关键词 水轮发电机;电磁设计;优化方案
Sichuan dafa SF120-20/6500 type generator electromagnetic design
Abstract
The subject of the generator made a brief introduction, including classification, working principles, operation status, relative to other advantages such as generators, the basic structure of the generator and operating performance has some understanding. With the large-scale hydro in various fields has been widely applied on the hydro optimization will be a very hot topic, so electromagnetic design is especially important. This research project combined 120,000 kilowatts in Sichuan hydro power station electromagnetic example, the electromagnetic design of the further investigation. By changing a single variable of the way through the length of the air gap, stator core and outside radius, core length, adjust the size of electrical load on the electromagnetic design study analyzed and compared the various programs in various parameters on the water wheel power machine structure size, metallurgy and materials consumption, performance, efficiency, flywheel torque, voltage regulation and overload to the effects, summed up the advantages and disadvantages of various options to arrive at the most reasonable design. Through this time is calculated using the adjustment obtained using different parameters of various programs, and conduct comparative studies, this study has to upgrade and improve Daxing Li Yu's Gongzuoxingneng Generator, Wei 水轮发电机 Chubusheji when the Shu Ju choose to provide a better reference, which in turn provides the optimum basis for optimization programs.
Keywords Generator; electromagnetic design; optimization program
不要删除行尾的分节符,此行不会被打印
目录
摘要 I
Abstract II