Answer Posted / hafiz mehroz khan
there are two main types of transformers.
1)step up transformers
2)step down transformers
| Is This Answer Correct ? | 3 Yes | 4 No |
Post New Answer View All Answers
how meger function
What are PLC leader logic program method
working of diesel generator ?
What is meant by reactance voltage?
What is the basic principle of welding process?
Single phase and threephase power calculation
who invented active elements? plz give me the complte details of active elements...
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
what is the difference between linear choke and suction choke?
What is the working principle of MIG welding? and its out put Voltage?
there are cam operated switches - why we call cam operated , What is cam ?
what are the advantages disadvantages of connecting high voltage block( 1:1 transformers) transformers between the turbo generators and busbars.
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
What is force on a conductor in a magnetic field ?
What are root loci?
