Answer / k.prakashchandra

The gen will run as synch motor ( instead the term g c
b ,the term 'unit cb 'is used generally )

why transformer rating is always in KVA

7 Answers   GNG, NTPC,

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Direction of flow of active power and reactive power with logic?

0 Answers  

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what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

1 Answers  

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In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

0 Answers   Aegis,

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the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?

0 Answers  

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why we use star and delta connection?why we donot give the supply directly?

12 Answers   Hitech, Siemens, Tata Steel Limited,

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write down the formula of cable size in RM if current is 50Amp.

0 Answers  

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Why DC excitation is used for alternators? Why cant it be AC?

35 Answers   ABB, Ace Info, Alstom, Shalivahana Power,

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What are the internal and external faults?

0 Answers  

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The neutarl to earth voltage in system is 7volts on Electricity power but it lowers to 1.3volts when load transfered to DG power.what may be the reason.

3 Answers  

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why do the alternator doesnt have open circuited windings in armature???

1 Answers  

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What will happen if induction motor is supplied with capacitive load?

1 Answers   NTPC,

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