answersLogoWhite

0


Best Answer

Yes provided the voltages are the same.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Can a 20 VA rated transformer be used in place of a 10VA?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the importance on transformer utilization factor?

Ulitization factor is how much of the designed total is used. My house is fed off a 50KVA transformer. It's capable of supplying 50KVA continuously, but it's probably only gets used at its' full potential every once in awhile (when my neighbors and I wake up in the morning, and when we get home from work and eat dinner, perhaps). Say it only gets used at 30KVA on average. The utilization factor would be 30/50, or 60%.


What is a set-up transformer?

it is type of transformer which is used to step up the voltage from low to high value in order to make it applicable for high rated appliances. asha not only for high rated appliances but also for transmission...ashu


Why would you use a three phase transformer in place of a single phase transformer?

the necesscity of two three phase transformers operating in parallel are as follows...if the one transformer fails to give supply,then another transformer can be used in parallel and hance,continuity of supply can be maintained.one transformer can be easily take out from the supply for repair & maintanance.if the load on the substation increases beyond the rated values of transformer, then another transformer can be used to share rhe load of the substation.


Why current transformer rated as 0.5 5p 10p 20p?

These are the Class codes for CTs used for protection purposes.


Can one intentionally short ct to one side of transformer?

yes........ we can short circuit the other side of the winding wen the primary is excited.... but we shouldn't apply rated voltage to the primary.. this method is used in the short circuit test of the transformer to find the parameters of the transformer.....


Why transformer is used?

A transformer used to step up or down the value of voltage.


What are transformers rated?

A transformer's capacity is rated in volt amperes(V.A). This is the product of the secondary winding's current rating and voltage rating.


Can stabiliser used in place of transformer?

No, because stabiliser is used to stabilse the voltage level not for step up or step down more voltage.


What is the transformer used in ups?

simple step up transformer


Oil filled transformer is usually used indoor or outdoor?

An oil filled transformer is usually used outdoors and a dry core transformer is usually used indoors.


What is the difference between power transformer and instrument transformer?

A power transformer is used to provide power (to your home, for example), an instrument transformer is used to measure voltage or current (for metering, for example).


What is the difference between control transformer and Potential transformer?

Control transformer used only for control supply 110,220, 24,12V AC. But Potential transformer used voltage measurement purpose.