Answer / zahid hussain

You can simply calculate HT FLA like- MVA/Sq root of 3x HV
or my simple technic KVA/19.20, 630/19.20= 32.81A is HT side Full load current and you can use 2 times higher ratings cable....

Why transformer neutral earthing? What is advantages?

6 Answers  

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is the value of inductance depends upon the value of thitha in doubly excited machine??

0 Answers  

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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I need to calculate the Battery bank back up for below configuration:- UPS - 120 KVA Battery Bank - 200Ah Volt of each cell - 12 V Total No of cell - 34 No's Can you please help me to get the battery back up time for above configuration...? along with formula

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Write the force balance equation of ideal dashpot element.

0 Answers  

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what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

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