In both substations, Power Electronics Systems is responsible for providing engineering and manufacturing of the main components.

For the Taua II substation, developed by Chesf, Power Electronics Systems will supply a Static VAr Compensator (SVC) with a power rating of -45/90 MVAr and develop 230kV connection bay on a turnkey basis.

For Bom Despacho III substation, developed by the Energy Company of Minas Gerais (Cemig), Power Electronics Systems will deliver a SVC with a power rating of -200/300 MVAr and network connection equipment with nominal voltage of 500kV.

Power Electronics Systems managing director Jouni Malkonen said, "These orders reinforce Alstom Grid’s leadership as solution provider for improving power transmission.

"Our unit in Tampere has an important role in developing this technology. These systems provide the customer a flexible solution to improve power transmission with minimal infrastructure investment and low environmental impact." Malkonen added.

"The implementation schedule on both projects is extremely challenging as both systems need to be energized before 2014 FIFA World Cup."

The commercial operation of the substations is scheduled for May 2014.