Answer / asho sangamnerkar

This is Y with neutral on primary and secondary
windings.Other mainly are delta -delta;delta- star' star-delta

Answer / engr mudassar hussain

Star / star transformer
HV and LV windings both are star connected to each others.
Then used YN/yn symbol for type confirmation and neutral also available on both sides.

Answer / k.prakashchandra

Star/Star with neutral available. It is also YNyn0,In this
type another is Yy6 or YNyn6

how works inductive &capacitive sensors?

0 Answers  

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Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

0 Answers  

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Why cpaciter opposes sudden changes in voltage?and how?

1 Answers  

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What information we need to prepare relay coordination chart

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what is the transmission loss for electrical supply? specifically a large shopping complex where the grid is half KM away, what will the % of transmission loss? is there any transmission loss for captive unit generation for above set? thanks

0 Answers  

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Why negative feedback is preferred in the control system?

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What are the raitings of Mcb,mccb and Acb in detail ??

0 Answers   Engineering Vision,

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Why dose voltage rated at 11kva

1 Answers   TK Chemical Complex,

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Give 3 phase transformer connections for 24 pulse rectifier using thyristors.

0 Answers  

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What will be the effect of in HT XLPE 220 KV cable when one side of the Armour/cable ends are not grounded. Will there is difference between 3-phase voltages? like: if A. Both End of Cable grounded Phase Voltages:- V1=219 KV, v2=220 Kv, v3=220 KV. B. One End is grounded other is not: than Impact on Phase Voltages:- V1= KV, v2= Kv, v3= KV. Remain same or unchanged??

3 Answers   Jamshoro,

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what is the value will come when megger the phase to phase ,phase to neutral ,phasae to ground ?

3 Answers  

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for same rating of a transformer and induction motor which one will have higher magnetising current flowing?

2 Answers  

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