transformers
neutral
Loads that are intended to operate on a 120v connected from the center tap are ....... to one of the secondary lines
True
Transformer values of voltages current and terms can be computed using formulas?
false
Transformers are among the least efficient machines on?
turns
a basic law concerning Transformers is that all values of a transformer are proportional to its ........ ratio?
kilo-volt-amp
almost all name place with list of primary voltage secondary voltage and ...........
4.17
as soon and isolated Transformer has a primary voltage of 120 volts and this secondary voltage of 500 volts the term ratio is 1:.......
false
loads that are intended to operate on a 120 volt such as water heaters electrical resistance heaters units and central air conditioner are connected directly across the line of the secondary?
primary
the ....... windings of an Transformer is the power input Windings
excitation
the ........ current is the amount of the current required to magnetize the core of the Transformer
Distribution
the ......... Transformer changes to high voltage of power company distribution lines to the common 240 120 volt used to supply power to most homes and many businesses
mutual
the ability of one coil to induce a voltage to another coil is called ....... induction
reduces
the isolated Transformer greatly ....... the voltage Spike
false
the name plate listed that current rating of The Windings?
false
when Computing the values of a Transformer with multiple secondary windings treat each secondary as a part of the Transformer group as a whole?
Autotransformer
....... are one-winding Transformers
equal
A good rule for any type of Transformer is the power in must ......... power out