Answer / k.prakashchandra

Insulation levels are different.You can not use indoor for
outdoor purpose.

Answer / k.prakashchandra

Only the insulation are different.

th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

0 Answers   HMC,

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what you mean by vector group of a 3 ph transformer

1 Answers  

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We have 420volts, Diesel gen-sets each 750kva 4nos. we are operating with bus bar duct having 10x150mm for each face 4nos. our question is what is the minimum gap required between each face? is there any satutory regulations?

1 Answers   Alliance One,

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diagram for soft stater ?

3 Answers  

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What is the difference between a fuse and a breaker?

0 Answers  

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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Why use in ht motore

0 Answers   ACB Group,

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Please tell me the power flow from pmg to main rotor of an alternator (Including AVR unit)?

0 Answers   Hindalco,

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Where can I get CPWD electrical shedule rates in web? please help me.

1 Answers  

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what is the difference between neutral and earth

11 Answers  

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We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?

0 Answers   SSPL,

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Does induction motor start with dc power supply????

4 Answers   Essar,

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