 It consisted of four 30 MW two-cylinder turbines/alternators manufactured by Metropolitan-Vickers and Associated Electrical Industries (AEI).No.3 M/C was installed with the first direct water-cooled alternator.Steam was supplied from four Yarrow & Co. coal-fired boilers with tangentially fired tilting pulverized fuel burners, with 3no type LM13 table mills made by International Combustion of Derby.