Friday, August 30, 2013

Hitachi Traction Motor Armature Manufacturing



Power Coil Winding of Hitachi Armature  ( W 23.017):-
Points noticed:-
  • Source of supply of distance pieces ( high conductivity electrolytic copper) should be established in the shop floor.


Power Coil Winding of Hitachi Armature  ( W 23.017):-
Points noticed:-
  • ING 204 was being sent for calibration.

Insualtion cutting to sizer  ( W 23.018):-
Points noticed:-
  • Source of supply P-200 powder should be established in the shop.




Equaliser Coil Winding of Hitachi , Deck Insulation-CE Side  ( W 23.019):-
Points noticed:-

  • Staff working on equalizer coil were sure of doing 500 V insulation test before the winding.
  • Insulation GUFZ 0.13 as mentioned in the para 3.8 of this WI should be located by staff.

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