Abstract
Voltage total harmonic distortion and related quadratic criteria are accepted as figures of merit of a multilevel PWM converter voltage quality. The dominating frequency domain voltage quality evaluation approach, in fact, is essentially numerical as it involves infinite double Fourier series expansion with Bessel function coefficients and requires high switching harmonics count. Suggested time domain approach for multilevel PWM converter voltage quality evaluation delivers simple piece-wise analytical solutions that clearly reveal the dependence on modulation index for an arbitrary number of voltage levels. The results are applicable to any type of multilevel converters with optimal nearest three space vector PWM allowing for fast comparative evaluation of voltage quality for filterless grid-connected converters with different levels count.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Symposium on Industrial Electronics |
| Pages | 2940-2945 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2010 |
| Externally published | Yes |
| Event | 2010 IEEE International Symposium on Industrial Electronics, ISIE 2010 - Bari, Italy Duration: Jul 4 2010 → Jul 7 2010 |
Other
| Other | 2010 IEEE International Symposium on Industrial Electronics, ISIE 2010 |
|---|---|
| Country | Italy |
| City | Bari |
| Period | 7/4/10 → 7/7/10 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Control and Systems Engineering
Cite this
Time domain evaluation of filterless grid-connected multilevel PWM converter voltage quality. / Ruderman, A.; Reznikov, B.
IEEE International Symposium on Industrial Electronics. 2010. p. 2940-2945 5637381.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Time domain evaluation of filterless grid-connected multilevel PWM converter voltage quality
AU - Ruderman, A.
AU - Reznikov, B.
PY - 2010
Y1 - 2010
N2 - Voltage total harmonic distortion and related quadratic criteria are accepted as figures of merit of a multilevel PWM converter voltage quality. The dominating frequency domain voltage quality evaluation approach, in fact, is essentially numerical as it involves infinite double Fourier series expansion with Bessel function coefficients and requires high switching harmonics count. Suggested time domain approach for multilevel PWM converter voltage quality evaluation delivers simple piece-wise analytical solutions that clearly reveal the dependence on modulation index for an arbitrary number of voltage levels. The results are applicable to any type of multilevel converters with optimal nearest three space vector PWM allowing for fast comparative evaluation of voltage quality for filterless grid-connected converters with different levels count.
AB - Voltage total harmonic distortion and related quadratic criteria are accepted as figures of merit of a multilevel PWM converter voltage quality. The dominating frequency domain voltage quality evaluation approach, in fact, is essentially numerical as it involves infinite double Fourier series expansion with Bessel function coefficients and requires high switching harmonics count. Suggested time domain approach for multilevel PWM converter voltage quality evaluation delivers simple piece-wise analytical solutions that clearly reveal the dependence on modulation index for an arbitrary number of voltage levels. The results are applicable to any type of multilevel converters with optimal nearest three space vector PWM allowing for fast comparative evaluation of voltage quality for filterless grid-connected converters with different levels count.
UR - http://www.scopus.com/inward/record.url?scp=78650312664&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78650312664&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2010.5637381
DO - 10.1109/ISIE.2010.5637381
M3 - Conference contribution
SN - 9781424463916
SP - 2940
EP - 2945
BT - IEEE International Symposium on Industrial Electronics
ER -