WHICH TYPE OF TRANSFORMER USED IN SWITCHYARD IN POWER PLANT?

15 Answers   GE, Lanco, NTPC,

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what is use of lockout relay in ht voltage

2 Answers  

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What is expand formation of AYFY cable

2 Answers   HP,

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........

2 Answers  

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battery capacity use of made?

0 Answers   JLL, Shankar Electricals,

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What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

0 Answers   NTPC,

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why 3 phase motors are preferable over single phase motors ?

6 Answers  

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Why we Specify Transformer rating 433 V Instead of 415V ?

8 Answers   ABB, ERA, Uddans,

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why battery room in substation is black coloured?

4 Answers  

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what is the difference between earth and neutral?

1 Answers  

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why do we use LPF wattmeter not UPF in the experiment of no load and blocked rotor test of 3phase slipring induction motor?

3 Answers   Matrix,

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