Skin effect measuring device and method

• Main Authors: JIANG HONG, HE HAO, LIU JIAWANG, ZHOU JIAHAO, KANG JUNPENG, LYU FUYONG, LU SHENGYANG, WU JIANGTAO, YIN YIRAN
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a skin effect measuring device and method, and the device comprises a to-be-measured conductor which is provided with two end faces which are oppositely arranged in parallel; asignal generation circuit which is used for transmitting an alternating current driving signal which is amplified by a power amplification circuit and then is input into one end surface of the to-be-measured conductor as an excitation signal; a probe hole which is formed in the other end surface of the to-be-detected conductor; a first probe which is inserted into the probe hole; and a second probe, wherein a probe head of the first probe is in contact with the hole bottom of the probe hole, the tail part of the first probe is connected with one end of a first load through a wire, the other end of the first load is connected with a sampling holding circuit, a probe head of the second probe is connected to the same end face of the to-be-detected conductor as the probe hole in an abutting mode, the tail portion of