Answer / kaushal

the osclliation of syn motor across syn speed due to any
disturbance e.g change in load is called hunting to sort it
out we use dampers wdg

Answer / sumit shukla

when the rotar oscillations during transient condition this
is called hunting. to remove hunting we used damper winding

If OLTC is in manual position there is chance to variation of voltage(Low or High)?

1 Answers   Juniper Networks,

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suppose if oil in transformer is not used than what constructional change you will do,for insulation and cooling?

2 Answers   ABB,

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what is 'A' Check & 'B' Check ?

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How to take vector group test of a transformer? Suppose we dont know the vector group of transformer, how to check its vector group through test? I have 3 transformer DYn11 & DYno& Ynd11, how to confirm its vector group?

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how many types of cbs?with pcific ratings?

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what is the Knee point Voltage?

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when will be the iocl interview results ifaced the interview on september 8 th

0 Answers   IOCL,

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I have a generator of 300kw.400V,50hz . what is means can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively

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when the size of the cable used for the ht voltage is 300sqmm then what is the size of the conductor of each phase

2 Answers  

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can SMPS work in DC supply ?

10 Answers   HCL, IBM, Reliance,

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what is effect of brush shift in machine?

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What is meant by Floating Neutral? how to prent

7 Answers  

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