Fig. 1. Schematic wiring diagram of a split-phase motor.
Fig. 2. Schematic wiring diagram of a star-connected, polyphase motor.
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Fig. 3. Block diagram (extended type) of a four pole, split-phase motor.
Fig. 4. Circular block diagram of a four-pole, split-phase motor.
Fig. 5. Block diagram (extended type) of three-phase, four-pole, series delta motor.
Fig. 6. Circular block diagram of a four-pole, three•phase, series-delta motor.
Fig. 7. Two-Pole, three-phase, series-star connection.
Fig. 8. Two-pole, three-phase, two-parallel-star connection
Fig. 9. Two-pole, three-phase, series-delta connection
Fig. 10. Two-pole, three phase, two-parallel-delta connection
Fig. 11. Four-pole, three phase, series-star connection
Fig. 12. Four-pole, three-phase, with three or nine leads for series-star or two-parallel-star connection.