Answer / prateekd

so as to reduce eddy current losses

Answer / ahir ashish

crgo has flux density is good

Answer / arun kr vidyarthi

Low eddy current loss & Hystersis loss

Answer / ashish ahir

It is the reduce no-load losees and increse the transformer
efficiency

Answer / amrish

To minimize hysteresis loss

Answer / abhijeet

It provides low core loss and having high permeability to make transformer more efficient

there is a power transformer 66/11kV in delta-delta connection has 5 feeder coming out from the secondary side. One of the feeder in it normally loaded (loaded than other feeder)and this feeder usually trips with double OCR causing the bank transformer to trip. Now if the load of this feeder is put on other transformer then that no problems occurs on that transformer or the load. However normally all the test(IR, PI, short ckt, open ckt,grounding test and other ) has been conducted for this but evertything transformer..... I am not geting what is the actual problem...

2 Answers  

name the types of insulatter?

5 Answers  

How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

what is the formula for transformer oil?

1 Answers  

what is ATS & RING MAIN UNIT in Distribution System?And its Function.

2 Answers  

can we use generator(a.c) as a motor.if so how if not why.

2 Answers  

How do you select a cable size(cu&Al)for a particular load?

2 Answers  

Why a transformer is known as a static device?

7 Answers  

How do I know if a transformer is saturated? I am doing the simulation of the saturation of a transformer, but what parameter tells me when a transformer is saturated? How do you calculate? is on the plate?, there is a rule that can help me? How could model? I understand the saturation occurs when the flow can no longer bind to the other winding, this is given to certain current, this current is the same that appears as the highest in the bale of features? Thank you for your help Eduardo Alvarez Guatemala

3 Answers  

Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

Approach of a cooling tower is the difference between temperatures of what factors?

0 Answers   Blue Star,

CAN ANYBODY EXPLAIN WHAT ACTUALLY MEAN BY THE PHASE DEFFRENCE? R,L,C CIRCUITS?

5 Answers