transformer Hear it!

transformer Definition

trans·former (trans fôr′mər)

noun

  1. a person or thing that transforms
  2. Elec. a device containing no moving parts and consisting essentially of two or more coils of insulated wire that transfers alternating-current energy by electromagnetic induction from one winding to another at the same frequency but usually with changed voltage and current values

transformer Telecom Definition

A static device that couples two circuits for the purpose of transferring alternating current (AC) from one circuit to another by electromagnetic induction. The current remains at the same frequency, but may change in voltage, phase, or impedance values.A transformer comprises two or more wire coils, or windings, but no moving parts.The voltage induced in a coil on a transformer is proportional to the number of turns around the core. See also AC, frequency, impedance, inductance, phase, and voltage.

transformer Usage Examples

Converse of object

  • weld: I will point them to our web page resistance welding transformers in Spanish.
  • isolate: Equipment should be protected by Residual Current Devices and/or isolating transformers.
  • mount: I believe that the original light source was electric based upon the extremely old transformer mounted inside the mahogany box that housed the microscope.
  • install: In this case nothing is prohibiting the use of an already installed transformer such as a 24V control system supply.

Adjective modifier

  • toroidal: A traditional coil or toroidal transformer works very well for whole circuits of low voltage fittings, or for outside use.
  • isolating: The regenerating drive is supplied from the mains via an isolating transformer.
  • step-up: A small 1:3 turns ratio step-up transformer is used to match between stages.
  • step-down: Our data center is normally powered from a dedicated power utility step-down transformer.
  • predicate: Need to show that the BM's are isomorphic to the predicate transformers.
  • electrical: When I looked up I noticed an electrical transformer on a power pole behind the house I had stopped to examine.

Modifies a noun

  • substation: Sources of Electromagnetic Interference ( EMI ); power lines, transformer substations, transmitters, GSM base stations, mobile phones.
  • voltage: This current continues to charge the tank capacitor to a voltage in excess of the transformer output voltage.
  • core: Magnetic ceramics The steel alloys used for transformer cores have high resistivity in order to prevent substantial eddy current losses.
  • station: A transformer station at the entrance to the town was also bombed.

Noun used with modifier

  • ferrite: A range of iron and ferrite transformer kits is available as well as tapes and adhesives suitable for use on windings.
  • volt: All that is needed for this way of lighting is of course some lights, a power strip and a 12 volt transformer.
  • voltage: Low voltage lights require a low voltage transformer to operate correctly.
  • isolation: There are no series components except the Isolation transformer itself.
  • modulation: For the ten variant, the modulation transformer also moves to an external steel cabinet.
  • output: The output transformer may be either mounted on the speaker itself, or on the receiver chassis.