Answer / s.karthik

because of the very fact that load on a system seldom
remains constant,when demand increases speed of the
alternator decreases and hence the frequency changes.

Answer / satendra

when the demand is more on grid and generation is less frequency get decreased and vise - vers.
so in order to maintain this near to 50hz grid gave a schedule to power generating station of 15-15 min. for 24 hour's in advance ( prediction on the basis of previous records )

satendra.svnit@gmail.com

difference between substation & grid substation?

2 Answers   GMR,

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how gen. load increase or decrease ? what happen with gen on that time

2 Answers  

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Reduction in supply voltage by 10% will change the torque of the motor by ___.

1 Answers   UGVCL Uttar Gujarat Vij Company Ltd,

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3 Answers  

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16 Answers   BirlaSoft,

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0 Answers   DAE,

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4 Answers   Equate,

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0 Answers  

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6 Answers   Con Edison,

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1 Answers  

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0 Answers   L&T,

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what is power system transient condition

1 Answers  

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