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Configuration of a voltage sag compensator by use of a micro‐SMES and experimental results
Author(s) -
Polmai Sompob,
Ise Toshifumi,
Kumagai Sadatoshi
Publication year - 2004
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.10267
Subject(s) - voltage sag , compensation (psychology) , voltage , control theory (sociology) , engineering , computer science , control (management) , electronic engineering , electrical engineering , power quality , psychology , psychoanalysis , artificial intelligence
A voltage sag compensating using a micro‐SMES is presented. Based on previous works, we have carried out experiments for voltage sag compensation on the laboratory‐built system in order to validate the proposed minimum energy injection voltage sag compensation algorithm. To improve the compensating performance of the system, two‐degree‐of‐freedom voltage control is proposed. In this paper, the circuit configuration and feedback voltage control system of the compensator are described and the experimental results are reported. © 2004 Wiley Periodicals, Inc. Electr Eng Jpn, 148(2): 84–92, 2004; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.10267