Answer / nilesh

MCB is act the short ckt , over load
ELCB is act the leakage current

why neutral is required in electrical system

3 Answers   Bhel,

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what is starting current and use of starting current?

3 Answers  

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Why neutral has to switch on-off with phase in TN IT TT systems i.e neutral should be taken as fourth pole

1 Answers  

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Why electric traction is used ??

3 Answers   IOCL,

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how we can calculate power factor in single phase & three phase ?thank u

0 Answers  

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howmuch current can carry the 2.5Sqmm copper cable?

42 Answers  

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in dc machine airgap is there b\w stator and armature but by conduction emf is generated how & what is conduction

1 Answers  

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explain in detail HV & LV bushing connection in power transformer (110 / 11 kv 16 MVA)

6 Answers   TNEB Tamil Nadu Electricity Board, wbsedcl,

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what is the difference between surge arrestor and surge supressor

1 Answers  

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How to find synchronous motor speed formula Ns=120f/P ?....

2 Answers   Cranedge,

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If the ceiling fan is on slow speed, does it consume less electricity?

2 Answers  

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I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

0 Answers   Elmaco,

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