Why are the HV motors are connected in star connection?
Answer Posted / gyanendra
In Star connected HT Motors , stator applied phase voltage
reduced by root 3 times so Current would be redueced
equivalant to this as well as stator Line current is equal
to phase current.
In Delta connected winding full line voltage(equal to phase
voltage) is applied on each phase so stator current would
be higher (root 3 times more than star connections).
Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
what is the function of Moulded case circuit breaker, why it is called Moulded?
how does a submersible pump work..?
How to decide whether A / B / C / D curve type MCB should be used?
what is model question rrb junior engineer electrical gr.II
Why should we hire you over the others waiting to be interview?
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?
What is the difference between a fuse and a breaker?
How 48-relay (incomplete sequence) functions?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
How to synchronization will be done between two DGs ?
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
How to connect the chemical earthing and complete process tell me plz
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
how did the testing of protection relays done through current injection