DocumentCode
3391183
Title
UPQC Signal Detecting Method with Trigonometric Functions
Author
Liang, Zuquan ; Zhu, Mengbo ; Yin, Wei
Author_Institution
Sichuan Electr. Power Inst., Chengdu, China
fYear
2012
fDate
27-29 March 2012
Firstpage
1
Lastpage
5
Abstract
Power quality is the most important problem in power grid. The Unified Power Quality Conditioner (UPQC) is a multi-function device which can settle many power quality problems at the same time. A novel signal-detecting method is proposed in this paper. The new method is only 4 times multiplication, one difference algorithm and 2 divisions. It has advantages on calculation speed and hardware implementation. It is a method which is based on constructing the reference voltage and current signals. Simulation results show its correctness and validity.
Keywords
power grids; power supply quality; UPQC signal detecting method; calculation speed; current signals; hardware implementation; multifunction device; power grid; reference voltage; trigonometric functions; unified power quality conditioner; Capacitors; Couplings; Harmonic analysis; Low pass filters; Power harmonic filters; Power quality; Reactive power;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2012 Asia-Pacific
Conference_Location
Shanghai
ISSN
2157-4839
Print_ISBN
978-1-4577-0545-8
Type
conf
DOI
10.1109/APPEEC.2012.6307264
Filename
6307264
Link To Document