Answer / y . rama devi

The difference between direct and indirect loading is that intermediateris (act as controllable switch) that can turn power to a load

what is the main difference b/w contactor and relay

2 Answers   Pace Pharmaceuticals,

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what is the knee point voltage in current transformer

2 Answers  

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can volts/Hz be relied upon to use 460v,60Hz electric motors on a 380v,50Hz power supply?

1 Answers  

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What is the difference between Derived earth Fault and measured earth fault.How it works.

1 Answers  

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what is the meaning of the symbol << >> put in transformer drawing

0 Answers   TATA,

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Difference between control junction box (cjb) and power junction box(pjb)?

0 Answers  

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if the power factor is .88 i want to increase the power factor to .99 what number of capacitor is to add?

3 Answers   Amway,

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Sir we are using 250 kva DG its Diesel consumption 25 lits / hrs maximum load 160 kva now how to calculate units/ litres

1 Answers  

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WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?

5 Answers  

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why we use star connection on the primary side of a transformer?

5 Answers   DRDO, TCE,

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How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

0 Answers   TATA,

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difference between substation & grid substation?

2 Answers   GMR,

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