Answer Posted / priya

where csr is available......

IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

2410

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what is the difference between earth leakage and earth fault?

2386

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The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?

2373

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What is dc current source?

1357

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what is meant by power and distribution transformer ?

2049

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how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours

2344

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Define resonant peak?

1212

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54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?

2241

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what is basic difference betmeen normal & flame proof motor??

2088

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what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?

2430

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1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

2399

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A cotter joint is generally used to transmit

1304

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What happen to the transformer if the OLTC frequently used for lower and raise occured 50times daily?

2093

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

2149

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Do u know any one? how to find out in motor rated amps? formula?

2072

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