MOTORS & GENERATORS SPARES & CAPITAL SPARES

motors&generators-spares&capital-spares

MOTORS & GENERATORS SPARES & CAPITAL SPARES

Through its reverse engineering capabilities, Nidec Conversion can manufacture capital spare parts (Rotor Poles, Stator Windings and Brushless Excitation systems) for any kind of electrical machine.
We cover a wide range of powers on both synchronous and asynchronous machines (installed references on generators for rotor coils up to 300MVA and stator bars up to 180MVA).

ROTOR POLES

  • Complete Finite Element Method (FEM) calculation for rotor poles to ensure component performance and reliability
  • Supply of poles and rotor coils of different sizes and fixing method including dovetails, hammerheads and bolts
  • For older generators we can supply round head coils; replacing only the copper part of each pole

STATOR COILS

  • Vacuum Pressure Impregnation (VPI) of windings
  • Diamond coils and Roebel bars for windings developed in Resin Rich Technology including both design and manufacture

BRUSHLESS EXCITERS

  • Brushless exciters for any kind of generator including design & manufacture
  • Upgrade old static and dynamo generator exciting systems to brushless exciters without impact on other components