1 / 13

Maximum Power Transfer

Maximum Power Transfer. Maximize the power delivered to a resistive load. Consider the General Case. A resistive network contains independent and dependent sources. A load is connected to a pair of terminals labeled a – b.

morna
Download Presentation

Maximum Power Transfer

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. Maximum Power Transfer Maximize the power delivered to a resistive load ECE 201 Circuit Theory I

  2. Consider the General Case • A resistive network contains independent and dependent sources. • A load is connected to a pair of terminals labeled a – b. • What value of load resistance permits maximum power delivery to the load? ECE 201 Circuit Theory I

  3. General Case (continued) ECE 201 Circuit Theory I

  4. Take the Thevenin equivalent of the circuit ECE 201 Circuit Theory I

  5. Look at the power developed in the load ECE 201 Circuit Theory I

  6. Find the value of Rload that maximizes power ECE 201 Circuit Theory I

  7. The maximum power delivered to the load ECE 201 Circuit Theory I

  8. Example 4.12 • a) Find the value of RL for maximum power transfer to RL. ECE 201 Circuit Theory I

  9. Determine the Thevenin Equivalent ECE 201 Circuit Theory I

  10. ECE 201 Circuit Theory I

  11. Example 4.12 continued • b) Calculate the maximum power that can be delivered to RL. ECE 201 Circuit Theory I

  12. Example 4.12 continued • What percentage of the power delivered by the 360 V source reaches RL? + Vab - Isource ECE 201 Circuit Theory I

  13. Example 4.12 continued • Percentage of source power delivered to the load ECE 201 Circuit Theory I

More Related