An electrical device for changing the voltage of alternating current.

A device, which through electromagnetic induction but without the use of moving parts, transforms alternating or intermittent electric energy in one circuit into energy of similar type in another circ [..]

Device that takes power from the generator and converts it to higher-voltage current.

c. 1600, "one who or that which transforms," agent noun from transform (v.). Meaning "device to reduce electrical currents" is from 1882.

Equipment that is used to change the voltage of an electric current. Transformers can increase or decrease voltage.

An electrical device for changing the voltage of alternating current.

device used to transfer electrical energy from one circuit to another, often increasing or decreasing the voltage.

device that converts electrical current. Typically these convert household 115volt electricity to 12volt for pond lighting

A device in the ballast that transforms electric power from one voltage to another. TRANSPIRE

definition - device that converts electrical current. Typically these convert household 115 volt electricity to 12 volt for pond lighting. Helpful Products: Alpine Transformer, Ortho Design & Install Lighting Book, Alpine Light Kits, Laguna Light Kits

A transformer is a device used to transfer energy from one AC circuit to another and to increase (step up) or reduce (step down) voltage as required. Transformers are an essential component in an electrical grid. Electricity generated in a power station must be stepped up to the appropriate voltage for transmission (between 100 and 800 kV) and then [..]

The component in the ballast that transforms electric current from one voltage to another.

a devise in the ballast that transforms electric current from one voltage to another.

An electrical device for changing the voltage or current of an alternating (a.c.) electricity supply.

A device that increases or decreases the voltage or alternating current.

Steps AC voltage up or down, depending on the application.

Electrical equipment that converts input voltage and current to a different output voltage and current. Return to TOP

An electrical device by which alternating current of one voltage is changed to another voltage.

Electrical equipment that converts input voltage and current to a different output voltage and current. In general, a transformer is any apparatus that continuously increases or decreases the voltage [..]

A device that changes electricity from one voltage to another, for example, from transmission voltage to distribution voltage.

A device that alters electrical current.

A passive device that raises or lowers AC voltage by induction.

A device for changing an alternating voltage from one potential to another.

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.

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.

(n) an electrical device by which alternating current of one voltage is changed to another voltage

An electric device that increases or decreases voltage in AC circuits (Lesson 23)

Multiple individual coils of wire wound on a laminate core. Transfers power from one circuit to another using magnetic induction. Usually used to step voltage up or down. Works only with AC current.

 - An electro-magnetic device used to change the voltage in an alternating current electrical circuit.

A device that raises or lowers the voltage or force of AC electricity.

 An electrical device that either raises or lowers the voltage of electricity.

An electromagnetic device for changing the voltage level of alternating-current electricity.

An electrical device that will raise or lower electricity’s voltage and current.

A static electrical device, which by electromagnetic induction transfers electrical energy from one circuit to another circuit usually with changed values of voltage and current in the process.

A device used to raise or lower voltage in electric distribution or transmission lines. A step-up transformer raises voltage and a step-down transformer lowers voltage.

A device that typically adjusts high-voltage to a lower voltage. Different voltages are used because higher voltages are better for moving power over a long distance, but lower voltages are better for [..]

 An electrical device for changing the voltage of alternating current.

A device that changes electric voltage. In Ontario, electricity typically leaves the generator at 20,000 volts or less, is stepped up to 115,000, 230,000 or 500,000 volts to be transmitted long distances and then stepped down to lower voltages to be distributed to customers ending up at a mere 110 volts in our homes. Each change in voltage is accom [..]

A device used to change voltage to a higher or lower level.

A device that alters the voltage and current of electricity. Transformers were crucial in the development of alternating current electricity grids—electricity would be delivered at very high voltage a [..]

An electromagnetic device for changing the voltage of alternating electricity.

An electrical component used for changing voltages. It consists of wire wrapped around a core with insulated iron plates. Also used to achieve Galvanic Isolation.

A static electrical device which, by electromagnetic induction, regenerates A.C. power from one circuit into another. Transformers are also used to change voltage from one level to another. This is ac [..]

An electromagnetic device for transforming energy from one circuit to another of different voltage levels as in alternating current system.

A device to change the voltage of alternating-current electricity.

an electrical device used to alter the voltage of alternating electric current

A device that changes electric power from one voltage level to another. Use of transformers allows electricity to be sent and distributed over long distances of conductor to the end-user. Transformers may be used to either increase or decrease the voltage.

a device that changes the voltage of electricity.

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.

equipment used for converting alternating electrical currents from high to low, or low to high voltages

An electrical device for changing the voltage of alternating current.

Explanation:The conversion from one voltage level to another is usually done by transformers. A transformer reduces or increases the voltage. Transformers are used, for example, to reduce the high voltage in overhead power lines to the low voltage in our sockets.

a device that converts one ac voltage and current to a different voltage and current. Constructed using two or more coils of wire around a common magnetic core. The energy is transferred from one coil [..]

      A device used to transfer electric energy from one circuit to another, especially a pair of multiply wound, inductively coupled wire coils that effect such a transfer with a change in voltage, current, phase, or other electric characteristic. Generally used to convert one voltage-current relationship to another. Step-up transformer, increase [..]

An electrical component which changes the voltage of Alternating Current - such as reducing mains voltage to SELV.

A piece of electrical equipment used to convert electric power from one voltage to another voltage.

