Abstract
Accepted voltage balancing dynamics research methods flying capacitor converters are based on frequency domain transformations that involve double Fourier series with Bessel function coefficients. Therefore, these methods require high mathematical skills, are not truly analytical and difficult to use in engineering practice. In this paper, a "physical" approach to switched systems analysis based on stitching analytical solutions for consecutive switching subintervals, is applied to flying capacitor average voltage balancing dynamics analysis. It is shown that time domain averaging methodology generates simple analytical solutions that reveal the dependences on load parameters, carrier frequency, and normalized DC voltage command (AC modulation index). The power of suggested approach is demonstrated using single-leg converter voltage balancing dynamics analysis examples.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Symposium on Industrial Electronics |
| Pages | 1064-1069 |
| 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 |
Fingerprint
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Control and Systems Engineering
Cite this
Simple time domain averaging methodology for flying capacitor converter voltage balancing dynamics analysis. / Ruderman, A.; Reznikov, B.
IEEE International Symposium on Industrial Electronics. 2010. p. 1064-1069 5636907.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Simple time domain averaging methodology for flying capacitor converter voltage balancing dynamics analysis
AU - Ruderman, A.
AU - Reznikov, B.
PY - 2010
Y1 - 2010
N2 - Accepted voltage balancing dynamics research methods flying capacitor converters are based on frequency domain transformations that involve double Fourier series with Bessel function coefficients. Therefore, these methods require high mathematical skills, are not truly analytical and difficult to use in engineering practice. In this paper, a "physical" approach to switched systems analysis based on stitching analytical solutions for consecutive switching subintervals, is applied to flying capacitor average voltage balancing dynamics analysis. It is shown that time domain averaging methodology generates simple analytical solutions that reveal the dependences on load parameters, carrier frequency, and normalized DC voltage command (AC modulation index). The power of suggested approach is demonstrated using single-leg converter voltage balancing dynamics analysis examples.
AB - Accepted voltage balancing dynamics research methods flying capacitor converters are based on frequency domain transformations that involve double Fourier series with Bessel function coefficients. Therefore, these methods require high mathematical skills, are not truly analytical and difficult to use in engineering practice. In this paper, a "physical" approach to switched systems analysis based on stitching analytical solutions for consecutive switching subintervals, is applied to flying capacitor average voltage balancing dynamics analysis. It is shown that time domain averaging methodology generates simple analytical solutions that reveal the dependences on load parameters, carrier frequency, and normalized DC voltage command (AC modulation index). The power of suggested approach is demonstrated using single-leg converter voltage balancing dynamics analysis examples.
UR - http://www.scopus.com/inward/record.url?scp=78650332040&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78650332040&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2010.5636907
DO - 10.1109/ISIE.2010.5636907
M3 - Conference contribution
AN - SCOPUS:78650332040
SN - 9781424463916
SP - 1064
EP - 1069
BT - IEEE International Symposium on Industrial Electronics
ER -