Conference proceeding
Voltage dynamics of small integrated AC/DC power systems
Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), v 2, pp 829-830 vol.2
2001
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Abstract
Switch-mode converters are used in small integrated AC/DC power systems to generate desired AC voltage output with adjustable magnitude and frequency for the purpose of power transfer and load control. We develop a DC link dynamic model for voltage stability analysis of a radial power system. We analyse the converter consisting of an uncontrolled diode rectifier and a voltage controlled voltage source inverter. We show that a single DC link system may exhibit more than two power flow solutions. Stability analysis with the consideration of DC link dynamics is conducted on different branches of power flow solutions for feasible and controllable system operating points. The simulation results obtained from a four-bus test system are given. These studies provide us operable and secure system states of the small integrated AC/DC power systems.
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Details
- Title
- Voltage dynamics of small integrated AC/DC power systems
- Creators
- Y.K Fan - Drexel UniversityD Niebur - Drexel UniversityC.O Nwankpa - Drexel UniversityH Kwatny - Drexel UniversityR Fischl - Applied Science AssociatesAACC
- Publication Details
- Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), v 2, pp 829-830 vol.2
- Publisher
- IEEE
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering; School of Education; Mechanical Engineering and Mechanics
- Web of Science ID
- WOS:000173663300142
- Scopus ID
- 2-s2.0-0034854908
- Other Identifier
- 991019170146704721
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- Web of Science research areas
- Automation & Control Systems
- Engineering, Electrical & Electronic
- Robotics