if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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can i use 4 number of circuit breaker as single phase manual change over switch? if yes then how plz also send ckt diagram at nazimzamurad@gmail.com

0 Answers  

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CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor

0 Answers  

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draw single line diagram of UPS

1 Answers   Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

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for compensate 315mh inductance ,how many capaciance required?

1 Answers   Mitsubishi,

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why the excitation is necessary to produce the reactive power

2 Answers  

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what is a relation of energy in electromagetic field

1 Answers  

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During speed control of dc shunt motor with flux control methode,when armature voltage is constant, How can it possible to increasing the armature current?

1 Answers  

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why we use to transmit the power in three phases intead of single phase ?

5 Answers  

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Why the core in the distribution transformer is in even number

1 Answers  

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what is IP65 & What is its advantages

1 Answers  

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How to convert KV into MV in a Transformer?. dont say multification of 1000.pls give practical convertion factor.

2 Answers  

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