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.

Explain principle of Soft-starter & how its working???

12 Answers   MAHINDRA,

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capacitor is load free component but why ampare meter shows current when capacitor bank breaker close?

5 Answers   Bhel, OPS,

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Input power is 380 - 450 V but with 45 - 55 Hz frequency - desired output is 415 V and 50hz with 1% variation permissible. CVT / Servo dont stabilize the Frequency - what is best solution??

7 Answers   IOCL,

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What the capacitor Current formula?, For 1 KVAr how amps its required? for using the KVAr for boosting the PF Design Calculation.( Eg: for 30 KVAr required how many KW?)

17 Answers   Alstom, Call Centre, EDC, HCL, Procon Engineers,

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Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

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why florescent light was flickering?

4 Answers  

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how to read AWG n how to convert AWG reading into mm?

1 Answers  

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What is the field weakening mode of a ac motor?

1 Answers   L&T,

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How REF protects transformer alone? explain with diagram.

0 Answers  

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Do you have any P.L.C in your organization?

12 Answers  

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why is a earth pit 10 ft usually? And, what should be the distance betweeen two earth pit?

4 Answers  

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How to Calculate The sag of OPGW in Transmission Line???

0 Answers   Zenco Systems,

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