Please tell me what is the difference between online UPS & OFF line UPS?

2 Answers   HAL,

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Why transformer used in UPS??

0 Answers   JLL,

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how we are desining 63.5 ohm resistor for NGR of alternator?

1 Answers  

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why transformer neutral and CT Secondary neutral is connected to earth?

3 Answers   NCC,

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in industrial lighting in each circuit how many lamps can be given? and how much load can be put on each circuit? is there standard for this? please help me with the standard description?

3 Answers  

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I completed my BE EEE degree 2006 .... which license should i apply .... ?????

0 Answers   Real Estate,

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what is unit of inductance

12 Answers   Bhel, Bosch, OSML, Vijai Electricals, Voltage,

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Difference between MCC and PDB

3 Answers   BARC, CDS, NINL,

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How the current flows in dc circuit?

3 Answers  

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What was the Dg set radiator and lube oil temperatures trip in ACB

0 Answers   Gland Pharma,

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what is kvarh? Please define it With calculation General motors ?

0 Answers  

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I know the Capacitor value- 12.5KVAR, voltage 440V gas filled, then what is the formula for calculate the microfarad value for this 12.5KVAR capacitor

2 Answers  

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