Answer / adeel

3.5 core wire is used where the load is Balanced (3 phase )

4 core wire is used where electrical load is unbalanced (
mixture of 3 phase & single phase )

in three pin plug 6 Amp. 220v AC rating. why earth pin diameter is higher than ohter two pin? what its purpose ?

6 Answers  

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i need project topics along with circuit diagram in the electrical and electronics engg and also some websites regarding projets.

2 Answers  

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why only violet glow appears in corona effect?

1 Answers  

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if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID

3 Answers   Cipla,

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why the motor running in delta connection ? it can be in star?

13 Answers   NTPC,

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Why frequency changes due to load variation in power system ? i.e why when load increases frequency decreases?

0 Answers   Madina Group,

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

0 Answers  

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Difference between ups

32 Answers   Emerson, Tata Power,

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how can i improve the power factor in domestic (230v)

0 Answers   Epcos,

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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basic princple of induction and synchronous motor

1 Answers  

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what is the order of mgnetiation current in a current transformer of 1000A/1A ratio?

2 Answers   Power Grid,

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