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An application of Prony methods in PSS design for multimachine systems
- Source :
- IEEE Transactions on Power Systems. 6:118-126
- Publication Year :
- 1991
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 1991.
-
Abstract
- A method for obtaining transfer functions for power system stabilizer (PSS) design is presented. It results in an accurate reduced-order model of a generator connected to a large system. The method is based on Prony signal analysis and incorporates both local and interarea electromechanical oscillatory modes. Two PSS units are designed using the proposed method along with root-locus and sequential decentralized control techniques. The design procedure and results are illustrated using computer simulation of a 27 bus system with 16 generators. The test system was developed to exhibit interarea modes that are comparable to the western North American power system. This provides a new perspective on damping interarea oscillatory modes using PSS units. >
- Subjects :
- Engineering
business.industry
System identification
Energy Engineering and Power Technology
Control engineering
Root locus
computer.software_genre
Decentralised system
Transfer function
law.invention
Electric power system
Control theory
law
Electrical network
Computer Aided Design
Systems design
Electrical and Electronic Engineering
business
computer
Subjects
Details
- ISSN :
- 08858950
- Volume :
- 6
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Power Systems
- Accession number :
- edsair.doi...........34bbb05b4f8b2f0ff85b2ef719191b4f