1 / 25

EE 445 Course Presentation Power System Protection

EE 445 Course Presentation Power System Protection. Mohammed AL-Zeer 224026. Outline. Introduction Power System Power System Protection Relays Conclusion. Introduction. How much it will cost to build a substation?. Introduction. How much it will cost to construct 1 km of T.L ?.

nina-foreman
Download Presentation

EE 445 Course Presentation Power System Protection

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EE 445Course PresentationPower System Protection Mohammed AL-Zeer 224026

  2. Outline • Introduction • Power System • Power System Protection • Relays • Conclusion

  3. Introduction • How much it will cost to build a substation?

  4. Introduction • How much it will cost to construct 1 km of T.L ?

  5. Introduction • How much it will cost to buy a large generator?

  6. Introduction 25%

  7. Power System

  8. Power system Protection • Transducer • Circuit breakers • Protective relays

  9. Transducer • sensor & transformer • Current transformer (CT) & Potential transformer (PT)

  10. Circuit Breakers • Mechanical device • Energize & interrupt electric circuits

  11. Protective Relays • Receive signals from transducers & Control circuit breakers

  12. Protection Systems • Main protection • Backup Protection

  13. Zones of Protection

  14. Requirements of Protection Systems • Speed • Selectivity • Reliability • Sensitivity

  15. Types of Protective Relays • Over-current Relays • Differential Relays • Percentage-Differential Relays • Directional Relays

  16. Over-current Relays

  17. Types of Protective Relays • Over-current Relays • Differential Relays • Percentage-Differential Relays • Directional Relays

  18. Differential Relays

  19. Types of Protective Relays • Over-current Relays • Differential Relays • Percentage-Differential Relays • Directional Relays

  20. Types of Protective Relays • Over-current Relays • Differential Relays • Percentage-Differential Relays • Directional Relays

  21. Application

  22. Conclusion

  23. References • Electromechanical Energy Devices And Power Systems (EE 360) • Power System Relaying (EE 466)

  24. Thank You

  25. Q & A

More Related