Answer / pravin

if regulator is electronic then it save electricity but if
regulator is resistance base then it doesnt save.

Answer / guest

if regulator is electronics

What is different between resistance grounding system and resistance earthing system?

1 Answers  

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Disadventage of cable-gland earthing if any ?

1 Answers  

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and gate circuit diagram,amplifier circuit diagram

1 Answers   NHPC,

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ALONG WITH MEGGER TEST FOR CHECKING OF MOTOR ,WHY WE MEASURE FOR RESISTANCE AND INDUCTANCE?

4 Answers   L&T,

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how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.

1 Answers   ABB,

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PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??

1 Answers  

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what is bus coupler? and how many type? which one is big advantage ?

2 Answers   Essar,

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How many VSC based HVDC are there in India and the world

1 Answers  

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IS THERE ANY ELECTRONIC CIRCUIT TO REDUCE THE NEUTRAL TO EARTH VOLTAGE BELOW 3V ?

1 Answers  

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What is the difference b/w chock and ballast?

2 Answers   Emami,

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What are the advantages of instrument transformer?

1 Answers  

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