We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??

2 Answers  

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what is ac servomotor??

7 Answers  

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explain why reduced voltage starters are required for large tree phase inudction motor

2 Answers  

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what is meant by transformer differential protection ?

3 Answers   BFL,

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WHEN TWO ALTERNATORS ARE OPERATING IN PARALLEL, EXPLAIN WHY IT IS OBJECTIONABLE TO OPERATE ONE AT A LEADING POWER FACTOR AND ONE AT THE Lagging power factor?

1 Answers  

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What is differential relay? How it operates?

1 Answers  

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tell me about roaster switch .& what is the function in transmission & distribution?

0 Answers  

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what are the causes for strip heater failure ?

1 Answers  

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What is the full form of AND,OR and other logic gates

7 Answers  

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what is the kvar, droop, stability,ramp

1 Answers  

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What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.

0 Answers   DAE, Hindalco,

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What are the different methods of improving power factor,especially in Wind Sector

2 Answers   Suzlon,

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