Answer / priyanka

alternator is used because once it picks up its speed it
rotates with a constant speed it is having wide application
in transmisson of generated energy,it can handle huge
amount of power.

why the electrical insulators suspention breakdowen

2 Answers  

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What is the use of IGBT in UPS & its working??????????

5 Answers   Reliance,

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In Aeroplane what circuitry or method use for earthing?

9 Answers   Bhel, EDA, Wind World,

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How does flights get the neutral(grounding)

1 Answers  

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My meter ratio is -/5 and ct ratio is 100/5 now what will be the multiplying factor and how ?

1 Answers  

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What is the Ideal Earth to Neutral Rating for Techonology Equipment like Routers, Switched, PABX, Computers etc etc?

2 Answers  

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what happens if you swap F1 and F2 connection in the exiter of the generator?

1 Answers  

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how to combine two linear transformers...............

1 Answers  

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What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

0 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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Is a induction motor rotate by back emf ? If not , then how it is rotate ?

1 Answers  

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How to calculate rated currennt Of Mcb for 2hp motor...

3 Answers  

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