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1、ICS29.240.30Q/GDW国家电网公司企业标准Q/GDW175—2008变压器、高压并联电抗器和母线保护及辅助装置标准化设计规范Standardizationdesignspecificationforpowertransformer，highvoltageshuntreactor，busbarprotectionandauxiliaryequipments2007-XX-XX发布2007-XX-XX实施国家电网公司发布Q/GDW175―2008目次前言......................................................

2、...............................................................................II1范围.......................................................................................................................................12规范性引用文件...........................................................

3、...........................................................13总则.......................................................................................................................................14一般规定...................................................................................

4、.............................................25变压器保护及辅助装置设计规范.............................................................................................46高抗保护设计规范................................................................................................................157母线保护设计规范

5、................................................................................................................208母联（分段）充电过流保护及辅助装置设计规范..................................................................259对相关设备及回路的要求.......................................................................

6、..............................26附录A（规范性附录）变压器保护装置定值清单标准格式....................................................28附录B（规范性附录）高抗保护装置定值清单标准格式........................................................44附录C（规范性附录）母线保护装置定值清单标准格式........................................................46附录D（规范性附录）母联

7、（分段）保护装置定值清单标准格式..........................................50附录E（规范性附录）保护输出报告标准格式......................................................................52附录F（资料性附录）变压器保护跳闸矩阵表.......................................................................53IQ/GDW175―2008前言随着科学技术的发展和进步，微机型继