Abstract
This paper proposes a novel method of detecting the active and reactive currents in single-phase circuits using the correlation and cross-correlation coefficients in the time domain. The active current is detected using the correlation coefficient between the source voltage and load current waveforms, and the reactive current is detected using the cross-correlation coefficient. The basic principle of the proposed detection method is discussed, and the proposed method is applied to a previously proposed single-phase shunt active filter for consumer electronic equipment. Simulation and experimental results demonstrate the excellent practicability of the proposed detection method.
| Original language | English |
|---|---|
| Pages (from-to) | 2450-2456 |
| Number of pages | 7 |
| Journal | IEEE Transactions on Power Delivery |
| Volume | 22 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Oct 2007 |
| Externally published | Yes |
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Keywords
- Active filters
- Constant dc capacitor voltage control
- Consumer electronic equipment
- Consumer electronics
- Correlation coefficient
- Cross-correlation coefficient
- Harmonic voltage source
- Pole-mounted distribution transformer
- Single-phase shunt active filter
- Voltage control
ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
A novel detection method of active and reactive currents in single-phase circuits using the correlation and cross-correlation coefficients and its applications. / Tanaka, Toshihiko; Hiraki, Eiji; Ueda, Kengo; Sato, Kuniaki; Fukuma, Shinji.
In: IEEE Transactions on Power Delivery, Vol. 22, No. 4, 10.2007, p. 2450-2456.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A novel detection method of active and reactive currents in single-phase circuits using the correlation and cross-correlation coefficients and its applications
AU - Tanaka, Toshihiko
AU - Hiraki, Eiji
AU - Ueda, Kengo
AU - Sato, Kuniaki
AU - Fukuma, Shinji
PY - 2007/10
Y1 - 2007/10
N2 - This paper proposes a novel method of detecting the active and reactive currents in single-phase circuits using the correlation and cross-correlation coefficients in the time domain. The active current is detected using the correlation coefficient between the source voltage and load current waveforms, and the reactive current is detected using the cross-correlation coefficient. The basic principle of the proposed detection method is discussed, and the proposed method is applied to a previously proposed single-phase shunt active filter for consumer electronic equipment. Simulation and experimental results demonstrate the excellent practicability of the proposed detection method.
AB - This paper proposes a novel method of detecting the active and reactive currents in single-phase circuits using the correlation and cross-correlation coefficients in the time domain. The active current is detected using the correlation coefficient between the source voltage and load current waveforms, and the reactive current is detected using the cross-correlation coefficient. The basic principle of the proposed detection method is discussed, and the proposed method is applied to a previously proposed single-phase shunt active filter for consumer electronic equipment. Simulation and experimental results demonstrate the excellent practicability of the proposed detection method.
KW - Active filters
KW - Constant dc capacitor voltage control
KW - Consumer electronic equipment
KW - Consumer electronics
KW - Correlation coefficient
KW - Cross-correlation coefficient
KW - Harmonic voltage source
KW - Pole-mounted distribution transformer
KW - Single-phase shunt active filter
KW - Voltage control
UR - http://www.scopus.com/inward/record.url?scp=35148867457&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=35148867457&partnerID=8YFLogxK
U2 - 10.1109/TPWRD.2007.905359
DO - 10.1109/TPWRD.2007.905359
M3 - Article
VL - 22
SP - 2450
EP - 2456
JO - IEEE Transactions on Power Delivery
JF - IEEE Transactions on Power Delivery
SN - 0885-8977
IS - 4
ER -