what is megar healthy value for ht &lt cables

2 Answers  

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WHAT IS ND RELAY AND HOW DOES IT WORK?

2 Answers  

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What is the major difference between cnc and plc. why cant we use plc instead of cnc

5 Answers  

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what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

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what is the range of maximum DOL and SDS can be use for pump and fan application

0 Answers  

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How do we measure earth fault current in Generator Transformer(20/420kv),Station Transformer(20/11 kv) and Unit Transformers(20/11kv) for our plant system, since these don't have any Neutral earth Fault relay connected to their Neutral Earth? But for Unit Service transformers(11/.433 Kv) we have an Earth Fault Relay connected to its neutral earth.Why is such so?

1 Answers   NTPC,

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

0 Answers  

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Pleasd Tell Me..... In Generating Stations Why The Generation Of ELECTRICITY Is In 3 Phase Form?? OR In Generating Station Why We Generates The ELECTRICITY In The 3 Phase?? Why Not In The 4 Phase, 5 Phase Or 6 Phase Form??

3 Answers  

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how we can calculate chiller required ampear?

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area control error

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why use celling fan wing is two or three ?

2 Answers  

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why field rhoestat is kept in minimum position while armature rheostat at maximun position?

3 Answers  

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