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How CT is connected to measure current by changing plug setting , ratio is 300 - 150 / 5 A ?

1 Answers   Ajanta Pharma, Bhel, Cosmo Films, Suzlon,

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what is relation between motor poles & motor current in 3 phase motor

1 Answers  

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What is excitation in case of dc motor?

0 Answers  

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The mechanical angle is electrical angle A always less than B greater than or equal to C equal to D less than or eaual to

1 Answers  

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11. As per the theory current doesn’t flows in Neutral, but practically it is not applicable, explain why? 12. How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test? 13. Why the transmission lines are in 11kV, 22kV, 33kv, and why not 10kV, 20kV, 30kV? 14. Why do we generate 3 Phase AC Supply? It is possible to generate 4 Phase and 5 Phase explain it? 15. Explain why the Voltage drop will happen in 3 Phase line? 16. What is the equipment used to control the generator output? 17. What are the factors to be considered during the Synchronization? 18. What should be value of Circuit breaker operating time and tripping time? 19. Why the CT Secondary is rated as 5A generally? 20. At which time Synchronous generator act as a Synchronous Condenser?

1 Answers  

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How turns ratio test is done in three phase transformers?

2 Answers  

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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What is auto transformer?

28 Answers   ABC, Transformers and Electricals, US Consulate,

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why all selected supply voltages are multiple of 11.i.e440,11 kv,33 kv,66 kv,110 kv etc

6 Answers   Suzlon, TCS,

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What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

0 Answers  

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what is servo motor and how to work it.

0 Answers  

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What will hapen if we run generator below 47.6hz frequency?

9 Answers   TATA,

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