Distribution transformerA distribution transformer or service transformer is a transformer that provides the final voltage transformation in the electric power distribution system, stepping down the voltage used in the distribution lines to the level used by the customer. The invention of a practical efficient transformer made AC power distribution feasible; a system using distribution transformers was demonstrated as early as 1882. If mounted on a utility pole, they are called pole-mount transformers.
Utility poleA utility pole is a column or post usually made out of wood used to support overhead power lines and various other public utilities, such as electrical cable, fiber optic cable, and related equipment such as transformers and street lights. It can be referred to as a transmission pole, telephone pole, telecommunication pole, power pole, hydro pole, telegraph pole, or telegraph post, depending on its application. A Stobie pole is a multi-purpose pole made of two steel joists held apart by a slab of concrete in the middle, generally found in South Australia.
Compteur électriquealt=|vignette|Compteur électrique modulaire couramment utilisé pour toutes les applications de sous-comptage comme le suivi de la consommation de bornes de recharge, de stations photovoltaïques Un compteur d’énergie électrique ou compteur d’électricité ou compteur électrique est un organe électrique servant à mesurer la quantité d'énergie électrique consommée dans un lieu : habitation, industrie... Il est utilisé par les fournisseurs d'électricité afin de facturer la consommation d'énergie au client.
