DocumentCode
3475285
Title
A voltage quality detection method
Author
Chen, Zhe ; Wei, Mu
Author_Institution
Inst. of Energy Technol., Aalborg Univ., Aalborg
fYear
2008
fDate
6-9 April 2008
Firstpage
2358
Lastpage
2363
Abstract
This paper presents a voltage quality detection method based on a phase-locked loop (PLL) technique. The technique can detect the voltage magnitude and phase angle of each individual phase under both normal and fault power system conditions. The proposed method has the potential to evaluate various power quality disturbances, such as interruptions, sags and imbalances. Simulation studies have been performed. The effectiveness of the proposed method has been demonstrated under the simulated typical power disturbances.
Keywords
phase locked loops; power supply quality; power system faults; phase-locked loop technique; power quality disturbances; power system fault conditions; voltage quality detection method; voltage sags; Circuits; Electrical fault detection; Fault detection; Frequency; Phase detection; Phase locked loops; Power quality; Power system faults; Power system simulation; Voltage fluctuations; Voltage quality; phase-locked loop; voltage detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Utility Deregulation and Restructuring and Power Technologies, 2008. DRPT 2008. Third International Conference on
Conference_Location
Nanjuing
Print_ISBN
978-7-900714-13-8
Electronic_ISBN
978-7-900714-13-8
Type
conf
DOI
10.1109/DRPT.2008.4523806
Filename
4523806
Link To Document