s. Since the current substation robot inspection process exists in high-voltage switchgear status recognition is highly susceptible to influence of complex environments such as low image contrast, light clutter interference, and blurred reading details, this paper proposes an enhancement deep learning based state method. A multi-scale Retinex-based proposed enhance adaptability outdoor images c...

SF 6 gas has excellent dielectric strength, but it causes global warming about 23900 times more than CO 2 gas which is the main cause of global warming. This shows necessity of the environment friendly dielectric gas which can replace SF 6 gas. We made the test chamber which simulated inner of the gas insulation switchgear (GIS) and 25.8kV GIS of 3 phase unity bundle operation tank type. The br...

In order to overcome the shortcomings of manual on-site confirmation switch position status in smart substations, realize automatic identification circuit breaker and isolating positions, improve remote monitoring capability switchgear paper designs studies a set substations based on bilateral filtering dissipation algorithm Switch equipment state image recognition system. The system takes SIFT...