METHOD FOR BUILDING ROTOR FOR SUSPENDED TYPE HYDROGENERATOR AT SITE

摘要

This invention relates to method for building rotor for suspended type hydrogenerator at site comprising of the top shaft (1) is positioned on top end of spider (2), bottom shaft (3) is secured to the bottom end of the said spider by means of coupling studs (4), the assembly of said spider, top and bottom shafts are supported on a plurality of spider stools (5), characterised in that the said bottom shaft is lowered first in position in generator barrel and supported on to guide bearing support ring and placed insitu secured through supports (8), wherein supports (8) comprising of assembly (7) fixed to shaft (3) by means of screws (9) and provide resting of said shaft on the guide bearing support ring. (Fig. 4)