Topic :: Copper





Copper Interview Questions
Questions Answers Views Company eMail

howmuch current can carry the 2.5Sqmm copper cable?

 42 94341

HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?

Eastern Produce,

1575

what are the ores of copper, what is copper reserve of india

Electrical, Hindustan Copper,

1 2604

what are the uses of copper, how it is mined

Hindustan Copper,

1 2018

what are the under ground metods praticed in indian copper mines

HCL,

1 2151

What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

 1917

How much load with stand the copper cable by sq mm apro..

L&T, Taj Group,

1 4285

How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

ABB,

1491

what could be the possible reasons for copper cable to have low insualation?

 1 2608

Explain difference between aluminium coductor & copper coductor.

 4 7207

Brief difference btween aluminium & copper conductor

 2 3639

how to calculate bus-bar sizes? (copper bus-bars)

 2 16713

what is the current density of copper & alluminium.

 1510

What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/

 3 6230

current cyring capacity of .75sqmm copper cable

 2 4268



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Un-Answered Questions { Copper }

How to Decide(calculate) Bush bar size for copper and aluminiam ?

1694

What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1422

HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?

1575

What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

1917

How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

1491




what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

2321

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1449

What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

2966

what is the current density of copper & alluminium.

1510

What is the formula to calculate the size of Aluminium and copper cable?

1468

Why do we use copper cable for HT Supply and why not Aluminium?

1536

How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.

4960

why copper is a bad conducter at low temperature?

1432

caurren capacity calculator of Copper and aluminium wire

1718

What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.

1942