@inproceedings{04c67cdbc7334fd3ba8398491c697f5f,
title = "High-efficiency voltage sag protector with low ground leakage current",
abstract = "This paper proposes a high-efficiency voltage sag protector with low ground leakage current. The line-frequency transformer of the conventional system is replaced by a bidirectional dc-dc converter. A bidirectional dc-ac inverter copes with voltage sag and interruption. It has low ground leakage currents by the common grounded capacitors. A bidirectional dc-dc converter transfers the electrical power between the battery and the bidirectional dc-ac inverter. The proposed system improves the power efficiency and power density compared to the conventional system. Experimental results for a 1.0 kW prototype system are presented to evaluate the performance of the proposed system.",
keywords = "ground leakage current, power efficiency, transformerless, voltage sag protector",
author = "Yang, \{Min Kwon\} and Choi, \{Woo Young\}",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 39th IEEE International Telecommunications Energy Conference, INTELEC 2017 ; Conference date: 22-10-2017 Through 26-10-2017",
year = "2017",
month = dec,
day = "14",
doi = "10.1109/INTLEC.2017.8214197",
language = "English",
series = "INTELEC, International Telecommunications Energy Conference (Proceedings)",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "566--569",
booktitle = "2017 IEEE International Telecommunications Energy Conference",
}