The utility model discloses a switch cabinet
safe operation monitoring device which comprises a
partial discharge monitoring device, a high-
voltage live-
line sensor and a
wireless temperature sensor, a high-
voltage live-line loop is in wired connection with the high-
voltage live-
line sensor, the high-voltage live-
line sensor is in wired connection with the
partial discharge monitoring device, and the
wireless temperature sensor is in wired connection with the
partial discharge monitoring device. The temperature sensor is in
wireless connection with the partial
discharge monitoring device, collected data can be read and stored on site and uploaded to a control background through an RS485 interface in a
Modbus communication mode, the functions of real-time detection, query, statistics and the like are provided, field debugging and calibration can be carried out through a
USB interface, and the real-time monitoring of the partial
discharge monitoring device is realized. The partial
discharge live inspection and atlas analysis device has the characteristics of
modular design, simple design and production process,
interference resistance, photoelectric and electromagnetic isolation, convenience in installation, long service life, excellent environmental endurance capability and
electromagnetic compatibility, and long-term safe and reliable operation.