Answer Posted / mihir

ONAN-OIL NATURAL AIR NATURAL
ONAF- oil natural air forced
ofaf-oil forced air forced

Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?

1459

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advantages & disadvantages of Lagging and leading power factor .

9669

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2636

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How to select the gauge of wire for winding of motors? How to select number of turns for winding of three phase induction motor?

2780

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what is the efficiency of thyristor

1690

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what is the difference between active power and reactive power and apparant power in practical as well as theoritical

1998

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how we select ac fuse rating of an power inverter???

1928

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H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

1945

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what is the current density of copper & alluminium.

2127

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Mention the disadvantages of low power factor?

1181

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What is the automatic voltage regulator with servomotor?

2083

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HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2545

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what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks

1953

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what is your aim

1967

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what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

2316

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