We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?

4 Answers  

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what are the protection components on HT Side and LT side?

2 Answers  

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what must be the mf for a meter with the following conditions. line ct ratio-100/1 line pt ratio- 220kv/110v meter pt ratio- 3X63.5V meter CT ratio- -/1 A

1 Answers  

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What is an Automatic Voltage Regultor & what is its use? What are the general componets we use to design an Automatic Voltage Regulator..What are the factors to be considered for its design?

3 Answers  

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what is difference between inductive and reactiveload?

5 Answers   ONGC,

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The power supplied to a 33microF capacitor from a 120V, 60Hz source will be

0 Answers  

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enlist types of dc generator

8 Answers   Philips,

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what is the difference between arc and spark

2 Answers   ABB, Jindal,

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If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

0 Answers   Posco,

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on which power factor synchronous motor run

2 Answers   Bhel,

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what is AVR? what is the function of AVR?

2 Answers  

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why all transformer colour is same?

3 Answers   OPTCL,

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