Answer / shahul snfa

a system which contains functions, programs as real time
entities is known as real time system. E.g space research
systems are all real time embedded systems

What is the function of Antipumping Relay and Lockout Relay?

1 Answers  

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what is the difference between the 94 lockout relay and 86 lock out relay. I have noticed that the 94 lockout relay is activated when the distance realy is activated and 86 is activated when the 87T differential is activated. but why can't the same lockouts be used for both the protection schemes

10 Answers   ABB,

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What is mean by Power factor

5 Answers   Fenner,

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why we don't discuss power facter in dc?

5 Answers  

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what rectifiers is and what are the types of rectifiers?

0 Answers  

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How electrical power is generated by an A.C Generator ?

1 Answers   Hindalco,

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what is the difference between earthing and unearth

0 Answers   Apple, NTPC,

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Which neutral is use when DG(3 Phase)is running?

3 Answers  

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Why the capacitor are connected in Delta(Three Phase) for power factor improvement ?

5 Answers   Hero Honda,

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If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

0 Answers   Bhel,

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What will hapen if we run generator below 47.6hz frequency?

9 Answers   TATA,

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

0 Answers   Bajaj,

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