Electrical Engineering - Three-Phase Systems in Power Applications

Exercise :: Three-Phase Systems in Power Applications - True or False

1. 

In a -connected generator, there is a 120° difference between each line current and the nearest phase current.

A. True
B. False

Answer: Option B

Explanation:

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2. 

Power is measured in a three-phase load by using an ammeter.

A. True
B. False

Answer: Option B

Explanation:

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3. 

Polyphase is characterized by two or more sinusoidal voltages, each having a different phase angle.

A. True
B. False

Answer: Option A

Explanation:

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4. 

In a Y-connected generator, there is a 120° difference between each line voltage and the nearest phase voltage.

A. True
B. False

Answer: Option B

Explanation:

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5. 

A simple three-phase generator consists of three conductive loops separated by 120°.

A. True
B. False

Answer: Option A

Explanation:

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