Common-center power frequency electromagnetic field probe

• Main Authors: HAN LI, SONG YUJING, ZHANG QINGXIA, LIU JIANHUA, BANG JE-JOONG, WU YANG, LU DEJIAN, XU XINYAN, QIAN YONG
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model provides a concentric power frequency electromagnetic field probe, which belongs to the technical field of electromagnetic fields, and is characterized in that the concentric power frequency electromagnetic field probe comprises an electric field sensor, a magnetic field sensor, an output interface board and an acquisition processing circuit, the three circular ring coils are orthogonal in pairs, the circle centers of the three circular ring coils coincide, the electric field sensor is composed of six flat plates which are located on the front side, the rear side, the left side, the right side, the upper side and the lower side of the magnetic field sensor respectively and used for detecting an electric field, and the electric field sensor and the magnetic field sensor are electrically connected with the acquisition processing circuit through the output interface board. The electric field sensor is composed of three layers, namely an inner metal layer, an insulating layer and an outer metal