how wecalculate breaking capcity of acb mcb mccb .explain with example

0 Answers   C&S, L&T,

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what efficiency of transformer at 100% load

0 Answers   Emerson,

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Petroleum jelly is applied to the terminals of the lead acid battery is to prevent?

2 Answers   KSEB,

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what is the frequency standard with tolerance level for India?

16 Answers  

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Dear all, is ther any body who can tell me about the setting of ACB(air circuit breaker ). what kind of it,s setting is and how to do it,s setting. also please tell me the setting of VCB(vaccume circuit breaker) . please tell me their setting,s. i will b very thank ful to all of u. Thank,s and Regard,s. Muhammed Ikram.

2 Answers  

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can we use ps class in combination with protection class in differential protection and over current protection.

1 Answers  

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Why efficiency of generator is higher than motor at a particular load?

0 Answers  

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How we select the cable rating

1 Answers   BTM, Videocon,

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What is the Diff. btw Fire Alarm System & VESDA System??????

1 Answers   Emerson,

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What is the maximum and minimum rating of UPS?

0 Answers   Indiabulls,

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WHAT IS LIGHTNING,HOW TO CALCULATE LIGHTNING DESIGN CALCULATION?

2 Answers   L&T,

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-What is leakage current . how much leakage current is allowed.

3 Answers  

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