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Optical Sensor of the Magnetic Field in Electrical Power Engineering
Acta Physica Polonica. A
The authors of the presented paper deal with investigations concerning applications of the optical fiber sensor of the magnetic field in electric DC engines with permanent magnets. The aim of the sensor is to measure the state of magnetization of permanent magnets (basing on the measurements of magnetic field induction). The knowledge of the state of magnetization helps to decide whether permanent magnets need to be additionally magnetized in order to prevent damages of the whole engine. Thisdoi:10.12693/aphyspola.118.1090 fatcat:72aoggwq5jgs3hicoao3ffwpxe