EXAMIANS
If the percentage reactance of the system upto the point of fault is 20% and the base kVA is 10,000 the short ciruit kVA is
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Which of the following correctly represents the sequence of operations of isolator, circiut breaker and earthing switch while opening a circuit?
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Which type of back up protection is widely used for the protection of transmission lines?
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Which motor is used to start heavy loads?
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A device connected to the computer which converts digital signals to analog and vice-versa is
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The advantage of slipring induction motor over the squirrel cage induction motor is
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Transposition of transmission line is done to
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If the dielectric strength of the medium between the contacts builds up more rapidly than the restriking voltage the arc will
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The purpose of interpoles in DC machines is to nullify
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Bulk power transmission over long HVDC lines are preferred on account of
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