Answer / syed irfan ahmad

SIL is the maximum permissible power transfer in a transmission line.

Answer / aashish gambhir

SIL is the power transmitted when line is terminated
through a resistance equal to surge impedance......it is a
conctant value and characteristi of the line.

In a 11000/440 V transformer, when any one phase of 11 KV supply fails (ie., single phasing), what happens to the secondary voltage and why?

3 Answers   Secure Meters, TCS, Torrent Power,

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Relation between magnetic field strenght and magnetic induction is a) Voltage b) current c) Speed d) tarque

1 Answers   Ecil,

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What are the main advantages of generalized error co-efficients?

0 Answers  

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why should a transformer be never connected to dc supply

5 Answers  

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

0 Answers   TNEB Tamil Nadu Electricity Board,

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What is servo motor and what are the applications of servo motor?

0 Answers   BARC,

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why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?

0 Answers  

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why you don not show protection and type of isolation in key single line diagram?

0 Answers  

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What are the complete specifications of a motor?.

2 Answers   RRB,

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what are the effects when the frequency is decreased in any ac machine

1 Answers  

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Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

0 Answers  

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I decided to provide a 11KV / 440V Xformer in my Substaion. What are the protection required for that?

5 Answers  

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