Method for assessing the voltage stability limit during emergency outages of the line and generators in the power systemNariman Rahmanov, Viсtor Kurbatsky, Huseyngulu Guliyev, Nikita Tomin and Famil IbrahimovE3S Web Conf., 139 (2019) 01020DOI: https://doi.org/10.1051/e3sconf/201913901020