High-safety switch cabinet based on Internet of Things

Abstract

The invention discloses a high-safety switch cabinet based on the Internet of Things. The high-safety switch cabinet based on the Internet of Things comprises sensors, a signal processor, a circuit-breaking relay and a special fire extinguisher; the circuit-breaking relay and the special fire extinguisher are electrically connected with the signal processor; the signal processor is used for receiving the monitoring signals of the sensors and controlling the on-off of the circuit-breaking relay; the sensors comprise temperature sensors, a water immersion sensor and a smoke sensor; the sensors are in signal connection with the signal processor; a smoke alarm controls the special fire extinguisher to be started; the circuit-breaking relay is connected to a switch cabinet main power supply input end; the temperature sensors are arranged on the inner surface and the outer surface of the switch cabinet; the immersion sensor is arranged at a position 0.5-5 cm away from the inner surface of the grounding position of the switch cabinet; the smoke sensor is installed on the outer surface of the switch cabinet; the special fire extinguisher is connected with the outer surface of the switch cabinet; and the signal processor is arranged on the inner surface of the switch cabinet. The high-voltage switch cabinet can be powered off within milliseconds when being soaked in water or a fire occurs, and the high-voltage switch cabinet can automatically extinguish the fire.

Description

technical field [0001] The invention relates to the field of safety protection of power distribution equipment, and specifically refers to a switchgear with high safety performance based on the Internet of Things. Background technique [0002] The switchgear has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, and bus connection. It is mainly suitable for various places such as power plants, substations, petrochemicals, metallurgical rolling steel, light industry and textiles, factories and mines, residential quarters, and high-rise buildings. The safety is related to the safety of electricity use in the entire downstream area and the safety of equipment and personnel around the switchgear. [0003] The current high-voltage equipment integrates a control system to prevent staff or other live equipment around the high-voltage switchgear from being threatened in the event of an open circuit or other dangers. However, some switchgears ar...

AI Technical Summary

Problems solved by technology

[0003] The current high-voltage equipment integrates a control system to prevent staff or other live equipment around the high-voltage switchgear from being threatened when an open circuit or other danger occurs. However, some switchgears are installed underground and share the control room with underground water pipe equipment. Leakage of water pipes or overflow of outdoor water into the control room will cause the switchgear to be flooded, and the light one will damage the circuit system of the switchgear, seriously damage the electrical equipment in the switchgear or threaten the lives of people or other creatures around; in addition, the location of the switchgear When a fire occurs, the switchgear cannot protect itself, and the safety of the switchgear is protected by its own fire extinguishing equipment, which can only be cut off after the fire is detected

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