What is the maximum number of swithes that can be connected
in series up to down stream point in an LV Distribution
system?
what are ABCD curves in MCBs and how we observe that curves?
in 400 kv system why should trip both side CB when we give hand trip?
explanation of mesh bus bars
why we step down the voltage from 440 to 220 in machines
Why lightning arrester blast in rainy day?
1 Answers Eco Cement, Mahaveer, MBDL,
As all us know that the capacitor panel is connected to improve the power factor when it is PF is low. whether we can connect the capacitor panel on D.G. side(? If it is yes means why?
what is the name of the oil is used in transformer?
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difference btw neutral and ground?
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?
What is the ideal position cooling fan inside the dc motor?
why are laminations used in constructing the field core?