why aggregate is placed all around substation ground.

9 Answers  

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what is the difference between power transformer & distribution transformer and what are their ratings respectively?

4 Answers  

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What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

0 Answers   Haldia,

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How to calcute the cable size for both HT and LT please specify the formula for that Regards Chethan C

1 Answers   Bhel, Student,

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what is soft starter?working principle?where it can use?

3 Answers  

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Why Transformer in KVA?

41 Answers   APCPDCL, Apollo Power, College School Exams Tests, Electrical Tech, Hitech, HP, L&T, MDL, Oil and Gas Jobs, TATA,

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What is the necessary and sufficient condition for stability.

0 Answers  

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i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me

0 Answers   JLL,

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What should be the conservator minimum oil level required in 2 mva transformer

2 Answers   JSW,

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Why infinite busbar has zero resistance and high mechanical inertia?

1 Answers  

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If two hack saw blades, seperated by 1mm thick paper,are connected across 230volts, and immersed in water,then they start getting heat. This is fact,i dont know how they get heated.Blades are not directly connected together. Please if anybody knows the fact ,revert back to me

3 Answers  

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What is Control & Relay Panel? And Remote Control Center?

0 Answers   L&T,

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