1. Power transmission capacity upgrade of overhead lines;Larruskain;Electricity Today,2007
2. Methods for increasing the rating of overhead lines;Albizu,2005
3. Transmission capability enhancement using power electronics technologies for the future power system in Japan;Hayashi;Electric Power Systems Research,1998
4. Conversion of AC line into HVDC;Khan,2005
5. Unconventional high capacity optimization of 500kV transmission line (in Portuguese);Tavares,2009