Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

0 Answers   NCC,

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What is the difference between security constraint unit commitment and security constraint optimal power flow?

0 Answers   College School Exams Tests,

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Why 60Hz motor taking more current on load in 50Hz power supply?

1 Answers  

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what is the difference between AHU and FCU .

1 Answers   JLL,

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how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

0 Answers  

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In Power transformer oil temperature or winding temperature will be high

3 Answers  

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HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

0 Answers   AITM,

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Why should The rating of 11 kV DO Fuse is in mulyiple of hundred(200 Amp. 40 Amp, etc) Ampere wheareses the its fuse elemnt has rating in just few Amp (< 12 Amp)? ( Is it jusy beacuse of factor of safty).

1 Answers  

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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what is the speed of mixie?

5 Answers   Keltron, TCS,

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WHY DOES NEUTRAL DO NOT CARRY EVEN THOUGH IT CARRIES RETURN CURRENT?

1 Answers  

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how we can save electrical energy in industries,please give some inputs

3 Answers  

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