what are the main differences of delta and star connection
Answer Posted / sameer
In delta connection line voltage= phase voltage,VL=Vph and
line current=√3phase current, IL=√3Iph.
In start connection Line voltage=√3 Phase voltage ,
VL=√3Vph and line current=Phase current,IL=Iph and in
this connection we got star or neutral point.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
how are reversing the direction of dc motor
How to decide whether A / B / C / D curve type MCB should be used?
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
how current is reverse from its normal direction during the fault?
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps
What is the difference between voltages or potential difference? And what are they?
can u give me a brief idea about power line carrier communication ??
how many synchronous motor are there in any power plant
what is cathodic protaction?
Why should we hire you over the others waiting to be interview?
how ups works ? various parts of ups and working principle
Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.
how to find out 3 phase complex power in per unit in unbalanced system?