The TPY6600 switchgear intelligent monitoring unit is a new type of multifunctional and intelligent monitoring device developed and designed according to the current GIS cabinet and switchgear technology development. It integrates the primary circuit simulation diagram, switch status, mechanical characteristics of the circuit breaker, the number of opening and closing times of the circuit breaker, the circuit current of the circuit breaker opening and closing, the circuit current of the three-station motor, the number of operations of the isolating knife, the state of spring energy storage, and the energy storage motor Loop current, energy storage motor voltage, energy storage times, gas chamber SF6 density, gas chamber SF6 temperature, lightning arrester leakage current, lightning arrester times, automatic heating and dehumidification control, temperature control and other functions are integrated to realize switchgear monitoring Digital and intelligent.