Abstract
Cascade H-bridge inverter with Phase-Shifted Pulse Width Modulation (PS-PWM) is an attractive choice for integration of DC sources of different nature. Non-equal DC sources compromise current Total Harmonic Distortion (THD) by introducing undesirable low frequency subharmonics. This paper suggests that, for more than 3 H-bridges, there are two unique current Total Harmonic Distortion (THD) extreme DC source switching sequences on a PWM period-the best that minimizes undesirable low frequency current harmonic content (minimal THD) and the worst that delivers maximal current THD. These extreme sequences depend solely on DC source voltage inequality relationships.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 2018 IEEE 18th International Conference on Power Electronics and Motion Control, PEMC 2018 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 170-176 |
| Number of pages | 7 |
| ISBN (Electronic) | 9781538641989 |
| DOIs | |
| Publication status | Published - Nov 3 2018 |
| Event | 18th IEEE International Conference on Power Electronics and Motion Control, PEMC 2018 - Budapest, Hungary Duration: Aug 26 2018 → Aug 30 2018 |
Other
| Other | 18th IEEE International Conference on Power Electronics and Motion Control, PEMC 2018 |
|---|---|
| Country | Hungary |
| City | Budapest |
| Period | 8/26/18 → 8/30/18 |
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Keywords
- DC-AC Power Conversion
- Power Conversion Harmonics
- Pulse Width Modulation
ASJC Scopus subject areas
- Aerospace Engineering
- Automotive Engineering
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
- Control and Optimization
Cite this
On Current THD Extreme Switching Sequences for a Single-Phase Cascade H-Bridge Inverter with Phase-Shifted PWM and Non-Equal DC Sources. / Polichshuk, Ruslan; Zhuldassov, Nurzhan; Ruderman, Alexander; Reznikov, Boris.
Proceedings - 2018 IEEE 18th International Conference on Power Electronics and Motion Control, PEMC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 170-176 8521991.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - On Current THD Extreme Switching Sequences for a Single-Phase Cascade H-Bridge Inverter with Phase-Shifted PWM and Non-Equal DC Sources
AU - Polichshuk, Ruslan
AU - Zhuldassov, Nurzhan
AU - Ruderman, Alexander
AU - Reznikov, Boris
PY - 2018/11/3
Y1 - 2018/11/3
N2 - Cascade H-bridge inverter with Phase-Shifted Pulse Width Modulation (PS-PWM) is an attractive choice for integration of DC sources of different nature. Non-equal DC sources compromise current Total Harmonic Distortion (THD) by introducing undesirable low frequency subharmonics. This paper suggests that, for more than 3 H-bridges, there are two unique current Total Harmonic Distortion (THD) extreme DC source switching sequences on a PWM period-the best that minimizes undesirable low frequency current harmonic content (minimal THD) and the worst that delivers maximal current THD. These extreme sequences depend solely on DC source voltage inequality relationships.
AB - Cascade H-bridge inverter with Phase-Shifted Pulse Width Modulation (PS-PWM) is an attractive choice for integration of DC sources of different nature. Non-equal DC sources compromise current Total Harmonic Distortion (THD) by introducing undesirable low frequency subharmonics. This paper suggests that, for more than 3 H-bridges, there are two unique current Total Harmonic Distortion (THD) extreme DC source switching sequences on a PWM period-the best that minimizes undesirable low frequency current harmonic content (minimal THD) and the worst that delivers maximal current THD. These extreme sequences depend solely on DC source voltage inequality relationships.
KW - DC-AC Power Conversion
KW - Power Conversion Harmonics
KW - Pulse Width Modulation
UR - http://www.scopus.com/inward/record.url?scp=85058223401&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058223401&partnerID=8YFLogxK
U2 - 10.1109/EPEPEMC.2018.8521991
DO - 10.1109/EPEPEMC.2018.8521991
M3 - Conference contribution
AN - SCOPUS:85058223401
SP - 170
EP - 176
BT - Proceedings - 2018 IEEE 18th International Conference on Power Electronics and Motion Control, PEMC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
ER -