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L26 / Transmission-line models

Transmission-Line Models I

Construct the short-line model with declared terminal-current reference directions.

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This lecture's concept outline

L26

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Original slide headings28
  1. 1Lecture outline
  2. 2Starting problem
  3. 3Physical line record
  4. 4Short-line model
  5. 5Short-line current
  6. 6Reference directions
  7. 7Short-line equations
  8. 8Three-phase conversion
  9. 9Receiving complex power
  10. 10Sending-end voltage
  11. 11Voltage regulation
  12. 12Sending-end power
  13. 13Example: complete input data
  14. 14Example: solution route
  15. 15Example: phase-voltage reference
  16. 16Example: receiving power
  17. 17Example: load current
  18. 18Example: route impedance
  19. 19Example: complex voltage drop
  20. 20Example: sending voltage
  21. 21Example: sending power
  22. 22Example: real-power efficiency
  23. 23Example: voltage regulation
  24. 24Example: checks
  25. 25Practice: model and calculation
  26. 26Practice: solution
  27. 27Summary
  28. 28Closing check
Slide source

L26_transmission_line_models_i/L26_transmission_line_models_i.pdf

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EXPLORE

Experiment workspace

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Experiment direction for this lecture

Vary the short line's series impedance and receiving-end load to inspect terminal quantities.

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COMPUTE

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Input dataPythonValidation

CHECK

Practice & checks

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