what is smart&micro grid technology?under coal gassification?

0 Answers  

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where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

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what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?

0 Answers   Toshiba,

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why voltage coil in wattmeter called as pressure coil why the pressure term is used in wattmeter?

1 Answers   NPCIL,

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WHEN SINGLE PHASE SUPPLY AS 220V, WHY THE 3 PHASE- 4 WIRE MEASURED AS 440 VOLTS INSTEAD OF 660 VOLTS (220 VOLTS PER PHASE i.e 220x3 = 660 volts ).

1 Answers  

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel

4 Answers  

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why neutral busbar size is half of the phase busbar size in control panels

1 Answers   IBS,

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what r PID controllers?why they r used?what is there purpose?plz Explain in detail

0 Answers  

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what is the clear formula to calculate cable size for a load

0 Answers   TCS,

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In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans

0 Answers  

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Is Indian railway uses 25000v ac or dc?

7 Answers  

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How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

0 Answers   Siemens,

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