This part of IEC 60034-18 describes qualification procedures for the evaluation of electrical endurance of insulation systems for use in rotating electrical machines using form-wound windings energized with sinusoidal power frequency voltage. The test procedures for the main wall insulation are comparative in nature, such that the performance of a candidate insulation system is compared to that of a reference insulation system with proven service experience. If no reference system is available, the diagram in Annex A is available for use. The qualification procedures of inverter duty insulation system for form-wound windings can be found in IEC 60034-18-42 or IEC 60034-18-41. A new and informative test procedure for the stress control system is introduced and defined in Annex B.
Product Details
- Published:
- 01/01/2022
- ISBN(s):
- 9782832210478
- Number of Pages:
- 54
- File Size:
- 1 file , 1.9 MB
- Note:
- This product is unavailable in Belarus, Russia, Ukraine
