why is using sensor?what is differece between photoelectric and proxmitty?

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What are safety features considered for Lifts during emergency?

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If we know the load for generator in KW then how it will be change to amps and also if we know the load in amps how it will change in KW and what Generator is good for that...suppose load is 500 amps 3phase......??

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which metal use as a electrical shunt?

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How much RPM in Turbocharger in Diesel engine.

9 Answers   Greaves, MAHINDRA,

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Hi ,what the accurate method to set correct(In) over load to protect the 3~ motor

4 Answers  

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How power factor affect on bill explain with example.

13 Answers  

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What are the different power system losses and how can it be eliminated?

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What is time invariant system?

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why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc

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Why mostly conductor made by 7 nos wire?

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diameter of cable and core is doubled then the value of capacitance is

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