Answer / guest

air circuit breaker is widly used for arc extingusar

Answer / cholarajan

making & breaking during normal & abnormal conditions.

Answer / suni

In Air circuit braker Air is used as a media to arc
extingusar.It is less cost maintance is eassy

Answer / mojtaba qolipour

air circuit breaker use in hazardous area,for example in gas
fields.
because arc is very dangerous in these areas.

Answer / dipanshu singh

in air ckt breaker air is used as arc quenching medium air
is at 20kg/cm^2

how we can calculate the transformer size.

21 Answers   Avalon, Edison, Hyundai,

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how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.

0 Answers   ASM,

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How ships are protected from lightning?

1 Answers  

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KVA transformer of different frequencies of 50hz,100hz,500hz&1000hz. which one of these transformer has big size? Give reason

4 Answers   Suzlon,

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Disadvantage of leading power factor

3 Answers  

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Explain marx circuit.

0 Answers  

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what is looping circuit in electrical lighting circuits?

5 Answers   L&T,

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Can I Drain A Oil For Sample When The Transformer is Running? (Charged)

2 Answers  

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if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?

1 Answers  

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what is principle in relay testing kit?

3 Answers  

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For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor

2 Answers   DLF,

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mcb kitna type ka hata hai aur uska pura naam please bataye

2 Answers  

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