Answer / ganga bhavani

these terms are used in control systems.we know that the open loop control system should have high sensitivity then closed loop control system.stability is the parameter which tells the performance of a system.

How can we measure earthing resistance test (Earth meggar) of Transformer neutral pit while in live condition?.

0 Answers  

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which inert gas is most apt to be used in a fluorescent lamp?? why ??

1 Answers  

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why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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comparision between mcb,mccb,elcb,flcb,elcb in details

0 Answers   ABB,

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what shoud be strength and weakness to impress interviewer????????

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area control error

0 Answers  

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What are reasond for high wattage in single phase induction motors

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What does the term supermesh means?

0 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 observed 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?

0 Answers  

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to transmit 30kw of power at 30 km what is voltage required

2 Answers   Anglo Eastern, Merchant Navy, NPCIL,

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why we used stone chips under the transformer area..

2 Answers   SSC,

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what is elevation lamp?where its used?

2 Answers   Essar,

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