which is best ac or dc

3 Answers  

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line vltage of three phase distribution transformer is 433v and phase voltage is 250v,but we required 230v for domestic distribution,then how we reduce phase voltage of transformer

5 Answers  

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What is differance betwwen Conventional MCC & Inteligent MCC?

2 Answers   Quantum, Siemens,

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if voltage in transmission line more than current will be more or less,if less what about the Ohm's law

2 Answers  

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How phase displacement change in the over current relay coils.

0 Answers  

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what is the resultant phase shift in a 3 phase power system including neutral if on or more phases gets grounded or short circuited. kindly explain in detail for the reasons...

1 Answers   Enercon,

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What is meant by positive and negative feedback?

0 Answers  

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Is it possible to interlock between ACB & MCCB?

2 Answers   Areva,

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WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane

0 Answers   Assure Group,

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what is spill current?

4 Answers   Adani, NPCIL,

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what is load cell? whrere its used ? how to measured?

2 Answers   Essar,

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What is vaccum currcuit breaker.define with cause and where be use it device?

0 Answers  

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