Standard Name: Model Classification and Coding for the Three-Dimensional Design of Power Transmission and Transformation Project
Standard Number: NB/T XXXX-20XX
Scope of Application: This standard specifies the classification and coding rules for three-dimensional design models used in power transmission and transformation projects. It includes general provisions, terminology, model classification, general coding rules, and specific codes for substation engineering, overhead line engineering, and cable line engineering.
The standard was developed by the National Energy Administration, with the China Electric Power Planning & Engineering Institute leading the drafting process. It is managed by the Technical Committee for Standardization of Power Grid Design in the Energy Industry and interpreted by the State Grid Economic and Technological Research Institute Co., Ltd.
The main technical contents of this standard are designed to ensure consistency and efficiency in the application of three-dimensional design technology across various aspects of power transmission and transformation projects. The standard aims to improve the accuracy and interoperability of design models, facilitating better project planning, construction, and maintenance.
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