Answer / amit

COMPressor compress the air means volume reduces.now,PV=RT
(CONST.)P& V are inv.proportional.so air
press.increases.This pressurised air is used in different
ativities.

Answer / anurag

The compressor compresses the air in an airconditioner, so that the temperature reduces as per the principle temperature is inversely proportional to pressure.

How do we calculate the Out put voltage of generator, after the excitation is being given?

0 Answers  

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is there any concept of armature reaction in Induction motor?

4 Answers  

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how power is generated,and transmitted to our home..pls explain briefly in simple words.

0 Answers   HAL, Subros,

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how meger function

0 Answers  

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how to calculate the speed of a induction motor without using tacho meter?

6 Answers  

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how to test YNyn0 vector group in transformer?

0 Answers  

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What is I/P converter?

1 Answers   RRDonnelley,

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

0 Answers  

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Can we use generator transformer as step down transformer? How?

3 Answers  

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hi this toufik here. i am doing my b.e.degree.now i am in final year and supposed to do a project in this year so i thinking to control the buchholz relay using software base means checking the status of transformer oil using microcontroler, plc or scada. so can i do so...??? alz suggest me...

2 Answers  

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1.what is surge 2.what is lightning 3.what is switching 4.difference between surge,lightning,switching used in power system 4.definition of surgearrestor,lightningarrestor 5.adv and disadv of surgearrestor,lightningarrestor 6.uses and purpose of surgearrestorand lightning arrestor 7.block dia of surge arrestor 8.blockdiagram of lightning arrestor 9.operation and working of surge arrestor and lightning arrestor 10.basic formula of surgearrestor and lightning arrestor 11.basic diagram of surge arrestor and lightning arrestor

1 Answers   Crompton Greaves, Framo, L&T,

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i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

0 Answers  

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