Non-contact low-voltage power failure sensing device

• Main Authors: XUE WANGXI, HUANG LIANGLIANG, YAN YANG, MA JIE, WEN YANJUN, GE QIBIN, LING WANSHUI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a non-contact low-voltage power failure sensing device. The problem that an existing power supply company cannot discover and actively process a power failure event in time issolved. A sensing module is used for sensing a power frequency voltage signal on a home-entry live wire; an induced signal is transmitted to a power failure judgment module through a cable, the signalis amplified, isolated, collected and judged to judge a power failure event, the power failure event is associated with a specific user file and is reported to a communication module, and the communication module reports the user power failure event to a monitoring module of a power supply company for the power supply company to analyze and obtain a district to which a user having the power failure event belongs. The power utilization state of the user is monitored in real time, and when the user has a power failure, the power failure can be timely reflected to the power supply company to inform related personnel to p