Alstom supervised the maintenance of ABB STAL – VAX LT22 type 27 MW turbine and generator major at Petkim İzmir Aliağa Refinery. Our work is summarized below: Fully equipped tool container supply, Turbine section; Upper and lower case disassembly, cleaning and assembly, disassembly of fixed blades, cleaning, inspection sandblasting and assembly, Rotor disassembly, cleaning, sandblasting, inspection and assembly, Disassembly of bearings, inspection and assembly, Commissioning studies Generator part; Exciter disassembly, maintenance and assembly, bearings disassembly, inspection and assembly, rotor disassembly, maintenance and assembly, rotor fan blades disassembly, maintenance and assembly Coupling adjustment, generator cooler disassembly, cleaning, pressure test and installation, Commissioning studies.
