15 megawatt AC turbo-alternator with steam turbine, condenser and DC exciter, made by the English Electric Co. Ltd, Preston and Coventry, and Hick, Hargreaves & Co. Ltd, Bolton, in 1923 and used at the Back o' th' Bank Power Station, Bolton, between 1923 and 1984. Sectioned for museum demonstration. 15 megawatt AC turbo-alternator with steam turbine 1923