Answer / arup

ZONE 0 --Areas in which an explosive gases atmosphere (An
explosive gas air mixture) is present continuously or
present for long time.
ZONE 1---An area in which explosives gas atmosphere is
likely to occur in normal operation.
ZONE 2--An area in which an explosive gas atmosphere is not
likely to occur in normal operation and if it does occur,
it will exist for a short period only.

in 3phase 50kva dg what is the full load current for single phase laod

6 Answers  

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Why are calling leading power factor is a capacitive load?

1 Answers  

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what is the maximum load sutiable from earth to phase and what is the max voltage earth to phase suitable

1 Answers  

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In siemens PLC, why do we want to move the data ?

0 Answers  

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For 280kw power. Which cable I can usr

3 Answers   Clean World, TCS,

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why are the maintaine power factor and how can this control and this is how work.

0 Answers   Mukand,

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what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?

1 Answers   Deevya Shakti Paper Mills,

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No load tap changing transformer working

0 Answers  

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How neutral voltage for transformer decided? eg 33kv neutral voltage for 200MVA transformer?

1 Answers   MEIL,

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how much loading in terms of ampere can put on 5 MVA,33/11 KV TRANSFORMER having rated current 263 Amp ?????????

11 Answers   ABB,

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what happens when reactive power increases ? does the reactive power loss increase or decrease ?

2 Answers  

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What is the difference between Neutral And Earth ?

2 Answers   Ambuja, Reliance,

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