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


Please Help Members By Posting Answers For Below Questions

which are the criterias needed to select the kind of neutral earthing(solid earthing,resistance earthing,etc.) at various voltage levels in electrical distribution?

1497


What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

3078


What is Plank's Law?

680


How does the slip regulator works as a startor

1491


there are cam operated switches - why we call cam operated , What is cam ?

1466






what is the meaning of 0.5ohm Resistance

1396


Why Ac Systems Are Preferred Over Dc Systems?

781


What is the effect of solar radiation on the design of an Isolated Phase Busduct?

1850


why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

1427


What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

1551


i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately

1550


ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

1847


if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required

1962


what are the difference between PLC and embedded

1644


How i can calculate current of cable according to ares?

1408