Abstract
The series connected twelve-pulse current source converter can operate under controlled p-q operation with symmetrical or asymmetrical firing of the two series connected 6-pulse converters. The input power factor and input current total harmonic distortion, THD, are dependent on the power locus which the converter operation follows. In this paper, a new p-q locus is introduced where the maximum reactive power absorbed by the converter is halved and provides minimum input current THD. To improve the input current THD and input power factor, an active power filter is used. In order to reduce the cost and size of the compensated system, different configurations for the front end phase shifting transformer(s) and active power filter(s), APF(s), are investigated and compared.
| Original language | English |
|---|---|
| Title of host publication | IET Conference Publications |
| Pages | 27-32 |
| Number of pages | 6 |
| Edition | 538 CP |
| DOIs | |
| Publication status | Published - 2008 |
| Event | 4th IET International Conference on Power Electronics, Machines and Drives, PEMD 2008 - York, United Kingdom Duration: Apr 2 2008 → Apr 4 2008 |
Other
| Other | 4th IET International Conference on Power Electronics, Machines and Drives, PEMD 2008 |
|---|---|
| Country | United Kingdom |
| City | York |
| Period | 4/2/08 → 4/4/08 |
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Keywords
- 12-puls converter
- Active power filter
- Current source controlled rectifier
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Medium voltage series connected 12-pulse compensated current source controlled rectifier with a novel front end transformer configuration. / Hamad, M. S.; Masoud, M. I.; Finney, S. J.; Williams, B. W.
IET Conference Publications. 538 CP. ed. 2008. p. 27-32.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Medium voltage series connected 12-pulse compensated current source controlled rectifier with a novel front end transformer configuration
AU - Hamad, M. S.
AU - Masoud, M. I.
AU - Finney, S. J.
AU - Williams, B. W.
PY - 2008
Y1 - 2008
N2 - The series connected twelve-pulse current source converter can operate under controlled p-q operation with symmetrical or asymmetrical firing of the two series connected 6-pulse converters. The input power factor and input current total harmonic distortion, THD, are dependent on the power locus which the converter operation follows. In this paper, a new p-q locus is introduced where the maximum reactive power absorbed by the converter is halved and provides minimum input current THD. To improve the input current THD and input power factor, an active power filter is used. In order to reduce the cost and size of the compensated system, different configurations for the front end phase shifting transformer(s) and active power filter(s), APF(s), are investigated and compared.
AB - The series connected twelve-pulse current source converter can operate under controlled p-q operation with symmetrical or asymmetrical firing of the two series connected 6-pulse converters. The input power factor and input current total harmonic distortion, THD, are dependent on the power locus which the converter operation follows. In this paper, a new p-q locus is introduced where the maximum reactive power absorbed by the converter is halved and provides minimum input current THD. To improve the input current THD and input power factor, an active power filter is used. In order to reduce the cost and size of the compensated system, different configurations for the front end phase shifting transformer(s) and active power filter(s), APF(s), are investigated and compared.
KW - 12-puls converter
KW - Active power filter
KW - Current source controlled rectifier
UR - http://www.scopus.com/inward/record.url?scp=67449097306&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=67449097306&partnerID=8YFLogxK
U2 - 10.1049/cp:20080477
DO - 10.1049/cp:20080477
M3 - Conference contribution
SN - 9780863419003
SP - 27
EP - 32
BT - IET Conference Publications
ER -