Paper Title:
Measurement Based on the "Group Linear Regression Method" of Harmonic Impedance
  Abstract

Harmonic pollution monitoring and control is the key to an accurate estimate of harmonic impedance, and thus an accurate assessment of public connection points of the harmonic emission level. This paper analyzes the link under the star-shaped and triangular three-phase asymmetrical power systems derived established a three-phase unbalanced power system harmonic impedance matrix estimation model. Model is based on a large number of systems and load the public connection point of the simulation data, the real and imaginary part of the harmonic impedance by opening and using grouping multiple linear regression method, on the system side harmonic impedance matrix to estimate the value of each element. Simulation and error analysis shows that the model obtained is more accurate and effective.

  Info
Periodical
Advanced Materials Research (Volumes 354-355)
Chapter
Chapter 6: Power System and Automation
Edited by
Hao Zhang, Yang Fu and Zhong Tang
Pages
1051-1057
DOI
10.4028/www.scientific.net/AMR.354-355.1051
Citation
L. Wang, S. F. Guo, "Measurement Based on the "Group Linear Regression Method" of Harmonic Impedance", Advanced Materials Research, Vols. 354-355, pp. 1051-1057, 2012
Online since
October 2011
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Price
$32.00
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