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EFFECTS OF MEASUREMENT AND PARAMETER UNCERTAINTIES ON THE POWER TRANSFER DISTRIBUTION FACTORS
Published online by Cambridge University Press: 12 December 2005
Abstract
This paper investigates the effects of measurement and parameter errors on the calculation of power transfer distribution factors (PTDFs). Calculation of PTDFs depends mainly on two factors: the operating conditions and the network topology. Both of these factors change in real time and are monitored through the use of a state estimator. The role of the state estimator in providing not only the state information but also the real-time network model is shown to influence power market operations via PTDF-based decisions such as congestion management and pricing. The IEEE 14 bus test system is used for the illustration of these influences.
- Type
- Research Article
- Information
- Probability in the Engineering and Informational Sciences , Volume 20 , Issue 1 , January 2006 , pp. 175 - 182
- Copyright
- © 2006 Cambridge University Press
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