how the reverse power relay acts..

2 Answers  

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What is the most accurate way of testing ELCB?ELCB is better than RCD?

0 Answers   GECO,

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what is different between auto transformer and vriac

4 Answers  

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Write down the classification of the transmission line?

1 Answers  

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what happend when 230v dc motor we supplied a 23v ac supply

3 Answers   Hero MotoCorp, RRB,

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At which time Synchronous generator act as a Synchronous Condenser?

4 Answers  

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How to decide cable tray size?

0 Answers  

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what is principle of DC machines?

5 Answers   APTransco, NTPC, Wipro,

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When distance between two pulleys is not fixed, the tension of belt is adjusted by a) driver shaft b) driven shaft c) adjustment screw d) belt

0 Answers   BMRCL,

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can anyone give an idea about dia calculation in cold rolling mill

0 Answers  

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What is C check in a diesel generator and what are parts and what has to be done during the C check

4 Answers  

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what is the diffrantial relay???????why we use it on the MDB

5 Answers  

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