what is the maintain in ACB,VCB,MCB,MCCB breakers?

4 Answers   CTS,

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diffance between eletrical and eletronics?

3 Answers  

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How capacitor connect in 3 phase supply???

1 Answers   L&T,

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Why we are not placing c.B 's btwn generator and transformer.? what happens when generator gets disconnected from transformer when it is running @ full load?

3 Answers   Areva,

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How the train speed control?

1 Answers   Bhel,

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How to discharge the battery as quickly as possible ?

1 Answers  

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Why neutral is not used in three phases dol starter

0 Answers  

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How silicon gel sucks moisture in the transformer, its have any small exaust fan behind silicon gel.

4 Answers  

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if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 Answers  

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I have 200 KVA Isolation Transformer for UPS input side. & ups was having 48% load, suddenly got short what will be the reason.

1 Answers   Mukand,

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why neutral busbar size is SAME of the phase busbar size UPTO 200A IN LT PANELS

1 Answers   IBS,

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I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?

6 Answers   ABB,

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