内容简介
本标准规定了单机容量在15MW及以上的水轮发电机定子现场装配的工艺方要求、操作(施工)程序和检验标准,适用于水轮发电机定子在电站现行的机座组焊、整体叠装铁心并部绕组嵌线工作的装配。本标准不适用于分瓣定子现场组装或在发电机设备制造厂组装并整体运输现场的定子装配工艺。
目录
1 Scope2 Normative References3 General Provisions4 Construction Site5 Asling and Welding of Stator frame6 Erection of Key Bar7 Core Lamination Sta8 Magization Test of the Core9 Winding Insertion and Buar Installation10 Cleaning, Check and Painting11 Drying and Voltage Withstand Test of StatorsAppendix A (Informative)Tools and Materials Necessary for Asling of Stator CoreAppendix B (Informative)Tools and Materials for Insertion of Stator WindingsAppendix C (Informative)Site Asly Information of the Stators in Some Power Stations at Home and AbroadAppendix D (Informative)Formula and Mixing of All Kinds of Epoxy Adhesive, Cementing Agent and Filling GlueAppendix E (Informative)Core Magization Test Calculation and Wiring Diagram