T/CES 039-2020 Explosion-proof electrical equipment power carrier communication technology specification
T/CES 039-2020 Explosion-proof electrical equipment power carrier communication technology specification
Basic Information
Scope
Scope: This standard specifies the organizational framework, hardware interface types, software communication compatibility protocols, and narrowband (3kHz~500kHz) and wideband (0.53MHz~3MHz) power carrier communication systems for explosion-proof electrical equipment in explosive environments. It is applicable to power carrier adaptive networking mode. This standard applies to gas and dust explosive environments in petrochemical, power, military, metallurgy, pharmaceutical, railway, mining, shipping, and pipeline systems, where the power supply is a DC or AC (50Hz~60Hz) power carrier equipment below 10kV. It is intended for reference by manufacturers and design institutes of explosion-proof electrical equipment with power carrier communication modules or external data communication interfaces during R&D and production. The explosion-proof electrical power carrier communication systems and equipment specified in this standard are equipped with explosion-proof certification certificates. Main technical content: With the increasing number of explosion-proof automation equipment in hazardous environments, centralized management, monitoring, and safety prevention have become an indispensable task. The use of power grids to build local and wide-area power carrier communication platforms for electrical equipment in explosive hazardous environments helps promote efficient management, safety monitoring, and network automation. It plays a significant role in reconstruction, expansion, and new construction projects, where power lines serve as an information transmission medium for collecting information from various explosion-proof electrical equipment, remote control and monitoring, real-time monitoring, equipment management, data analysis, status monitoring, early warning, fault reporting, lifetime prediction, and energy efficiency analysis. Managers can control the electrical equipment operating on the platform from the system control center, saving manpower and r