A device that transfers AC energy from one circuit to another without electrical contact between the two circuits.

An electrical device that transforms the voltage of alternating current (AC) electricity from one value to another through the use of copper winding ratios. Step up transformers increase Voltage and s [..]

A voltage transformer utilized to supply a voltage suitable for the operation of control devices.

Transformer used to electrically isolate one circuit from another.

A static electrical device which by electromagnetic induction transfers electrical energy from one circuit to another circuit usually with changed values of voltage and current in the process.

An electrical device for changing the voltage of alternating current.

a piece of electrical equipment used to step up or down the voltage of an electrical signal. Most turbines have a dedicated transformer to step up their voltage output to the grid voltage. Transient s [..]

is a device that transfers electrical energy from one circuit to another through inductively coupled electrical conductors. A changing current in the first circuit (the primary) creates a changing magnetic field; in turn, this magnetic field induces a changing voltage in the second circuit (the secondary). By adding a load to the secondary circuit, [..]

A static electrical device which by electromagnetic induction transfers electrical energy from one circuit to another circuit usually with changed values of voltage and current in the process.

A device used to raise or lower voltage. Transformers are used to increase voltage at the generating plant for transmission to the substation. The substation transformers reduce voltage to distribution level: a distribution transformer reduces the voltage to a utilization level; another transformer may be required to further reduce the voltage for [..]

An electrical device, without continuously moving parts, which, by electro-magnetic induction, transforms energy from one or more circuits to other circuits at the same frequency, usually with changed [..]

An electrical device consisting of a magnetic core and one or more windings, used to change the voltage of an AC circuit from one value to another or to isolate portions of the circu [..]

Changes the voltage of electricity so it can be transmitted over long distances.

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.

  A device for changing the voltage of alternating current.  Step-up transformers increase voltage, for example, from a power plant to a transmission system.  Step-down transformers reduce voltage, for example, from a transmission system to a distribution system or from a distribution line to a retail customer’s premises.

An electromagnetic device for transforming energy from one circuit to another of different voltage levels as in alternating current system.

A device used to raise or lower voltage in electric distribution or transmission lines.

An electrical device that transforms the line voltage of a facility (usually 120 volts for residential settings and 277 volts for commercial settings) into the voltage that a low voltage lighting system requires (12 volts or 24 volts).

A device used to increase or decrease electricity's voltage and current.

Required to operate low-voltage halogen lamps; a distinction is drawn between conventional and electronic transformers.

A device used to transfer electric energy from one circuit to another, especially a pair of multiply wound, inductively coupled wire coils that effect such a transfer with a change in voltage, current [..]

A transformer essentially comprises two coils (N1, N2) and an Iron core made up of insulated metal sheets designed to reduce eddy currents. The winding connected to the mains is known as the primary w [..]

  

For more information, see Pub Assets and Transformers

Electromagnetic device that transfer electricity energy from the primary circuit into variations of voltage in a secondary circuit.

An allele in fruit flies (Drosophila) that converts chromosomal females into sterile males.

A device used for changing the voltage of an AC circuit and/or isolation in a circuit from its power source.

A device for changing the voltage of alternating current.

Transformers are electrical devices with no moving parts, which change distribution voltages to higher or lower levels. When used with incandescent or halogen lamps, they typically step 120-V distribution downward to 12V, although 5.5V and 24-V models are also offered.

A transformer changes one AC voltage into another AC voltage. It consists of two coils (actually not separate coils, but windings) with a different number of turns, where one coil (transformer primary winding) encloses the other (transformer secondary winding). The current flowing through the transformer primary (the one where the input voltage is [..]

An electrical device that, by electromagnetic induction, transforms electric energy from one or more circuits to one or more other circuits at the same frequency, but usually at a different voltage and current value.

A device used to increase or decrease electricity's voltage and current.

An electrical device that has two coils that are magnetically coupled.

A transformer so constructed that the number of turns in the secondary winding is less than the number of turns in the primary winding. This construction will provide less voltage in the secondary cir [..]

A transformer so constructed that the number of turns in the secondary winding is more than the number of turns in the primary winding. This construction will provide more voltage in the secondary cir [..]

The system power supplying transformer is an inductive stationary device which transfers electrical energy from one circuit to another. The transformer has two windings, primary and secondary. A chang [..]

A static electric device consisting of a single winding, or two or more coupled windings, used to transfer power by electromagnetic induction between circuits at the same frequency, usually with transformed values of voltage and current.

A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. A varying current in one coil of the transformer produces a [..]

A transformer is a device that transfers electrical energy from one circuit to another by magnetic coupling. Transformer may also refer to: Transformer (album), a 1972 album by Lou Reed Transformer (B [..]

Transformer is the second solo studio album by American recording artist Lou Reed. The album is considered an influential landmark of the glam rock genre, anchored by Reed's most successful single, &q [..]

The Transformer was a pre-eminent spirit-being in many traditions of the indigenous peoples of the Pacific Northwest Coast of North America and among some Interior peoples in the same part of the cont [..]

The Transformer was a pre-eminent spirit-being in many traditions of the indigenous peoples of the Pacific Northwest Coast of North America and among some Interior peoples in the same part of the cont [..]

Transformer is the second studio album by former Kiss guitarist Bruce Kulick, released in 2003 by Perris Records. Album was produced by Bruce Kulick, Stephan Hanuman and Curt Cuomo. Cover was designed [..]