Answer / ravi

It is nothing but a Dialer,

It is used in FAS,In the event of Alarm it will dail all
the pre programed numbers & send the the prerecorded voice
msg...

Answer / joy

a dialer in an FDAS will also automatically dial or call the
fire station number when fire alarm occurs or when the
building is on fire.

single sphase energy meter measur

7 Answers  

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how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

0 Answers  

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Is current scalar or vector?

11 Answers  

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actually i can't understand what is 3dB ? and it's really not clear to me.please any one let it me be cleared.

0 Answers  

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sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

0 Answers  

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hi....I am from india..i have completed my engineering in electrical and electronics field with 58.4% and my IELTS score is 5.5 bands....Recently i received my I-20 in computer and information science from Troy university in Alabama.On 18th i have a visa interview can u please tell me what type of questions i have to answer ??????

0 Answers  

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what is the total power generation in india?

0 Answers   GUVNL, HAL,

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What is IDMT? What is the principle

3 Answers  

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How will u calculate wire size according to current rating?

2 Answers   Global Computer,

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Then what do you call a transformer that is installed on the ground?"

1 Answers  

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Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

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How can we calculate cable size in Low voltage & high voltage

0 Answers   United Breweries UB,

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