Real time recursive parameter estimation in energy management systems
Journal Article
·
· IEEE Transactions on Power Systems
- Siemens Empros Power Systems Control, Plymouth, MN (United States)
- Worcester Polytechnic Inst., MA (United States)
A new method of recursive parameter estimation using a Kalman filter is presented. The method is capable of estimating impedance parameters of network branches in both on-line and off-line modes. It provides accurate estimation of branch parameters in the presence of noise in measurements and has the ability to identify and reject gross measurement errors. The method can track impedance parameters as they fluctuate due to changes in load and ambient conditions. Test results on a 100-bus network as well as results of method`s implementation in a real life EMS are reported in the paper.
- OSTI ID:
- 390018
- Report Number(s):
- CONF-950727--
- Journal Information:
- IEEE Transactions on Power Systems, Journal Name: IEEE Transactions on Power Systems Journal Issue: 3 Vol. 11; ISSN ITPSEG; ISSN 0885-8950
- Country of Publication:
- United States
- Language:
- English
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