| 摘要 |
PROBLEM TO BE SOLVED: To provide a proximity effect loss measurement method and device, which can directly measure proximity effect loss of a measured coil.SOLUTION: A proximity effect loss measurement device 1 includes: a measuring solenoid 10 capable of storing a measured coil 30 inside; and a measurement unit 20 for measuring the resistance of the measuring solenoid 10, and is used for measuring the resistance of the measuring solenoid 10. The measured coil 30 is placed inside the measuring solenoid 10 so that the resistance of the measuring solenoid 10 is measured, and an increment of the resistance is calculated as proximity effect loss of the measured coil 30.SELECTED DRAWING: Figure 1 |
