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SVM-Based Parameter Identification for Composite ZIP and Electronic Load Modeling

delete2019-01-01
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PRE
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C
Chong Wang
Z
Zhaoyu Wang *
Jianhui Wang cover
Jianhui Wang (Jianhui Wang)
D
Dongbo Zhao
DOI:10.1109/TPWRS.2018.2865966delete
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Abstract

Abstract

En 中文
This paper proposes a parameter identification technique for composite ZIP and electronic loads by leveraging the support vector machine (SVM) approach. Since the active power and the reactive power of electronic loads are piecewise functions of the voltage magnitude, the operating modes of electronic loads are determined by the voltage magnitude. To improve the accuracy of parameter identification, two filters (Hampel and Savitzky-Golay) are employed to preprocess measurements to reduce noise. The data after noise reduction serve as training data for the regression model that is solved by the SVM approach. Numerical results show that the SVM approach with filters can identify the parameters of the composite ZIP and electronic load model with high accuracy.
Keywords:
Electronic load
noise reduction
parameter identification
support vector machine
ZIP load
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Journal

IEEE Transactions on Power Systems cover
IEEE Transactions on Power Systems
IF:
7.2
Papers:
1.1W
Citations:
5.0W

Organization

I
Iowa State University
Scholars:
2.1W
Papers: 1.8W
Citations: 2.5W
U
united states department of energy (doe)
Scholars:
11.3W
Papers: 9.6W
Citations: 246
S
Southern Methodist University
Scholars:
3.0K
Papers: 3.5K
Citations: 3.9K
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