Abstract
Harmonic analysis is an important application to power systems and an efficient approach to evaluate the injected total harmonic distortion (THD) of currents flowing into a power system due to the summation of randomly varying harmonic currents produced by AC-to-DC power converters is presented in this paper. A probabilistic model is established to derive the magnitude of the injected harmonic currents using the expected value and variance of the harmonic current sources. The simulated results using Monte Carlo simulation are compared with the ones of the proposed approach to validate the proposed scheme. This paper presents the analyzed results of statistical harmonic currents generated by ten AC-to-DC power converters with 4 different ranges of firing angle. The individual harmonic currents and total harmonic distortion of currents generated by converters are also examined.
| Original language | English |
|---|---|
| Title of host publication | 2005 International Conference on Future Power Systems |
| Publication status | Published - 2005 Dec 1 |
| Event | 2005 International Conference on Future Power Systems - Amsterdam, Netherlands Duration: 2005 Nov 16 → 2005 Nov 18 |
Publication series
| Name | 2005 International Conference on Future Power Systems |
|---|---|
| Volume | 2005 |
Other
| Other | 2005 International Conference on Future Power Systems |
|---|---|
| Country | Netherlands |
| City | Amsterdam |
| Period | 05-11-16 → 05-11-18 |
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All Science Journal Classification (ASJC) codes
- Engineering(all)
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A study on randomly varying harmonic currents and total harmonic distortion of currents in power systems. / Wang, Li; Liu, Kuo Hua.
2005 International Conference on Future Power Systems. 2005. 1600585 (2005 International Conference on Future Power Systems; Vol. 2005).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A study on randomly varying harmonic currents and total harmonic distortion of currents in power systems
AU - Wang, Li
AU - Liu, Kuo Hua
PY - 2005/12/1
Y1 - 2005/12/1
N2 - Harmonic analysis is an important application to power systems and an efficient approach to evaluate the injected total harmonic distortion (THD) of currents flowing into a power system due to the summation of randomly varying harmonic currents produced by AC-to-DC power converters is presented in this paper. A probabilistic model is established to derive the magnitude of the injected harmonic currents using the expected value and variance of the harmonic current sources. The simulated results using Monte Carlo simulation are compared with the ones of the proposed approach to validate the proposed scheme. This paper presents the analyzed results of statistical harmonic currents generated by ten AC-to-DC power converters with 4 different ranges of firing angle. The individual harmonic currents and total harmonic distortion of currents generated by converters are also examined.
AB - Harmonic analysis is an important application to power systems and an efficient approach to evaluate the injected total harmonic distortion (THD) of currents flowing into a power system due to the summation of randomly varying harmonic currents produced by AC-to-DC power converters is presented in this paper. A probabilistic model is established to derive the magnitude of the injected harmonic currents using the expected value and variance of the harmonic current sources. The simulated results using Monte Carlo simulation are compared with the ones of the proposed approach to validate the proposed scheme. This paper presents the analyzed results of statistical harmonic currents generated by ten AC-to-DC power converters with 4 different ranges of firing angle. The individual harmonic currents and total harmonic distortion of currents generated by converters are also examined.
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M3 - Conference contribution
AN - SCOPUS:33847242228
SN - 9078205024
SN - 9789078205029
T3 - 2005 International Conference on Future Power Systems
BT - 2005 International Conference on Future Power Systems
ER -