why do MCB melt but not tripped in lighting highmast??

1 Answers   AHPCL,

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in a three pin socket y the pin of earthng is longer n bigger...?

3 Answers  

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How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

0 Answers  

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why is only master neutral contactor is made to switch in synchronization of dg sets

4 Answers   Honeywell,

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any application of back emf

0 Answers   MahaGenco,

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checklist of ELCB

1 Answers   EECE,

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what is the earth resistance

4 Answers   Micron Electricals,

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Why we transmit the power at the voltage in the multiple of 11 or 1.1 like 11kv, 22kv, 66kv, 132kv...... some one told me that it is due to fomr factor 1.1 of sine wave. its fine but while transforming we can choose any voltage, so why only multiple of 1.1 there also.......? plz tell me.

7 Answers  

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what are the types of cooling systems used in motors?

2 Answers  

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solar cell voltage?

2 Answers  

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dear all, i want to ask that what is diversity factor. please explain breifly. because i hve quiet no concept about this.

2 Answers  

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how to calculate power loss cost of aluminium conductor and copper conductor?v=500v.i=100A.x-section area=68mm.squre conductor

1 Answers  

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