Answered: i) The lamp bank is used in the…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter31: Three-phase Alternators

Section: Chapter Questions

Problem 1RQ: What conditions must be met before two alternators can be paralleled together?

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Q3:

The lamp bank is used in the experiment of parallel operation of alternators is to ______________

		Identify the exact time point of synchronization
		Make the alternator terminal visible clearly
		To improve the power factor
		To stabilize the frequency

ii)

In the experiment of parallel operation of alternators, The field winding of the alternator is to be connected to _____

		20 DC Supply
		220 V DC Supply
		220 V AC supply
		20 V AC supply

iii)

Which of the following is a suitable cookware for using induction cooker?

		Cookware made of clay
		Cookware made of Aluminium
		Cookware made of stainless steel
		Cookware made of copper

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i) The lamp bank is used in the experiment of parallel operation of alternators is to ______________ Identify the exact time point of synchronization Make the alternator terminal visible clearly To improve the power factor To stabilize the frequency