THE TRANSFORMER 



201 



Transformers having this tubular construction arc limited in 

 size by the side and overhead clearances of the railroads. The 

 tubular principle can be utili/ed, however, by bolting radiators to 

 using to take the place of t lie tubes, as is shown in Figs. 189 

 and 190. As these radiators are held by bolts, they may be re- 

 moved durinir shipment and bolted in place when the transformer 



1. .-,(n-|. 000 ll.ooo j.-ji io 4,400- 



: ; round .-or ru^;,(,.,l t:ink c< t iiippi><| with tliirc r.-uliuton. 



'.-died. l-'iiiiire I'.'l dftOWl the DON and winding nf tlie r:i<li- 

 at(r t LDflfonm I'.H). It will b- i that this 



is a shell type of tranrfonner, When the l.-uls are carried out 



thmiitrh bushings in the transformer OOV6F it is necessary to sup- 



port the , windiims entii-e|\- from the j> The cover 



with tli< d windings ean then be lifted as a unit. 



