How Calculet The UPS AH In Load

0 Answers  

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how we calculate the dick for a pole?

0 Answers   Power Grid,

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33kv substation lay out details & line to line & line to earth measurements

0 Answers  

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when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.

3 Answers   Enzen, Juniper Networks,

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what are different types of excitation in synchronous generator,what is the difference between them

3 Answers  

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What is the basic difference among IPS,UPS,EPS?

2 Answers   ABB, Navana,

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why the all high voltage transformers are in 11kv , 33kv , 66kv, 132kv like that

2 Answers   Bhel,

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What is emperical relation.Name few of them which are used in electriacl engineering?

1 Answers  

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my 10 hp submersible pump is tripping when connected through ELCB.I have checked the megger value of the coil's with body.It was found to be 0.2mega ohm.that is leakage is there.But when connected to mccb it is not tripping.no leakage current in the motor.Is it safe to connect to mccb? what are the problem's will arise if future?also tell me in ELCB no neutral is connected to motor.than how ELCB was working?

1 Answers  

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what is the function of short circuit maintenance ct and droop ct.

1 Answers   L&T,

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what is the full load current and power rating of 1 Tonne Air Conditioner?How will Calculate?

2 Answers  

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how to decide the capacity of accl

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