This items proposes a selection of documents issued by SC B3 working Bodies

-> General report of SC A3 & B3 Colloquium (Tokyo, Japan 2005): Present and future of high voltage equipment and substation technologies

-> Possible Applications and benefits expected through reduced insulation coordination voltages
by Bo Wahlström, Tokyo Yamagiwa, Enrico Colombo, François Gallon

-> Possible Applications and benefits expected through reduced insulation coordination voltages, CIGRE B3 Tutorial, Tokyo 2005