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Self-Excited Oscillations in a Transmission System Using Series Capacitors
- Source :
- IEEE Transactions on Power Apparatus and Systems. :1504-1512
- Publication Year :
- 1970
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 1970.
-
Abstract
- Self-excitation can result from using series capacitors in EHV transmission circuits if the series compensation is large and the circuit resistance small. Such a condition can be realized in a highly compensated transmission line using bundle conductors. An analytical approach to solve for the borderline conditions between stability and instability is presented. The analysis presented is suitable for the simultaneous consideration of both electromechanical (hunting) and primarily electrical (self-excitation) oscillations using lumped circuit constants, or for cases of distributed circuit parameters (long lines and/or solid-rotor generators). Numerical examples are included.
- Subjects :
- Engineering
Equivalent series resistance
business.industry
General Engineering
Energy Engineering and Power Technology
Power factor
Topology
Filter capacitor
law.invention
Capacitor
Film capacitor
Electric power transmission
law
Transmission line
Electronic engineering
Electrical and Electronic Engineering
business
Electronic circuit
Subjects
Details
- ISSN :
- 00189510
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Power Apparatus and Systems
- Accession number :
- edsair.doi...........22699b666ada23f2e57ddef9fa85011b