Answer / sagar upadhyay

Depends on the maximum load current. For example if the
maximum load current is 4A then a fuse of 5A should be
chosen. But it depends on other factors also like equipment
to be protected etc

what will happen if we give a dc supply to a transformer.?

10 Answers  

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what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm

1 Answers  

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If I need to purchase a step-down transformer (from three phase 33kV 50Hz to 400/230V), what additional information do I need from the main supply power line?

1 Answers   MahaDiscom,

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How vfd saving power.

0 Answers  

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What are the weight of 800KV DA,DB and DC type tower ?

0 Answers   L&T,

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List the advantages of star-delta starter with induction motor?

0 Answers  

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what is bus duct and what is differance between bus duct and bus bar

6 Answers  

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why should small green grass ans small plant should not be there inside the transformer Yard in the factories

0 Answers   Riddhi Siddhi,

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Difference between MCC and PDB

3 Answers   BARC, CDS, NINL,

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what is the voltage regulation for unity and zero power factor?

0 Answers  

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what is the name for a meter/tester to measure the paint quality in electrical panel or wall?

1 Answers  

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explain LED lamps?

1 Answers  

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