TCCL to supply IEC61850 Substation Automation to MEA, Metropolitant Electricity Authority of Thailand, for Bangkrachao and Rassburana Substation. the SA system will be a full scheme PACiS/DS Agile ALSTOM latest IEC61850 control system. It would comply to MEA's most strengthen requirement of "Substation Automation System based on IEC61850 standard". the sytem due to be delivered Suptember 2013 and commsionign end of 2013 latest.