Air Cooled Turbogenerators
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Air-cooled turbogenerators provide a modern, hi- ghly compact solution for: • base and peak load operation • daily startup and shutdown • easy low cost maintenance A range of models offering high efficiency, excel- lent quality and optimum reliability are available to meet turbine requirements. The reduced im- pact of auxiliary systems simplifies unit manage- ment and cuts the cost of spare parts. Design features and manufacture Ansaldo Energia air cooled generator technology is continuously upgraded and enhanced by dedi- cated R&D work and new design tools, including finite element 3D...

The self-supporting stator core is assembled and welded to the lower part of the housing in such a way as to permit thermal expansion and core vibration without transmission to the foundation. The stator has a two-layer transposed bar winding insulated with class F mica paper on glass-fibre tape (resin rich insulation system). Bars are firmly braced in the slots by means of epoxy-glass slot wedges and a ripple spring to prevent loosening after long service. Rotor The rotor body is machined from a single alloy steel forging with excellent magnetic and mechanical properties. Forgings are...

PUERTO RICO (2) PORTUGAL (1) OTHER MIDDLE EAST (54) Total number of Air Cooled Turbogenerators (57,800 MVA) >200 References here represented are the ones since 1950. Ansaldo Energia produces air cooled since 1920 16152 Genova - Via N. Lorenzi, 8 - Italy Tel: +39 010 6551 - Fax: +39 010 655 3411 E-mail: ansaldoenergia@aen.ansaldo.it Stampa: Microart Recco - Genova Ansaldo Energia Air Cooled Turbogenerators References in the World