Explain the grounding concept adapted in aircrafts?

2 Answers  

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what is the resistance value of earthing pit and why they are connected?

6 Answers  

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why we use lamination or layer by layer cor used?

4 Answers  

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is onbserved the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1 Answers  

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Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

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what is the mechanical safety of DG ?

0 Answers  

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which transfofrmer oil break down voltage strength get will be more if oil sample taken from bottom of tank or oil sample taken from top of the transfomer tank.

2 Answers   NPCIL,

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what is L.T?specify the range?

7 Answers  

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

2 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers  

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Phase control and integral control are used for?

0 Answers   NPCIL,

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what is the working principle of DC generator ?

10 Answers   DRDL, HCL,

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