Answer / nikhil k j

ELCB is the earth leakage circuit breaker
MCB is the miniature circuit breaker and also
the RCCB is the residual current circuit breaker.

when motor taking high amp what happen.

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What are your future expectations from this company and how long do you intend to work with this company if employed?

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How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.

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what is the general Classification of Generators

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1.Is there any difference between terminologies,HT-HV &LT- LV? 2.What is the highest transmission voltage level in india?

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( Re: WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK Answer # 1 The capacitor current would be kvar x 1000 / (415 x sqrt3). This would be 70a approx. The MCCB selected should have *atleast 1.4 times this current i.e. 1.4 x 70= 98. So you should choose at least 100 A mccb.) regarding to this answer,i would like to know why the current have to times 1.4 to get the right amphere for the mccb.hows the formula to get the 1.4??tq

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give single line diagram of D.O.L and star -Delta starter ?

8 Answers   ABS, Al-Shuaah, Alkali Metals, Cabin Crew, Cognizant, CRI, Gwalior Distilleries, Hotels, Logicon Engineers, Max India, Nicomet, Radisson Blu, RK Company, Siemens, SLCM, Solar, Steel Strips Wheels, Sugar Factory, TATA, TCS,

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

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What is online and offline ups? how does it works?

0 Answers   Call Centre,

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Simple calculation of improving power factor?

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HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

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In a panel 2500A ACB is the incoming breaker then what is the size of the bus bar?

1 Answers  

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