Why is a Delta connection used in a three-phase load?
Delta Connected 3 Phase Supplies

Quiz
•
Science
•
12th Grade
•
Easy

Tom Eccles
Used 1+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To reduce the number of wires needed for power transmission
When there's an unbalanced load
To increase the complexity of the connection
To increase the need for a neutral connection
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does VL represent in a Delta connected three-phase load?
Phase voltage
Line voltage
Line current
Phase current
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between line current and phase current in a Delta connected three-phase load?
Line current is equal to phase current
Line current is less than phase current
Line current is the square root of 3 multiplied by the phase current
There is no relationship
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a Delta connected three-phase load, how is the line voltage compared to the phase voltage?
Line voltage is higher
Line voltage is lower
Line voltage and phase voltage are the same
Line voltage is twice the phase voltage
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using only three wires in a Delta connection for power transmission?
To simplify the wiring system
To increase power efficiency
Because there's no need for a neutral connection
To connect multiple three-phase motors together
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