Answer / srinath

Because they are involved in transmission lines....The lines have internal resistances/inductances/capacitances whose value are determined using ABCD parameters.

what are the advantages of Horizontal isolation breakers v/s vertical isolation breakers in medium voltage switchgear class.

1 Answers   NNN,

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HOW DO A DISTANCE RELAY SENSES THE FAULTY ZONE.

5 Answers  

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what maximum range of star & delta in hp or kw ?

0 Answers   Makkah Hilton Towers,

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What is the function of an Auto reclosure relay. How does it work??

4 Answers   KSEB,

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The height to which the liquid in a tank to be maintained for a certain constant velocity?

0 Answers  

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I have two power supply.a)govt. power b)Captive power.3 phase load connected inside factory.when source change govt. source to captive some motor rotate reverse. Is phase sequence changes when if off & on?If I off generator & on it again is it possible to get changed phase sequence??

4 Answers   ABB,

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The series field winding has low resistance while the shunt field winding has high resistance. Why?

0 Answers  

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why we use shunt in a rectifier system ?

1 Answers  

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What is C2-M2-E2 class in circuit breaker. why and where it is to be used in circuit breaker

1 Answers  

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what is use of thermistor ?

2 Answers  

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Why is a thicker conductor necessary to carry a current in A.C.as compared to D.C. ?

1 Answers  

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Why i receive the GCU fault in my DG Sychronization panel . what all the factors considered for this fault .

0 Answers  

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