Measurement of magnetic characteristics of silicon steel in any direction by RSST and SST: method and relationship
The magnetic characteristics of silicon steel sheet in any direction were measured by a RSST (single sheet tester for rotational loss) and a SST (single sheet tester). The specimens were cut from the same silicon steel sheet. Comparing the RSST and SST results, the effectiveness of measurements with the RSST was examined. The measured results of magnetization curves by the two methods were almost in agreement, but those of the losses were not.