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Elec467 Power Machines & Transformers

Elec467 Power Machines & Transformers . Electric Machines by Hubert, Chapter 9 Topic : Synchronous generators. Generator using a synchronous motor. Phasor diagram for one phase transitioning from motor to generator. Phasor transition from motoring to generating. Equivalent circuit.

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Elec467 Power Machines & Transformers

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  1. Elec467 Power Machines & Transformers Electric Machines by Hubert, Chapter 9 Topic: Synchronous generators

  2. Generator using a synchronous motor

  3. Phasor diagram for one phase transitioning from motor to generator

  4. Phasor transition from motoring to generating

  5. Equivalent circuit Note: the phasor diagram here has been place over the phasor diagram for Fig 9-3c

  6. Motor to generator transition

  7. TWO generators on one bus

  8. Technique for starting 2nd gen-pack

  9. Tools to determine sychronousity

  10. Droop

  11. Load transfer

  12. Load transfer 2nd look

  13. Load transfer with different slopes

  14. Adjusting governor effect

  15. Instability

  16. Mathematical take on load transfer

  17. Example 9.3

  18. Generator floating on the bus

  19. Linearization of magnetization curve

  20. DC test for equivalent resistance

  21. Blocked Rotor test

  22. Power loss in a generator Note that the usual power flow is reversed with Pin = Pshaft

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