The security inspection and protection system of hydroelectric power plants needs to integrate infrastructure protection, equipment monitoring, and natural disaster response mechanisms. The core equipment configuration is as follows:
I. Infrastructure inspection equipment
Unmanned aerial vehicle inspection system
Equipped with high-definition/thermal imaging cameras and GPS positioning, it accurately locates dam cracks and leakage points (with centimeter level accuracy), replacing manual high-risk operations.
Application scenarios: Dam structure evaluation, water pipeline inspection, geological hazard monitoring in reservoir areas.
Structural Health Monitoring Sensor
Distributed deployment of vibration, displacement, and stress sensors, real-time transmission of dam deformation data to the control center.
II. Factory security system
（1） Intelligent monitoring and access control
Explosion proof infrared camera:
Covering computer rooms, gates, and booster stations, supporting rain and snow weather imaging and smoke and fire recognition, with storage of ≥ 90 days.
Double door interlock access control:
The core area (central control room, server room) adopts biometric recognition+card authentication, and links personnel trajectory tracking.
（2） Perimeter and Flood Control Protection
Electronic fence+water level sensor:
The perimeter of the storage area is actively defended, and the flood control gate is automatically triggered when the flood exceeds the limit.
Hydraulic anti-collision column:
Deploy at the entrance of the factory to resist vehicle impact (≥ 7.5 tons).
III. Equipment safety and disaster emergency response
Technical specifications for key equipment in functional areas
Generator set hose endoscope+vibration analyzer detects turbine cracks with an accuracy of 0.1mm
High voltage switch station SF ₆ gas leak detector sensitivity ≤ 1ppm
Winter anti freezing porcelain bottle heating device+infrared thermometer anti ice flash critical temperature warning
Real time monitoring of sedimentation and structural damage using spillway velocity radar and underwater robots
Special protection plan:
Cold wave emergency: Transformer switches to winter cooling mode, anti slip grass mats are laid in key areas, and an emergency team of 65 people is on standby;
Flood simulation system: Based on CFD fluid model to simulate flood paths, it links power station shutdown and flood discharge scheduling.
Technical standard: The control system must comply with IEC 62270 and IEEE 1010 specifications to ensure equipment interoperability and fault response speed.
