Electrical Tests
‌Partial Discharge Measurments For Insulation Quality

 

Quality control for stators, both in wound and hairpin versions, requires that various functional characteristics are checked along the entire production chain.
Before impregnation, the winding resistances, winding inductances and parasitic capacitances are checked, together with the insulation conditions.
After impregnation, the end-of-line test of the stator requires that the state of insulation is checked first, in order to control the impregnation process.
Marposs with the e.d.c. products provides a full range of testing electronics and applications, both manual and automatic, to carry out all the functional tests on stators that are typically required in the laboratory and on the production line