Answer Posted / guest

It is increased the frequency 3 time more than supply frequency. For eg. Supply frequency is50hz then due to harmonics it will 150hz.

What is the actual calculation for transformer short circuit test?.

2458

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I HAVE A 50A MCCB AS PER DESIGN LINE WIRE CONNECT UPWORD SIDE AND LOAD IS CONNECTED TO DOWNWARD SIDE TO THE MCCB.IF NOW ANY ONE CHANGE SUPPLY & LOAD(WISEVERSA) WHAT HAPPENS ? DOES MCCB OPERATION OR WORKING FUNCTION NORMAL IF YES THAN WHY THERE ARE MARKED LINE & LOAD ON MCCB.

2376

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Please elaborate th´evenin’s theorem?

1143

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what is W.T?specify the acceptable range?

1963

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What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2052

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What is time invariant system?

1161

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How does a transformer contribute towards the widespread popularity of ac system over dc?

1101

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we need a ntpc previous papers

1929

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What is order of the system?

1137

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After synchronization with grid what is the demand value QKVAR and how we will maintain that?

2258

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Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1973

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what is your aim

1915

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what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

1930

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please suggest some good universities with low cost iam in totally full confusion so please help me my profile gre 283 and ielts 5.5

1594

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can indirect loading be called as phantom loading?

2189

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