Why should we use Star-Delta connection in step down power
transformers?
Answer Posted / rafeek
question is wrong,
normally we use delta-star connection for step down
transformer to prevent earth faults.
Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
Can we Co-ordinate relay in Load Break switch?
What is meant by derating factor?
What are linear and non-linear systems?
How To Convert Apparent Into Real Power Without Knowing Reactive Power?
What are dcs and plc?
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
why the check zone and main zone are used for Busbar Protn. scheem?
What is creepage distance..... what will be the value for different voltage level
what is the safety of voltage power transformer(2250KVA0
On 400 amp factory load how kvarh capacitors provide
i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....
Under wat condition statcom operates as an inductor for the transmission line?
what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?
How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke