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Question (06+06+06+06 ) - a) Examine and Identify the cause of the followings: i) The air blast...

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Electrical Engineering

Question (06+06+06+06 ) -

a) Examine and Identify the cause of the followings:

i) The air blast breakers are very sensitive to the rate of riseof re-striking voltage.

ii) Circuit interruption easier in an AC circuit than in a DCcircuit.

iii) Surge diverters located very close to the equipment to beprotected.

b) Assuming the same peak value, compare the following twosurges: 1/50 usec surge and 3/50 usec surge.

Answer & Explanation Solved by verified expert
3.7 Ratings (417 Votes)
Step 1 Hello Since you have posted multiple questions and not specified which question needs to be solved we will solve the first question for you If you want any other specific question to be solved then please resubmit only that question or specify the question number a Step 2 Part i Definition of the rate of rise of restriking voltage It is defined as the slope on the restriking voltage curve from zero voltage to the first peak of the curve It is    See Answer
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