why chock were used in old tubelights but are not newest tubelights?

0 Answers  

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What is I/P converter?

1 Answers   RRDonnelley,

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How much ph is maintained of water resistance starter for slipring induction motor ?

0 Answers  

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what are the effects when the frequency is decreased in any ac machine

1 Answers  

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What is the main feature of v/f control?

1 Answers  

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how we can calculate chiller required ampear?

0 Answers  

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what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?

1 Answers   Birla,

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why 30 ma elcb is used ?why cant 100 ma?

3 Answers  

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In the market there is availability of MCCB & ACB (800A), So, Where i can use MCCB & ACB for the same Rating?

1 Answers  

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How many types oil using in transformer ? How many letars using in transformer..?

0 Answers   TATA,

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What is the harm if we install primary side 11 KV VCB at a distance of one Km from the 11/3.3KV 12.5 MVA transformer through 11 KV cable.

4 Answers  

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Grounding. Dear all at one of my site we checked the amps at the earthing cable to the alternator it was found 125 to 130 A. at the neutal cable in same machine found 146A. in the same plant checked the earthing current on other alternator it was 52A, and neutral 116 A. we are facing problems with our controller and the card was damaged once. can that neutral/GND current be a reason? as there is common grounding for the Alternator,Brkr panel,Transformer?

2 Answers  

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