Cooling heating services
Summary – Why you need to install an Electrical inverter – Use and types of electrical inverters – Electric inverter: price and distribution An electrical inverter is a safe electrical device. In case of a power failure, it allows either to switch the source or to switch from a main power line to an independent […]
Summary – Isolation transformer: its definition – What is an electrical installation – Isolation transformer: its use – Isolation transformer: dimension and standards Isolation transformers are safety devices that integrate an electrical installation for the protection of persons, but also downstream equipment. Isolation transformers prevent malfunctions in the same installation. To begin with, let’s consider […]
Definition of electric current Electric current is the movement of electrons through a conductive material: – If this movement always takes place in the same direction, it is called direct current.– The electric current supplied by the electricity suppliers in our homes is alternating: the electrons first move in one direction and then in the […]