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A step-down transformer accepts a given voltage on the primary winding (coil), and outputs a lower voltage on its secondary winding. A good example is a doorbell transformer you might buy for your home. It uses 120 volts from the house electrical system and steps it down to a safer 18 volts used to ring the doorbell. The voltage produced is a function of the 'turns-ratio' of the transformer. For example, if the transformer has 500 turns of wire in the primary, and 125 turns of wire in the secondary, we would say it has a turns ratio of 4:1 (pronounced "four-to-one"). If we feed 120 volts into the primary, the secondary would produce 30 volts. 120:30 = 4:1
What else can I help you with?
How many times is the word transformers used in the first movie?
The first movie was silent and had no subtitles either so the word "transformers" was never used in the first movie. No words were used.
What model of phone was in the transformers movie?
To find out the type of phones in the move "Transformers" you would have to watch the movie carefully and identify the types of phones used.
Need the names of all transformers movies?
There's Transformers, Transformers: Revenge of The Fallen, and Transformers: Dark of The moon.
What are the types of transformers used for x rays machine?
X-ray machines typically utilize two main types of transformers: high-voltage transformers and filament transformers. High-voltage transformers step up the voltage to the levels required for X-ray production, often ranging from 40 to 150 kV. Filament transformers, on the other hand, provide the necessary low voltage to heat the cathode filament, enabling the emission of electrons. Together, these transformers ensure the efficient generation of X-rays for diagnostic imaging.
What are the names of all three transformer movies?
The first Transformers movie is called 'Transformers'. The second Transformers movie is called 'Transformers: Revenge of the Fallen'. The final Transformers movie is called 'Transformers: Dark of the Moon'. Your Welcome :) ...
What are the types of transformers according to construction?
step up and stepdown
Why are transformers necessary?
Transformers are necessary to stepup or stepdown voltage levels so that transmission of power is convenient. without stepup/stepdown voltage level according to our requirement losses will be very high and transmission and usage of power is not feasible.
How do you step down voltage in transformers?
step up or stepdown is done by the ratio of the number of turns in the primary / secondary coil, large number on high voltage side small number on low voltage side. the wire used on the low voltage side would be thicker than the high.
What are the advantages of power transformers over voltage transformers?
Power transformers can be used for power transformation. Voltage transformers are not suitable for high power applications.
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 .
WHAT IS A BREATHER AND WHAT IS IT USED FOR IN TRANSFORMERS?
A breather is used for underwater breathing in the Transformers Franchise. Most transformers have this feature, however, there are some who don't, like Pptimus Orime, Negatrom and more.
Distribution transformer vs power transformer?
Power transformers are step-up or step-down transformers used in the electricity transmission system, whereas distribution transformers are step-down transformers used in the electricity distribution system.
What type of transformer is found outside a residential house?
Stepdown Transformer.
Was electric transformers filled with 1p2p oil?
was 1P2p oil used in electric transformers
Who would need to utilise current transformers?
A current transformer is used for measurement of alternating electric currents. Current transformers, together with voltage transformers are known as instrument transformers.
Can water be used as coolant in transformers?
NO
