Difference between ups

32 Answers   Emerson, Tata Power,

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figure of phasor diagram of transformer when full load or no load ?

1 Answers   Swastik, TCS,

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what is the use of interposed & reverse voltage transformer

2 Answers   Anjani Steels,

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Why PT is fitted in incomer panel.....?

1 Answers  

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what is the working principle of induction motor

2 Answers  

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

0 Answers   NCC,

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we are using three transformer 33000/430 vac for three separet block.all three transformer have three LT panel separetly. can be Interconnected all three panel through bus coupler. this is permissable or not by state electricity board.

4 Answers   Piramal Healthcare,

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What is differance between Slip ring motor and Squirrel cage Motor ?

2 Answers  

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why star point of HT motor not earthed?

0 Answers  

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

0 Answers  

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if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 Answers  

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A distribution transformer giving afrequency of 200HZ, where it is rated for 50HZ. when it will occure?

2 Answers  

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