This document specifies the classification and composition, technical requirements, test methods, inspection rules, etc. of transmission line tower tilt monitoring devices. This document is applicable to AC and DC transmission lines with voltage levels of 110 (66) kV and above. Line tower tilt monitoring devices with other voltage levels can be implemented as a reference.
T/CEC 634-2022 history
2022T/CEC 634-2022 Technical requirements for tower inclination monitoring device of electric power Beidou transmission line