Delta connection
Authored by Leonie Davies
Professional Development
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how do we connect a delta system
start of each winding together
end of each winding together
start and end of windings together
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
phase relationship between line and phase current in delta
0
30
60
90
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
how many voltages is there in a delta system
1
2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is the phase relationship between line voltage and phase voltage in a delta system
0
30
60
120
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what percentage of power is available if connected in open delta
33.3%
66.6%
50%
57.7%
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
what will happen if one winding is reversed in delta
(a)
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
what is classified as a load in a power circuit
circuit breaker
light
motor
RCD
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