Abstract
This paper proposes a new current balancer in single-phase three-wire secondary distribution systems using the correlation coefficients. The components of the load currents correlative to the primary side voltage waveform, which correspond to the active currents, are detected in each feeder, then the non-active and unbalanced-active components are compensated on the source side. The balanced currents with unity power factor are obtained in each feeder. The basic principle of the proposed method is discussed in detail, and then confirmed by digital computer simulation. A proto-type experimental system is constructed and tested. Experimental results demonstrate that the balanced source currents with unity power factor are obtained in spite of unbalanced load currents.
| Original language | English |
|---|---|
| Journal | IEEJ Transactions on Industry Applications |
| Volume | 127 |
| Issue number | 6 |
| Publication status | Published - 2007 |
| Externally published | Yes |
Fingerprint
Keywords
- Active current
- Balanced condition
- Correlation coefficient
- Current balancer
- Single-phase three-wire secondary distribution system
- Unbalanced condition
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering
Cite this
A new current balancer in single-phase three-wire secondary distribution feeders using the correlation coefficients. / Tanaka, Toshihiko; Fukui, Hirokazu; Hiraki, Eiji; Watanabe, Shuuji; Fukuma, Shinji.
In: IEEJ Transactions on Industry Applications, Vol. 127, No. 6, 2007.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A new current balancer in single-phase three-wire secondary distribution feeders using the correlation coefficients
AU - Tanaka, Toshihiko
AU - Fukui, Hirokazu
AU - Hiraki, Eiji
AU - Watanabe, Shuuji
AU - Fukuma, Shinji
PY - 2007
Y1 - 2007
N2 - This paper proposes a new current balancer in single-phase three-wire secondary distribution systems using the correlation coefficients. The components of the load currents correlative to the primary side voltage waveform, which correspond to the active currents, are detected in each feeder, then the non-active and unbalanced-active components are compensated on the source side. The balanced currents with unity power factor are obtained in each feeder. The basic principle of the proposed method is discussed in detail, and then confirmed by digital computer simulation. A proto-type experimental system is constructed and tested. Experimental results demonstrate that the balanced source currents with unity power factor are obtained in spite of unbalanced load currents.
AB - This paper proposes a new current balancer in single-phase three-wire secondary distribution systems using the correlation coefficients. The components of the load currents correlative to the primary side voltage waveform, which correspond to the active currents, are detected in each feeder, then the non-active and unbalanced-active components are compensated on the source side. The balanced currents with unity power factor are obtained in each feeder. The basic principle of the proposed method is discussed in detail, and then confirmed by digital computer simulation. A proto-type experimental system is constructed and tested. Experimental results demonstrate that the balanced source currents with unity power factor are obtained in spite of unbalanced load currents.
KW - Active current
KW - Balanced condition
KW - Correlation coefficient
KW - Current balancer
KW - Single-phase three-wire secondary distribution system
KW - Unbalanced condition
UR - http://www.scopus.com/inward/record.url?scp=34249996730&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34249996730&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:34249996730
VL - 127
JO - IEEJ Transactions on Industry Applications
JF - IEEJ Transactions on Industry Applications
SN - 0913-6339
IS - 6
ER -