What is the purpose of shunt trip in ACB function?

1 Answers  

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers   vguard,

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What is meaning of out of phase (making & breaking) capacity And how to calculate

0 Answers   BMC,

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Pls say , how we calculate lux / sq.ft, which formula used for calculation

5 Answers  

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WILL THE PERCENTAGE IMPEDENCE FOR A ONAN TRANSFORMEER BE THE SAME COMPARED TO ONAF TRANSFORMER OF SAME RATING???

5 Answers  

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Why you are switching off arc protection mcb when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

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What is the meaning of Insulation H for transformers????

0 Answers  

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why we use circuit breakers for switching instead of normal switching device?

0 Answers  

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difference b/w eath and neutral

10 Answers   ABB,

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in communication what is the role of elelctrical engineer?

3 Answers   Quippo, Reliance,

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what is high and low cut off voltage of BB and DG at SPS????????

0 Answers  

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