how DC is differ from AC ? what are the difference between them ?exept (P-N)&(+__-)

2 Answers  

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What is Class and accuracy in CTs? Types of Classes and important of Classes?

2 Answers  

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how is the magnetic current test is different in delta-star and delta delta transformer.

0 Answers   Bhel,

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What is the function of Antipumping Relay and Lockout Relay?

1 Answers  

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What is tan delta & PPM in transformer? and whats its IS value?

0 Answers  

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What is the maximum load of 240mmsequre single core cable can carry?

1 Answers  

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Why is the generator rating always in kVA and motor rating in kW?

7 Answers  

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sir i want previous entrance exam papers for written test

0 Answers   Vizag Steel,

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Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

0 Answers  

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How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?

1 Answers  

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Hi friends. is it possible that SCADA System through RTUs can connect Via PLCC Communication carriers ? thanks

1 Answers  

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HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA

0 Answers   ISRO,

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