| Document Type: | Master's Thesis |
| Name: | Gurjit Singh Thandi |
| Email address: | gurjit@birch.ee.vt.edu |
| URN: | |
| Title: | Modeling, Control and Stability Analysis of a PEBB Based DC Distribution Power System |
| Degree: | Master of Science |
| Department: | Electrical Engineering |
| Committee Chair: | Dr. Fred C. Lee |
| Chair's email: | fclee@vt.edu |
| Committee\ Members: | |
| Keywords: | power conversion, distributed power system |
| Date of defense: | June 13, 1997 |
| Availability: | Release the entire work immediately worldwide. |
Power Electronic Building Block (PEBB) concept is to provide generic building blocks for power conversion, regulation and distribution with control intelligence and autonomy. A comprehensive modeling and analysis of a PEBB based DC distributed power system (DPS), comprising of a front end power factor correction (PFC) boost rectifier, a DC-DC converter and a three phase four leg inverter is performed. All the sub-systems of the DC DPS are modeled and analyzed for stability and good transient performance.A comprehensive stability analysis of a PEBB based DC DPS is performed. The effect of impedance overlap on the system and individual sub-systems is examined. Ability of a PEBB based converter to stabilize the integrated system by actively changing the system bandwidth is presented. The fault tolerance capability in a PEBB based rectifier is established by ensuring stable system operation, with one leg of the rectifier failed open-circuited.
List of Attached Files | ||
| Vita.PDF | app.PDF | bib.PDF |
| chp1.pdf | chp2_1.pdf | chp2_2.PDF |
| chp3.PDF | chp4.pdf | etd.pdf |