answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: Would a step-up transformer or a step-down transformer be used to convert 260 volt AC from a household input into a 13 volt AC output in a portable electric fan?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Engineering

What type of transformer is found outside a residential house?

Stepdown Transformer.


What is 660VA for stepdown transformer capacity?

the maximum power it will supply


What kind of transformer do i use to run LED?

A step-down transformer U really don't need a step up or stepdown transformer You need a source capable to run your LED it can be a swithcing power supply for istance a battery


Why starting currrent is higher in 3 phase id motor than 3 phase transformer?

CLARIFICATION AND ANSWER: 1. STARTING CURRENT PRODUCED ONLY BY ITS LOAD NOT SOURCE(SAY STEPDOWN TRAFO) 2. IF THE INDUCTION MOTOR IS THE ONLY LOAD OF THE STEP DOWN TRANSFORMER (SOURCE)-THE READING WILL BE AND SHOULD BE THE SAME IN THE SECONDARY SIDE UNLESS YOUR AMMETER IS IN THE PRIMARY SURELY WILL READ LOWER BUT POWER CONSUMPTION REMAINS THE SAME. 3. IT ALSO DEPENDS ON THE RATING OF THE MOTOR LOAD AND THE TYPE OF STARTING METHOD USED THAT YOU CAN MEASURE STARTING CURRENT.


What are step-up and step-down transformers?

A Step Up Transformer is one whose secondary voltage is greater than its primary voltage. This kind of transformer "steps up" the voltage applied to it.The Step Up transformer is designed to increase the voltage from the primary winding to the secondary winding.A Step-Down transformer is one whose secondary voltage is less than its primary voltage. The step down transformer is designed to reduce the voltage from the primary winding to the secondary winding. This kind of transformer "steps down" the voltage applied to it.The basic equation for stepping up or stepping down the voltageNp/Ns is known as the turns ratio.The induced voltage in the secondary winding (Vs) is in proportion to the primary voltage (Vp) and is given by the ratio of the number of turns in the secondary (Ns) to the number of turns in the primary (Np).I to answer basic transformer questions.

Related questions

What type of transformer is found outside a residential house?

Stepdown Transformer.


Does 110 volts cost more if uses stepdown trasformer?

If you have to pay for the stepdown transformer, yes. If that is provided free, there is a small loss of energy in the transformer, maybe about 5%, and it depends on whether the meter is installed before or after the transformer.


What is 660VA for stepdown transformer capacity?

the maximum power it will supply


What does a step up transformer do at a powerplant?

It is used to step up the voltage in order to transmit it a long distance where it goes into a stepdown transformer and then into your home .


Can a 240V - 110V stepdown transformer be reversed to take a primary load of 180V to secondary 240Volts?

No


What happens if a 208VAC primary voltage is connected to a 240VAC stepdown transformer to 208VAC?

The transformer will act as a step down transformer in the ratio of 240 to 208. This will reduce the 208 input to 180.


How a transformer is very useful in ac supply?

Transformer is the only device which is capable to stepup or stepdown an ac signal. That's why its used widely in ac supply.


Is there a way to install a 120V light on a 277V circuit?

no ----------------------------------------------------------------------------------- Stepdown transformer. More expensive than buying the correct light fixture. Y-THINK-Y


What kind of transformer do i use to run LED?

A step-down transformer U really don't need a step up or stepdown transformer You need a source capable to run your LED it can be a swithcing power supply for istance a battery


How do you convert 24volts to 12 volts?

If you want to convert 24v AC into 12v Ac, it's simple. Just get a transformer to convert 24 volts into 12 volts. This is called a stepdown transformer. If you want to convert 24v DC into 12v DC, it's more complicated. First you have to change the 24v DC into 24v AC by a switching converter that changes DC into AC. Then you would use a stepdown transformer as in the former example. Once the 24v AC is converted to 12v AC, then you use a rectifier bridge to change the 12v AC into 12v DC.


What happens to voltage when current is increased?

current is decreased Depends of the circuit or device: in a stepdown transformer: power in= power out, V x I = V x I , Increase voltage in (power remaining constant) you current output will increase.


Will a stepdown transformer which converts 240V AC to 120V AC concurrently convert 50Hz to 60Hz?

T/F works without any change in frequency.... Er. K Godiyal. email: kuldeepgodiyal@gmail.com kuldeep.godiyal@medhaj.com