why measure the gravity in battery?

2 Answers  

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Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

0 Answers   IOCL,

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why ups in kva ratings?

2 Answers  

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why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv

5 Answers   ushacomm,

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where rlc series ckt used?

0 Answers   ABB,

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WORKING PRINCIPAL OF MCB

5 Answers   TATA,

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please give me solution to rectify the emi(electromagnetic interference)

0 Answers   Powergear,

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What is meaning of star delta connection / delta star connection and which one is best and what is the advantage?

0 Answers  

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what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 Answers  

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

0 Answers  

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What is Scott connection? In which device it is used?

4 Answers  

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

0 Answers  

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