Transformer — Trans*form er, n. 1. One who, or that which, transforms. Specif. (Elec.), an apparatus for producing from a given electrical current another current of different voltage. [1913 Webster] 2. (1990 s) a toy consisting of a figure or representation… … The Collaborative International Dictionary of English
Transformer — This article is about the electrical device. For the toy line franchise, see Transformers. For other uses, see Transformer (disambiguation). Pole mounted distribution transformer with center tapped secondary winding. This type of transformer is… … Wikipedia
Parallel transformer — Transformer Trans*form er, n. 1. One who, or that which, transforms. Specif. (Elec.), an apparatus for producing from a given electrical current another current of different voltage. [1913 Webster] 2. (1990 s) a toy consisting of a figure or… … The Collaborative International Dictionary of English
Transformer types — Circuit symbols Transformer with two windings and iron core. Step down or step up transformer. The symbol shows which winding has more turns, but not usually the … Wikipedia
Multiple unit — This article is about Multiple Units vehicles. For the train control technology, see Multiple unit train control. Multiple unit trains Subtypes Electric multiple unit Diesel multiple unit Push–pull train Technology … Wikipedia
Current transformer — A CT for operation on a 110 kV grid In electrical engineering, a current transformer (CT) is used for measurement of electric currents. Current transformers, together with voltage transformers (VT) (potential transformers (PT)), are known as … Wikipedia
Tap (transformer) — This article is about tappings in transformers. For other uses, see Tap. A transformer tap is a connection point along a transformer winding that allows a certain number of turns to be selected. This means, a transformer with a variable turns… … Wikipedia
Buck-boost transformer — A buck boost transformer is a type of autotransformer used to make small adjustments to the voltage applied to alternating current equipment. Buck boost connections are used in several places such as uninterruptible power supply (UPS) units for… … Wikipedia
Integrale multiple — Intégrale multiple Intégrale simple comme superficie délimitée par une courbe, deux droites x = a et x = b, et l axe des abscisses … Wikipédia en Français
Intégrale Multiple — Intégrale simple comme superficie délimitée par une courbe, deux droites x = a et x = b, et l axe des abscisses … Wikipédia en Français
