Title :
On the injection transformer used in the dynamic voltage restorer
Author :
Li, B.H. ; Choi, S.S. ; Vilathgamuwa, D.M.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
Abstract :
The injection transformer used in the dynamic voltage restorer (DVR) plays a crucial role in ensuring the maximum reliability and effectiveness of the restoration scheme. The functional relationship between the transformer and the other components constituting the DVR and the external distribution system is analyzed. Based on the results of the investigation, a design guideline leading to a cost-effective voltage restoration system is then proposed
Keywords :
DC-DC power convertors; distribution networks; power harmonic filters; power supply quality; transformer windings; transformers; DC-DC converter; cost-effective voltage restoration system; dynamic voltage restorer; energy storage; external distribution system; harmonics filter; injection transformer; maximum reliability; primary side current rating; primary winding voltage rating; restoration scheme; short circuit impedance; turns ratio selection; Energy storage; Guidelines; Impedance; Performance analysis; Power harmonic filters; Power quality; Protection; Reliability engineering; Voltage control; Voltage fluctuations;
Conference_Titel :
Power System Technology, 2000. Proceedings. PowerCon 2000. International Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-6338-8
DOI :
10.1109/ICPST.2000.897147
