1> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?

3 Answers   IOCL,

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what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

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what is the difference between rccb and elcb?

1 Answers  

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How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 Answers  

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is it possible to step down voltage of single phase from a three phase sysem? explain

2 Answers  

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what is the working principle of induction motor

2 Answers  

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if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken

1 Answers  

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who & how the notations given as RYB to 3phase power supply.

1 Answers  

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We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?

6 Answers   Honda,

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Why star delta starter is preferred with induction motor?

0 Answers  

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We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  

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Why r u using pf panel. what the uses

0 Answers   Standard Chartered,

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