what is IP55,IP65

4 Answers  

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what the main difference of the 3 phase and 2 phase power supply??

3 Answers  

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Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

0 Answers  

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WHAT MEANT BY SEVICE FOCTOR?

2 Answers  

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Wat wil happen if Transformer is operated at 100 HZ Frequency?

8 Answers  

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what is the formulae for selcting capacitor bank to increas pf

4 Answers  

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How much Fault current can be contributed by a motor?

4 Answers  

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Please describe HT and LT?

1 Answers  

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why the name mho relay,despite the locus of circle is impedance?

1 Answers   KSEB,

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what is the importance of fault level in power system and how is it decided

2 Answers  

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What is the fault or needs to be done when frequency in ac drives is not changing?

0 Answers  

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How to calculate the current carrying capacity of sized cables, and there is any formula. please send to 'than.achu@yahoo.com'

1 Answers   Blue Star,

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