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English-Bulgarian polytechnical dictionary . 2013.
English-Bulgarian polytechnical dictionary . 2013.
current balance — noun : an instrument for measuring electric currents by weighing the mechanical force exerted * * * Elect. an instrument for measuring electric currents, in which the magnetic force between two current carrying coils is balanced against a weight … Useful english dictionary
current balance — Elect. an instrument for measuring electric currents, in which the magnetic force between two current carrying coils is balanced against a weight. * * * … Universalium
Alternating current — (green curve). The horizontal axis measures time; the vertical, current or voltage. In alternating current (AC, also ac) the movement of electric charge periodically reverses direction. In direct current (DC, also dc), the flow of electric charge … Wikipedia
Electric current — Electromagnetism … Wikipedia
astatic coils — noun an arrangement of coils used in sensitive electrical instruments; the coils are arranged to give zero resultant external magnetic field when a current passes through them and to have zero electromotive force induced in them by an external… … Useful english dictionary
Eddy current brake — An eddy current brake, like a conventional friction brake, is responsible for slowing an object, such as a train or a roller coaster. Unlike friction brakes, which apply pressure on two separate objects, eddy current brakes slow an object by… … Wikipedia
eddy-current transducer — The eddy current transducer uses the effect of eddy (circular) currents to sense the proximity of non magnetic but conductive materials. A typical eddy current transducer contains two coils: an active coil (main coil) and a balance coil. The… … Mechanics glossary
Electricity meter — Typical North American domestic analog electricity meter … Wikipedia
Wattmeter — The wattmeter is an instrument for measuring the electric power (or the supply rate of electrical energy) in watts of any given circuit. Electrodynamic The traditional analog wattmeter is an electrodynamic instrument. The device consists of a… … Wikipedia
Tesla coil — at Questacon the National Science and Technology center in Canberra, Australia Uses Application in educational demonstrations, novelty lighting, as well as music Inventor … Wikipedia
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