What are the causes for the failures of sandwich type (Al) busducts?

0 Answers  

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in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.

0 Answers  

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what is the use of compensation in designing a transmission line

1 Answers   Genco,

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In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?

0 Answers  

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How to calculate cable sizing

5 Answers  

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how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

0 Answers  

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Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?

2 Answers  

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what is NGR in generator?

4 Answers  

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what are the names and size of various conductors used in transmission lines

1 Answers   NTPC, Power Grid,

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Electricty is generated at around 16kV, then step up to 220kV for transmission then steped down to power transformers then DTs and then through the LT n/w it reaches the consumer end. At the consumer end 230V supply is required. So, why is electricity not generated directly at 230V and transmitted?

4 Answers  

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what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 Answers  

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where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

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