TY - GEN
T1 - New power quality index in a distribution power system by using RMP model
AU - Lee, Soon
AU - Park, Jung Wook
AU - Venayagamoorthy, Ganesh K.
PY - 2008
Y1 - 2008
N2 - In this paper, a new power quality index (PQI), which is directly related to the generation of distortion power from nonlinear harmonic loads, is introduced to determine their harmonic pollution ranking in a distribution power system. The electric load composition rate (LCR) and the total harmonic distortion (THD) for the estimated currents on each harmonic load are used to define the proposed PQI. The reduced multivariate polynomial (RMP) model with one-shot training property is applied to realize the PQI. Then, the ranking of distortion power for each nonlinear load, which have adverse effect on the entire system, is determined. It is proved that the relative ranking based on the PQI matches that on the distortion power computed directly from each harmonic load.
AB - In this paper, a new power quality index (PQI), which is directly related to the generation of distortion power from nonlinear harmonic loads, is introduced to determine their harmonic pollution ranking in a distribution power system. The electric load composition rate (LCR) and the total harmonic distortion (THD) for the estimated currents on each harmonic load are used to define the proposed PQI. The reduced multivariate polynomial (RMP) model with one-shot training property is applied to realize the PQI. Then, the ranking of distortion power for each nonlinear load, which have adverse effect on the entire system, is determined. It is proved that the relative ranking based on the PQI matches that on the distortion power computed directly from each harmonic load.
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U2 - 10.1109/08IAS.2008.152
DO - 10.1109/08IAS.2008.152
M3 - Conference contribution
AN - SCOPUS:57949092982
SN - 9781424422791
T3 - Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)
BT - 2008 IEEE Industry Applications Society Annual Meeting, IAS'08
T2 - 2008 IEEE Industry Applications Society Annual Meeting, IAS'08
Y2 - 5 October 2008 through 9 October 2008
ER -