Talk:Rio–São Paulo high-speed rail

Disagreement between English and Portuguese versions regarding gauge
This page says that the line will have a gauge of 1,668 mm, whereas the Portuguese version says that it will use standard gauge (1,435mm). Any idea which is correct? -- 203.97.105.173 (talk) 04:13, 20 December 2009 (UTC)
 * So far I have not found an official answer, but the study at http://www.tavbrasil.gov.br/Tracado.asp implies the gauge will be 1435mm. --cesarb (talk) 17:44, 16 February 2010 (UTC)
 * While the traditional gauge of Spain and Portugal are gauge, new high speed lines in these countries are  for compatibility with the rest of Europe. Dual gauge is possible with these gauges.
 * The traditional gauges in Brazil include gauge. For future compatibilty with other countries in South America, they might choose to make their high speed gauge .  Dual gauge is difficult with these gauges. Peter Horn User talk 03:01, 8 September 2016 (UTC)

Voltage
The Overhead Voltage would be 25kV AC, 60 Hz as determined by normal power supplies in the country. Tabletop (talk) 02:22, 13 September 2012 (UTC)