Automatic scanning system for the determination of local loss distributions in magnetic cores
- Resource Type
- Article
- Authors
- Krismanic, G.; Leiss, E.; Barsoum, S.; Pfützner, H.
- Source
- Journal of Magnetism & Magnetic Materials. Jan2003, Vol. 254/255 Issue 3, p60. 4p.
- Subject
- *MAGNETICS
*THERMISTORS
*SCANNING systems
- Language
- ISSN
- 0304-8853
The paper describes an automatic scanning system for the determination of local loss distributions in magnetic cores based on the rise-of-temperature method. The drawback of long measurement times is accepted opposite to the performance of unsupervised overnight operation. The reported measurements on model transformer cores indicate a good accuracy close to 5%. [Copyright &y& Elsevier]