without our favourite appliance, perhaps for a short time. Wouldn’t it be a nuisance if, because of a voltage drop, we had to give up a hot shower? A backup electric generator could be the ideal solution to avoid these noisy restrictions. Ideally, such a generator would be connected to a battery, which in turn could be connected to photovoltaic panels.
