what will be the motor terminal box connection arrangement
(star or delta). on what basis it decided?
Answer Posted / sasi karthick a
it is standard 6 terminal with 3Starting and 3ending points
of windings. Plz refer the below link for connection
diagram.
for low voltage motors,
Upto 2HP/1.5kW - star
above 2HP/1.5kW - Delta
With the same winding, power of the motor varies 3:1 ratio
in Delta to star.
http://www.elprocus.com/wp-
content/uploads/2013/09/Induction-motor-winding-terminals-
connected-in-star-and-delta-configuration.jpg
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
draw the block diagram of fire alarm?
what is excitation/
please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
explain transformer ct connection?
what type of earthing do for dry fissure rock?
in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
Can anybody just suggest about the scope of Electrical design with ETAP software?Just guide me?
Mention the disadvantages of low power factor? How can it be improved?
what is the acceptable limit value for Desolve Gas Analysis/
What is marx circuit?
How RTCC panel is working and give single line diagram for RTCC with transformer?
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
what is the voltage between earth & neutral in 3 phase electrical connection.
What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?