how to select battery for 15 KVA UPS with formula

0 Answers  

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Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

0 Answers  

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

0 Answers  

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What is the difference between CRNO and CRGO in an transformer and what is the advantages of these two.

13 Answers   Anchor, CIL, ETA, Kirloskar,

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what is electrostatic presipitator in thermal power plant,and why it is used?

2 Answers   ACC,

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How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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Write down the name of 2 lady Bir Pratin of Bangladesh

0 Answers  

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HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)

0 Answers  

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Why is transformer a machine

1 Answers   Grasim,

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why we used servo motor insted of inducation motor?

1 Answers  

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What are the special cables required for explosion proof wiring?

0 Answers  

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what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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