Chapter 18 Consumer Choice, Behavior, and Utility Maximization.
18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility...
-
Upload
laura-wilkinson -
Category
Documents
-
view
214 -
download
1
Transcript of 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility...
![Page 1: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/1.jpg)
18-1
Chapter 18
Utility Interface
• Power quality has become an important issue
![Page 2: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/2.jpg)
18-2
Various Loads Supplied by the Utility Source
• PCC is the point of common coupling
![Page 3: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/3.jpg)
18-3
Diode-Rectifier Bridge
• Bock diagram
![Page 4: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/4.jpg)
18-4
Typical Harmonics in the Input Current
• Single-phase diode-rectifier bridge
![Page 5: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/5.jpg)
18-5
Harmonic Guidelines: IEEE 519
• commonly used for specifying limits on the input current distortion
![Page 6: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/6.jpg)
18-6
Harmonic Guidelines: IEEE 519
• Limits on distortion in the input voltage supplied by the utility
![Page 7: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/7.jpg)
18-7
Reducing the Input Current Distortion
• use of passive filters
![Page 8: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/8.jpg)
18-8
Power-Factor-Correction (PFC) Circuit
• For meeting the harmonic guidelines
![Page 9: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/9.jpg)
18-9
Power-Factor-Correction (PFC) Circuit Control
• generating the switch on/off signals
![Page 10: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/10.jpg)
18-10
Power-Factor-Correction (PFC) Circuit
• Operation during each half-cycle
![Page 11: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/11.jpg)
18-11
Thyristor Converters for 4-Quadrant Operation
• Two back-to-back connected 2-quadrant converters
![Page 12: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/12.jpg)
18-12
Switch-Mode Converter Interface
• Bi-directional power flow; unity PF is possible
![Page 13: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/13.jpg)
18-13
Switch-Mode Converter Interface
• Rectifier and Inverter modes based on the direction of power flow
![Page 14: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/14.jpg)
18-14
Switch-Mode Converter Control
• DC bus voltage is maintained at the reference value
![Page 15: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/15.jpg)
18-15
Switch-Mode Converter Interface
• Waveforms in the rectifier mode
![Page 16: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/16.jpg)
18-16
3-Phase Switch-Mode Converter Interface
• Rectifier and Inverter modes based on the direction of power flow
![Page 17: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/17.jpg)
18-17
EMI: Conducted Interefence
• Common and differential modes
![Page 18: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/18.jpg)
18-18
Switching Waveforms
• Typical rise and fall times
![Page 19: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/19.jpg)
18-19
Conducted EMI
• Various Standards
![Page 20: 18-1 Copyright © 2003 by John Wiley & Sons, Inc. Chapter 18 Utility Interface Chapter 18 Utility Interface Power quality has become an important issue.](https://reader035.fdocuments.us/reader035/viewer/2022071807/56649ebe5503460f94bc83b9/html5/thumbnails/20.jpg)
18-20
Conducted EMI
• Filter arrangement