10/3/24, 5:21 AM
EUNICE
6. Transformers WITH 100% SURE ANSWERS
Terms in this set (15)
The principle of ___ inductance is used in a Mutual
transformer to create voltage in a secondary
coil
If there is a short between coils, the Zero
resistance between them will be _____
The resistance across the windings in an Infinite
open coil of a transformer will be _____
Np/Ns is the _______ formula Turns Ratio
If a transformer fails, the fault will appear as Coil
either a short or an open in a(n) _____
Motors draw their maximum in-rush current Start Up
during _____ _____
When selecting a transformer, choose one Volt-Amp Rating
that has a higher _______ than is needed for
your application
Ideally, the output power of a transformer The Same
should be _______ as the input power
Transformer efficiency is calculated by Power Out
dividing _______ by power in
The normal procedure for sizing a circuit Maximum VA
beaker is to use the _______ of the
transformer you are going to use
A transformer that uses the same coil for Autotransformer
both the primary and secondary coils is a(n)
_____
A(n) ___ transformer has primary and Isolation
secondary windings that are physically and
electrically isolated
An extra lead attached to the ______ is Secondary Coil
called a tap
1/2
EUNICE
6. Transformers WITH 100% SURE ANSWERS
Terms in this set (15)
The principle of ___ inductance is used in a Mutual
transformer to create voltage in a secondary
coil
If there is a short between coils, the Zero
resistance between them will be _____
The resistance across the windings in an Infinite
open coil of a transformer will be _____
Np/Ns is the _______ formula Turns Ratio
If a transformer fails, the fault will appear as Coil
either a short or an open in a(n) _____
Motors draw their maximum in-rush current Start Up
during _____ _____
When selecting a transformer, choose one Volt-Amp Rating
that has a higher _______ than is needed for
your application
Ideally, the output power of a transformer The Same
should be _______ as the input power
Transformer efficiency is calculated by Power Out
dividing _______ by power in
The normal procedure for sizing a circuit Maximum VA
beaker is to use the _______ of the
transformer you are going to use
A transformer that uses the same coil for Autotransformer
both the primary and secondary coils is a(n)
_____
A(n) ___ transformer has primary and Isolation
secondary windings that are physically and
electrically isolated
An extra lead attached to the ______ is Secondary Coil
called a tap
1/2