Answer / victorvgp

r u sure in this question?
if rotor is delta connected then, why slip rings r there?

Answer / nagraj

senseless quetion.. how can u brought the slipring
connections from delta connected rotor

Answer / velusamy

can u tell me the details of motor which has delta
connected rotor ?. If so, there should be atleast six slip
rings instead of three and i did not experience such type
of motors in my 15yrs of experience.

Answer / sandeep vishnoi

first of u have to think why we use star connection and why
we use delta connection .in star starting current
reduced .ok to if u want to increase starting current than
its connect in delta.if u connect rotor in delta than there
is no need of slip ring.



sandeep vishnoi
simbhaoli

Answer / felixraj

very good question
the question was not clear .its nothing but wound rotor it
will RAN but the eff depends on Z

Answer / felixraj

no need of slip ring(dela-closed path)

Answer / manoj kumar tiwari

if rotor connectionis in delta.delta connection forms a
closed path,so no necessity to short the slip rings

Answer / gurunayk

Its not necessory.....bcz windings already got shorted....
reas star delta starter from B.L.Theraja

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