標準編號:	GB 1971-2006
中文名稱:	旋轉電機 線端標志與旋轉方向
英文名稱:	Rotating Electrical Machines - Terminal Markings and Direction of Rotation
中標分類:	K20    旋轉電機綜合
行業分類:	GB    國家標準
ICS分類:	29.160.01 29.160.01    旋轉電機綜合 29.160.01
發布機構:	中華人民共和國國家質量監督檢驗檢疫總局 中國國家標準化管理委員會
發布日期:	2006-04-30
實施日期:	2007-1-1
標準狀態:	superseded
被新標準替代:	GB/T 1971-2021 旋轉電機 線端標志與旋轉方向
被替代日期:	2022-5-1
替代舊標準:	GB 1971-1980 電機線端標志與旋轉方向
翻譯語言:	英文
文件格式:	PDF
中文字符數:	12000 字
翻譯價格(元):	240.0
交付時間:	付款后 1 個工作日

This standard is applicable to a.c. and d.c. machines and specifies: a) Rules for the identification of winding connection points; b) Marking of winding terminals; c) Direction of rotation; d) Relationship between terminal markings and direction of rotation; e) Terminal marking of auxiliary devices; f) Connection diagrams of machines for common applications. Turbine-type synchronous machines are excluded from this standard.

Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Symbols 4.1 General 4.2 DC and single-phase commutator machines 4.3 AC machines without commutator 4.4 Auxiliary devices 5 Direction of Rotation 6 Rules for Terminal Markings 6.1 General 6.2 Suffixes 6.3 Prefixes 6.4 Winding identification for categories of machines 6.5 Synchronous machines 6.6 DC machines 6.7 Relation between terminal markings and direction of rotation 6.8 Terminal marking figures 7 Auxiliary Terminal Marking Rules 7.1 General 7.2 Marking Annex A (Normative) Connection Diagrams for Common Applications A.1 General A.2 Three-phase machines A.2.1 Single-speed stator windings A.2.2 Multi-speed stator windings A.3 Single-phase asynchronous machines A.4 DC machines