Design of main generator of brushless synchronous generator
Abstract:The paper mainly deals with the synchronical dynamo dependability of home and abroad tradition is bad to main being aimed at of this task,the operation life brief but proposes one kind of new excitation means does not there is not scrubing the synchronical dynamo,such scheme entirety is designed consising of the primary dynamo,and does not there is not scrubing excitation system with circles the great plate of rectifier three.
The design of main generator of brushless synchronous generator affinity with the ordinary synchronical dynamo,and according to the technique target demand,and the composition adopts circling the magnetic pole style,and the magnetic pole adopts magnet limbs style form shape,and is living that the main dimensions is fixd the respect with the fundamental parameter,and considering such operational performance target and production-manufacturing cost respect demand,having carried on the college stone time and again,the design is kill to accord with the demand essentially; The primary dynamo excitation adopts not the thering is not the scrubing excitation means of exchange exciter excitation,and the alternating current that the exciter comes into being gos into the revolving rectifying device,and after commutation queen who circles the rectifier,finally inputing internal the primary dynamo armature carrying on the excitation,this scheme through simply on substituted mechanical type commutation in the past,and causes that the synchronical dynamo stability be able to heighten enormously,but also the generation of electrical energy quality also obtains the obvious improvement !