Answer / saish

Transformer used at EHV or above level by transmission utility for transmitting of power from EHV level to HV level is called "power transformer". The transformer used between two different EHV level is called inter-connector transformer

Answer / simon

Those X-Mer has rating from 2,000Kva to 20,000Kva.Its both Prim & Sec winding is connected in delta.

why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 Answers   Siemens, Tous Stadt,

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why humming sound occured in h HT transmission line

3 Answers  

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how to calculate the loss tangent of electrical cables

0 Answers  

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

0 Answers  

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i want some interview related questions with their answers which can help for attend the interviews...

0 Answers   Janta Glass,

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What is the function of isolater

4 Answers   Getco, Gland Pharma,

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Why field rheostat is kept in minimum position?

0 Answers  

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why field winding in synchronous machine connecting in star position?

1 Answers   HCL,

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what is a universal motor? how it works?

4 Answers  

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Why silica gel use?

1 Answers   PWD,

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how to calculate capacitor rating for an induction transformer ex.for 12 mva furnace calculate capacitor rating

2 Answers  

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Why is negative feedback invariably preferred in closed loop system?

0 Answers  

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