水轮发电机定子现场装配工艺导则
- ISBN:9787519832377
- 装帧:一般胶版纸
- 册数:暂无
- 重量:暂无
- 开本:21cm
- 页数:76页
- 出版时间:2020-08-01
- 条形码:9787519832377 ; 978-7-5198-3237-7
内容简介
This standard specifies the technological process, technical requirements, operating (construction) procedures and testing criteria for onsite assembly of stators of 15 MW or above hydro-generator unit, and applies to the stator frame assembling and welding, stator core integral-stacking with all windings inserted. This standard does not apply to the onsite assembly of split stator, or stators that have been assembled in factory and transported as a whole to site. Hydro-generator stator in this standard refers to all air-cooling hydro-generator stator, internal cooling hydro-generator stator, flow-bulb hydro-generator stator and reversible generator-motor stator at the pumped storage power station. This standard may be referenced for the onsite assembly of stator of 15 MW or below hydro-generator unit.
目录
2 Normative References
3 General Provisions
4 Construction Site
5 Assembling and Welding of Stator Frame
6 Erection of Key Bar
7 Core Lamination Stacking
8 Magnetization Test of the Core
9 Winding Insertion and Busbar Installation
10 Cleaning, Check and Painting
11 Drying and Voltage Withstand Test of Stators
Appendix A (Informative)
Tools and Materials Necessary for Assembling of Stator Core
Appendix B (Informative)
Tools and Materials for Insertion of Stator Windings
Appendix C (Informative)
Site Assembly Information of the Stators in Some Power Stations at Home and Abroad
Appendix D (Informative)
Formula and Mixing of All Kinds of Epoxy Adhesive, Cementing Agent and Filling Glue
Appendix E (Informative)
Core Magnetization Test Calculation and Wiring Diagram
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