why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

0 Answers  

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what is meant by loss of field in a DC motor? how a universal motor works?

0 Answers  

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In distribution transformers, fuse wires are very thin when compared to conductor size. How it's possible?

4 Answers  

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Now I inject 1kv DC supply r&y=??? R&Y=?? Y&B=?? B&R=???? RYB&N=??? RYBN&E=????? Minimum value====???????

1 Answers   Integra,

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how open delta PT works & what is its construction?

0 Answers  

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aeroline vibration is present

1 Answers   DVC,

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How to calculate battery back up time for a 400 AH battery bank installed in telecom shelter for a load of 20 Amps and time taken to fully charge this battery bank?

3 Answers  

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How much of the total hydro power potential has been exploited so far in india?

0 Answers  

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what is post close & pre close of trip circuit supervision relay in circuit breaker control scheme?

2 Answers   ABB, NEK, Power,

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How much DC or AC Current that a Human Body withstand for Electrical Shocks?

4 Answers   Suzlon,

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A electrical meter has load 500 kw. In 2 hr what rading will come on meter.

2 Answers  

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What should be the minimum and maximum ohmic value for earthing?

2 Answers  

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