2561128
Description
Quiz by Oliver Balay, updated more than 1 year ago
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Created by Oliver Balay
about 9 years ago
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Question 1
Question
What is the name of the configuration in this image?
Answer
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Star Point
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Star
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Star/Delta
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Delta
Question 2
Question
The voltage across a Star configuration will always be the same.
Answer
- True
- False
Question 3
Question
The following image shows a Star configuration.
Answer
- True
- False
Question 4
Question
What stays the same across a Star configuration?
Answer
-
Power
-
Voltage
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Current
-
Resistance
Question 5
Question
A Delta connected load has a phase voltage of 400V. What is the line voltage?
Answer
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230V
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400V
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200V
-
133V
Question 6
Question
What is the formula for calculating current in a Star configuration?
Answer
-
IL = √3 x IP
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IL = √3 ÷ IP
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IP = UP
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IP = IL
Question 7
Question
When connecting an ammeter across a Star or Delta configuration, you must connect it in series.
Answer
- True
- False
Question 8
Question
When connecting a voltmeter across a Star or Delta configuration, you must connect it in series.
Answer
- True
- False
Question 9
Question
A star configuration allows you to connect a 230V supply only.
Answer
- True
- False
Question 10
Question
The neutral conductor at the transformer is also called the star point.
Answer
- True
- False
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