A High Frequency Magnetic Test Bench with Fast Isothermal Measurements for Large Cores

This paper presents a magnetic core test-bench that has been developed for high-frequency measurements. The bench is able to perform tests at 1 MHz, 300 V and in a range of 20 °C to 150 °C. It exhibits precise temperature control and possesses a high-power capacity, making it suitable for testing large scale magnetic cores. Comprehensive tests were conducted to validate the capabilities and performance of the test bench, and the obtained results are presented and discussed.