A(n) ___ transformer is a transformer used to make fine adjustments to the output voltage.
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If paint has been worn or scraped off a transformer during s…
If paint has been worn or scraped off a transformer during shipping, it must be repaired before the transformer is used.
A(n) ___ connection is a method of wiring transformers where…
A(n) ___ connection is a method of wiring transformers where both sets of secondary windings are connected in a delta connection, but one is reversed with respect to the other.
A(n) ___ connection is very similar to a T-connection.
A(n) ___ connection is very similar to a T-connection.
When selecting a transformer it is important to consider ___…
When selecting a transformer it is important to consider ___.
For two transformers wired in parallel, if the two voltages…
For two transformers wired in parallel, if the two voltages are out of phase with each other, the induced voltages are such that they cause ___ to circulate between the transformers.
A transformer should be sized so that it is equal to or larg…
A transformer should be sized so that it is equal to or larger than the ___ calculation.
A standard transformer operated at 25 Hz has lower ___ than…
A standard transformer operated at 25 Hz has lower ___ than one operated at 60 Hz and can easily overheat.
A simple test with a(n) ___ on the primary leads can be done…
A simple test with a(n) ___ on the primary leads can be done to test for proper load balancing.
Transformers with unequal impedances can be wired to accompl…
Transformers with unequal impedances can be wired to accomplish an equal division of the load.