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As a transformer requires an alternating magnetic flux within its core, then the current flowing in its primary winding must be alternating.

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Q: What is type of current that transformers require to operate?
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Why wont a transformer function when supplied with direct current?

Transformers work on a principle called 'mutual induction' in which a changing current in one coil sets up a changing magnetic flux which links with a second coil, inducing a changing voltage into that second coil. I've emphasized the words 'changing' because its essential if mutual induction is to take place. Alternating current is a type of current that is constantly changing in value and direction, whereas direct current is a constant current -so transformers require a.c. to operate.


Type of transformers used in gas insulated substation?

Current transformer and voltage transformer . This transformers are actually measuring instruments which measures the quantity of current and voltage coming out of the substation.


What is transformers job?

It depends on the type of transformer:transmission/distribution transformers step up or step down system voltagesisolation transformers electrically isolate two systems without affecting their voltagesmatching transformers are used in electronic circuits for impedance matchinginstrument transformers step down voltages (voltage transformers) or currents (current transformers) for measurement or protection applications


What are the advantages of dry type over oil type transformers?

what are the major advantages of dry type transformers over oil type transformers


What are at least 2 types of electrical transformers in science?

A variety of electrical transformers are produced for a variety of purposes. All of the types use the same principle discovered by Michael Faraday, and employ many of the same parts. The various types include. Audio transformers, Instrument transformers, Pulse transformers, Power transformers, RF transformers. .

Related questions

Why wont a transformer function when supplied with direct current?

Transformers work on a principle called 'mutual induction' in which a changing current in one coil sets up a changing magnetic flux which links with a second coil, inducing a changing voltage into that second coil. I've emphasized the words 'changing' because its essential if mutual induction is to take place. Alternating current is a type of current that is constantly changing in value and direction, whereas direct current is a constant current -so transformers require a.c. to operate.


What is the difference between Class TPS and Type X Current Transformers?

I am aware that Class TPS current transformers have a Low Leakage Flux design


Type of transformers used in gas insulated substation?

Current transformer and voltage transformer . This transformers are actually measuring instruments which measures the quantity of current and voltage coming out of the substation.


What is transformers job?

It depends on the type of transformer:transmission/distribution transformers step up or step down system voltagesisolation transformers electrically isolate two systems without affecting their voltagesmatching transformers are used in electronic circuits for impedance matchinginstrument transformers step down voltages (voltage transformers) or currents (current transformers) for measurement or protection applications


What are the advantages of dry type over oil type transformers?

what are the major advantages of dry type transformers over oil type transformers


What are the advantages of shell type transformers?

this type of transformer used special low loss steel to minimize eddy current losses and reduced leakage flux.


What are at least 2 types of electrical transformers in science?

A variety of electrical transformers are produced for a variety of purposes. All of the types use the same principle discovered by Michael Faraday, and employ many of the same parts. The various types include. Audio transformers, Instrument transformers, Pulse transformers, Power transformers, RF transformers. .


where to get best AutoCAD service?

if you get the best service in AutoCAD, you should be aware that there is a school of the type you require but you can get information to the practice or in a seminar of the car company that you require to operate.


What types of transformers are made by Hammond?

The type of transformers that are made by Hammond are the Power Distribution Systems. These Power Distribution Systems are dry-type power transformers.


WHAT TYPE OF transformers has secondary current of the same order as the magnetising current?

A one to one, i.e. isolation, transformer.CommentIt might be worth pointing out that the secondary current is determined by the load, and the primary current is then determined by the secondary current. The questioner appears to think that the secondary current is determined by the primary current.


What are the two type of transfomer?

Step up transformers, and step down transformers


Which type of port is used by an infrared mouse?

A USB port is the type of port that is used by an infrared mouse. This type of mouse does not require batteries and uses infrared light in order to operate.