Answer / achal

Transmission Line is a bare conductor while cable on the other hand has layers of insulation around the conductor.
To cross a Water channel we can use Cable but considering the "Cost" of Cable, Transmission lines are cheaper. Another reason for it is fault finding is easier in over head line than in cable.

how can we generate electricity????

6 Answers   Torrent Power,

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In a flange coupling, the flange bolts are designed for

0 Answers   Caterpillar,

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6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........

2 Answers   SSC,

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In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

0 Answers  

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Which Machine u will prefer to use at a place where flammable gases are coming out & why ?

4 Answers   NTPC,

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How many types Switchgears?

4 Answers  

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how is the many rpm of acb charging motor ?

1 Answers  

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Is it possible we are step down 11 kv to 230v ?

2 Answers   Fedco,

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Do power transformers have an Automatic Voltage Regulator (AVR) just like the alternator/generator in a power system?

4 Answers  

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What is the Different between CT Class-0.2 & Class-0.2s ?

3 Answers  

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How can Inductive load reduce the line voltage of HV transmission line and vice versa Capacitive load?

1 Answers  

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In Power transformer oil temperature or winding temperature will be high

3 Answers  

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