Cross interconnection transposition detection device for cable

• Main Authors: XIA ZHONGCHEN, CHEN JINNAN, ZHOU CHUAN, ZHANG ZHAO, LIANG QISHUAI, LU CHANGHU, MENG ZHONGHONG, HU RUYI, CHEN SHANG, HUANG YUBO
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a cross interconnection transposition detection device for cables, the device comprises a signal transmitting part and a signal receiving part, the signal transmitting part comprises a direct current power supply and a conversion mechanism, the direct current power supply is electrically connected with the conversion mechanism, the conversion mechanism is provided with a first contact, a second contact and a third contact, and the first contact, the second contact and the third contact are electrically connected. The first contact is connected with one to-be-tested phase sequence wire core at the head end of the cable, the second contact is connected with the other to-be-tested phase sequence wire core at the head end of the cable, and the third contact is connected with the last to-be-tested phase sequence wire core at the head end of the cable; the signal receiving part comprises at least three receiving ends, a signal processing unit and a receiving controller, one ends of the recei