what you mean swtchgear(electrical)

1 Answers  

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75kw drive operated motor current fluctuation from(85-130)ampere.current setting in drive is 130amp.sometimes motor trip when current limit cross 130amps.I change the drive. still current fluctuate between 80-130amps but in this time motor not trip,current setting in drive is 130amps.where is the problem?

1 Answers  

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role of europe union in UK safety legistlation (electrical safety)

0 Answers  

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Can we loop AC neutral wire with DC neutral wire?

5 Answers   ABB,

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How to find the voltage drop for short,medium,long transmission lines of a 33kv sub-station?

1 Answers  

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1 Sq.mm ( Aluminium Cable ) = How much Amphere ( AMP )

4 Answers   Google, TATA,

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1 sq.mm alluminum cable hou much current caraing capacity

5 Answers  

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When to use Oil Transformer type and When to use Dry type? What is the difference between both?

2 Answers   ABC,

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What is the dimension of A4 sheet in mm?

6 Answers   Bhel,

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When placed close together, two positively charged materials will

1 Answers  

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why cannot we use a freuency more than 400hz is used in aircrafts?

1 Answers  

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why are transformer rating in MVA

2 Answers   Suzlon,

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