Publication - Journal Article Characteristics of vector surge relays for distributed synchronous generator protection DOI https://doi.org/10.1016/j.epsr.2006.02.011 Journal Article Electric Power Systems Research, vol. 77, iss. 2, pp. 170-180, 2007 Authors Walmir Freitas, Wilsun Xu, Zhenyu Huang, Jose C.M. Vieira Language English