how can we check a fully charged battery?

2 Answers   KSEB,

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Why Neutral Isolation is required?

0 Answers  

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If I want to buy a new Xformer for my plant what are the main parameter will I need to check?

0 Answers  

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In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???

0 Answers   RRB,

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The following equipment are installed ia a plant 1. 110KW Induction motor 4 Nos 2. 30 HP motor 3 Nos 3 15 HP Motor 3 Nos 4 7.5 HP motor 4 Nos what is total load of plant if one of each is stand by.

3 Answers   Blue Star,

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hi sir i have load of 17.5kw in 3 phase lighting circuit which mcb i can use

3 Answers  

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what is mean by power factor

9 Answers  

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What is electrical grounding?

0 Answers  

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how to varied the frequency in transmission line and how i kept it as a constant one?

2 Answers   L&T,

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In VSD (variable speed drive)I/P and O/P connections given wrongly what will happen?

5 Answers  

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Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers  

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what is the use of neutral?

14 Answers   IOCL,

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