Preliminary Experiments of the New Facility and Technology for Vacuum Drying and Thermal Polimerization of the Turbogenerators Stator Bars Insulation (INTEPOL)
Keywords:
vacuum drying, thermal polimerization, turbogenerator stator bars insulationAbstract
This paper presents the Preliminary Experiments of the New Facility and Technology for Vacuum Drying and Thermal Polymerization of the Turbogenerators Stator Bars Insulation (INTEPOL), achieved in 2008 year by the authors at SC Alstom General Turbo SA, in the frame of the PNCDI 2 (Innovation Program). The vacuum drying and thermal polymerization of the turbogenerators stator bars insulations is used for eliminating of the volatiles from the turbogenerator coil insulation in order to increase their breakdown voltage. The vacuum and the temperature are the most important parameters of the technological process with a great influence on the breakdown voltage of the stator bars insulation.