Transactions Society Naval Architects and Marine Engineers, Vol. 29, 1931. 



To illustrate- paper on "Electric Propulsion of Ships' 

 by W. E. Thau, Esq., Member. 



Plate 14 



Throa-Wlro 

 Exoiter Set 



Df 



'*^*^I^ 



Turbine — TQ— 



"IZJ 



Gener- 

 ator 



^^ 



^^ 



Revera era 

 Baok 



-C : 



a 



Figure 3. Dlagranimatlo Scheme of Connectlona 

 Synchronous Motor Drive. 



Synch- 

 ronous 

 Motor 



Sxcitei< Set 



D^fiffi 



TU 



-Oh 



Oener- 

 ator 



e 



Phase Advancer 



Revaraers 



n 



head I 



Figure 4. Dlagrannatlc Scheme of Connections 



wound Secondary Induction Motor 

 Drive with Phase Advancer for 

 Power Factor Correctloxj. 



'Tr'rT^ 





Secondary 



Control 



Wound 

 Secondary 

 Induction 

 Motor 



Control Board 



000 



Instruments 



000 



' Oauges 



000 



Oper- 

 ating 



Levera 



I interlocking Bed | 



