the electrical worker who is familiar with vector____ can plot any 3 phase system within 30

if you hold a csp handle on C the secondary breaker will on permanent fault

in a csp the secondary breaker will not

when paralleling 2 transformers the two ______ must be writhing 5 %

illustrations using vectors can show, phase sequence and?

the strength of a electro magnetic field in a transformer is dependent on the ease on which the core is magnetized, amount of current flowing and the ?

if there is a slash on the transformer name plate

transformer with missing or damaged name plate should be polarity tested and marked where?

a transformer changes the voltage and current from one level because of

medium and large sized transformers use___type of wire

the transformer ratio is 10:1 the secondary voltage is 120 volts

a voltage indicator may not direct voltage on a wire that is?

why we use electrical measuring instruments

a test equipment used to test insulation breakdown

when performing a polarity test on a subtractive transformer the volt meter will read ____ than the source voltage

to vector a 3 phase system it is important to establish a of the phases?

the voltage level that can flash over the outside of equipment

clip on ammeter should be taken during

a typical transformer consist of

when working a csp it’s important to do what to the can before work

a transformer that is energized but under no load can draw as much as?

isolation link of a current limiting fuse in a underground transformer

the H2 on a single bushing can is usually?

if the transformer is equipped with tap changers it must never be

if two transformers in Parallel and one blows the other transformer will