1) Electric power conversion 2) Electrical device
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1) Toy 2) Txfmr
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A transformer is a device that transfers electrical energy from one circuit to another through inductively coupled electrical conductors.
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• (n.) One who, or that which, transforms. Specif. (Elec.), an apparatus for producing from a given electrical current another current of different voltage.
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An electrical component consisting of two or more coils of wire placed in close proximity to each other such that the magnetic fields of each transformer overlap. Used to transfer electric energy from one alternating current circuit to one or more others. Often used to increase or decrease the voltage in the second circuit. Also used to physically ...
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An electromagnetic device that changes the voltage of alternating current electricity; it may step the voltage up or down, depending on the application. A transformer consists of an induction coil having a primary and secondary winding and a closed iron core.
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A device for altering the voltage of an AC supply, used chiefly for converting the high voltage at which power is transmitted over distribution systems to the normal domestic supply voltage, and for obtaining from the latter voltages suitable for electrical and electronic equipment. The transformer ...
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An electromagnetic device that changes the voltage of alternating current electricity. It consists of an induction coil having a primary and secondary winding and a closed iron core.
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An electrical device that has two coils that are magnetically coupled.
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An Electrical device for converting mains voltage to low voltage.
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http://www.encyclo.co.uk/local/20844
(trans-for´mer) an induction apparatus for changing electrical energy at one voltage and current to electrical energy at another voltage and current, through the medium of magnetic energy, without mechanical motion. step-down transformer one for lowering the voltage of the original ...
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http://www.encyclo.co.uk/local/21001
An electromagnetic device that changes the voltage of alternating current electricity.
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A transformer is a device used for converting an alternating electric current from one voltage to another, depending upon electro-magnetic induction. The first transformer was made by Faraday in 1831.
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(AC) Electrical device which has the ability to incease the voltage of an AC electrical current (step up transformer) , or decrease the voltage (step down transformer) through the process of 'magnetic coupling'. There are also 'Isolating' transformers (which result in no change in voltage), and a 'Step Across' transformers (ditto). A transformer is...
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A transformer is a unit of electronic equipment that is designed to convey electrical energy from one circuit to another via coils that act as conductors. An electrical current passes through the first or primary wire, creating a magnetic field that extends to the second coil. As this current varies, it causes changes in the magnetic field to which...
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A transformer is a device used to change the flow of electrical current within a particular system. Transformers inductively transfer energy from circuit to circuit through coupled coils, or conductors
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A device which consists of two separate coils. Transformers only work with a.c. and can be used to step voltages up or down. A popular exam topic, transformers are well worth some study time
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An electro-magnetic device used to change the voltage in an alternating current electrical circuit.
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An electrical device that uses a magnetic field to change a given voltage or current to a higher or lower voltage or current.
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A transformer is a device used for converting an alternating electric current from one voltage to another, depending upon electro-magnetic induction. The first transformer was made by Faraday in 1831.whereN
p = number of turns in primary coil.N
s = number of turns in secondary coil.V
p = voltage across primary coil [V]...
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An electrical device that transfers energy from one circuit to another by magnetic coupling with no moving parts. Transformers provide a change in voltage, current, phase or other electric characteristic during the transfer and hence are used to convert between high and low voltages, to change impedance, and to provide electrical isolation between...
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https://www.encyclo.co.uk/local/20820
An Electrical device for converting mains voltage to low voltage.
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noun an electrical device by which alternating current of one voltage is changed to another voltage
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https://www.encyclo.co.uk/local/20974
An electrical inductive device that can be used to provide circuitry isolation, signal coupling, imp
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A device for transferring electric power from one circuit to another in an alternating current system. Transformers are also used to change voltage from one level to another.
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https://www.encyclo.co.uk/local/22831
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