Application Practice of Dual Power Switching Device Based on Solid State Relay in Disaster Prevention Monitoring Unit
This paper introduces the importance of dual power switching device in railway disaster prevention system,and analyzes the principle of dual power switching device based on solid state relay based on the power supply characteristics of railway disaster prevention monitoring unit.Practice has proved that the device can guarantee the continuity and stability of power supply,and has a broad Application market.
disaster preventionmonitoring unitsolid state relaypower switching