国家电网公司110～500 kV变电站变压器典型规范的编制和应用

文章介绍了国家电网公司110～500kV变电站主变压器典型规范的编制过程和要点。对编制过程中针对运行单位和制造部门的调研情况作了概要介绍,对采用变压器索引编号的方法和意义作了说明,对变压器典型规范的选用原则和主要问题提出建议,介绍了典型规范的索引表和参数表的内容及确定原则,对主变压器、高压并联电抗器的外形布置和安装要求进行了概要描述。

Compilation and Application of Typical Specification for Transformer in 110 ～ 500 kV Substation in SGCC

The paper introduced the compiling process and main points of typical specification for main transformer in 110 - 500 kV substation in SGCC. The investigation conditions in operating and manufacturing aspects in the compiling process were briefly described. The method and meaning for adopting the numbers of transformer index was explained. The suggestions for selection principles and major problems for typical specification of transformer were presented. The contents and definition principle of parameter index and index list for typical specification of transformer were introduced. The requirements for arrangement and installation of main transformer and HV shunt reactor were briefly described.