One B.O.T Unit ??

10 Answers  

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what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

0 Answers  

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What is meant by RCCB

3 Answers  

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Explain what is rated speed?

0 Answers  

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?

0 Answers   HAL,

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What do you understand by avr?

0 Answers  

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Which factor decide the colour of the light emitted from a Led?

3 Answers  

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what are iron and copper losses

4 Answers  

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what should be the air clearence between phase to phase, phase to earth in Medium voltage switchgear for 3.3kv,6.6kv,11kv,22kv and 33kv? Which is to be referred for this?

1 Answers   DLF, Sanmar, SEC,

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Brief working principle of stabilizer,application & safety precautions

0 Answers  

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what is the mean of short circuuit current ( for ex. 50KA)?

2 Answers   Weltech Engineering,

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