Answer / rahul v sangani

EPBX is "Electronic Private Branch Exchange" which is used
by many organisation to transfer more than two to three
lines to various extensions

Answer / suhana_t

EBPX Stans for "Electronic Private Automatic Branch
Exchange"....

Answer / manu nain

It Stands For Electronic Automatic Private Branch Exchange.
It is used in communication system.It is used by many
organization to connect their two or three lines of various
extension.

What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers   vguard,

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i work as a technician at a private company.. i used to take amp reading for certain appliances such as air con.. the problem is when i clamp the neutral, wire there is a current reading.. from my understanding for single phase system neutral should not have current unless if the circuit is not complete.. yet the air con still work

3 Answers  

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Readings of ER300P Trivector meter

0 Answers  

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What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

0 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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which winding aply in an alternator?

3 Answers  

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What is the basic difference between earthing, ground and neutral?

11 Answers   Balco, Cognizant,

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Why silica gel use?

1 Answers   PWD,

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Why 1/3 is used in symmetrical components?

0 Answers   ABB,

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Difference between DOL starter & star Delta Starter? And where the Dol starter used upto how much HP and whereas Star Delta vice versa?

3 Answers  

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I have 150/1A Rating CT Suppose if i inject 15A in CT " Secondary" means what will happen ??????

1 Answers  

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Why 11KV PT Secondaries [(11000/1.732)/(110/1.732)/ (110 / 3)]are in star connection ? And why the same should not be in delta ?

1 Answers  

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