This series of motors meets the requirements of gb/t7894-2001 "Basic Technical Conditions for Hydrogenerators" and gb/t755 "Basic Technical Requirements for Rotating Electric Machines".
The sf series three-phase vertical synchronous generators manufactured by our company are mainly matched with vertical axial flow and mixed flow turbines. The development and design adopts international and domestic advanced technical standards, and absorbs the advanced concepts of such motor technology at home and abroad. Our company manufactures long-term design, development and production experience of this series of motors, featuring high efficiency, low vibration, reliable operation and convenient installation and maintenance on site.It has been successfully applied in many hydropower projects in the northwest and northeast.
Sf series three-phase vertical synchronous generator
Rated voltage: 6.3kV, 10.5kV and special voltage level;
Frame number: 1730, 2150, 2600, 2860, 3250, 3550, 3700, 4000, 4250, 5700, 6500;
Number of poles: 8~60;
Number of phases: 3;
Rated frequency: 50Hz;
Protection level: ip21, ip23, etc.;
Insulation class: f/f;
Cooling method: ic27, ic01, etc.;
Installation method: im8425.
Technical conditions: gb/t 7894