SYNCHRONISING OF ALTERNATOR - Practice Mode

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Wireman
SYNCHRONISING OF ALTERNATOR
Practice Mode

1) Which instrument is used for parallel operation of alternators?

Synchroscope Synchroscope Phase sequence meter Centre zero ammeter

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Correct Answer: Synchroscope

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1) Which instrument is used for parallel operation of alternators?

Synchroscope

Phase sequence meter

Centre zero ammeter

2) What is the purpose of synchroscope for synchronising of alternators?

To check the voltages To check the voltages Indicate the difference in voltage and phase sequence To indicate the exact time for synchronising

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Correct Answer: To indicate the exact time for synchronising

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2) What is the purpose of synchroscope for synchronising of alternators?

To check the voltages

Indicate the difference in voltage and phase sequence

To indicate the exact time for synchronising

3) What basis the load is shared by the two alternators after synchronised?

Sharing the load equally irrespective of KVA ratings Sharing the load equally irrespective of KVA ratings Based on the proportion of their KVA ratings Sharing the load according to their voltage ratings

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Correct Answer: Based on the proportion of their KVA ratings

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3) What basis the load is shared by the two alternators after synchronised?

Sharing the load equally irrespective of KVA ratings

Based on the proportion of their KVA ratings

Sharing the load according to their voltage ratings

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