Marelli Generators, a generator manufacturer by MarelliMotori that has experience of over 100 years in producing generators and electric motors in many variants, ranging from a small electric motor to a generator that up to 4.200kVA, which also has a complete range of low voltage / medium voltage motors and generators.
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| 1.a |
Three phase Marelli Generator Stator Winding Diagram, Rated output 225kVA, Rated freq 50hz, Output Voltage 380V Y, 220V Δ /Single layer winding, 48 slots, 1450 rpm, Magnetic Wire Diameter 1,30mm x 12, no of coil turns 5, Stator length 44cm.
Picture
1.a the winding diagram in single phase, the coil are divided into 4
group, each group that have two coil, all the coil group are connected
in parallel, every coil group in each phase shown by letter R for first
phase, S for second and T for last(see picture 1.b). First phase(blue
color) letter range are from R1 to R8, which are R1 the beginning and
R2 are the end of the coil.
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| 1.b |
Connecting Description Phase 1
U1 = R1+R4+R5+R8
U2 = R2+R3+R6+R7
Phase 2
V1 = S1+S4+S5+S8
V2 = S2+S3+S6+S7
Phase 3
W1 = T1+T4+T5+T8
W2 = T2+T3+T6+T7
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