Chapter 20. -SHIPBOARD ELECTRICAL SYSTEMS 



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EMER GEN & BUS 

 TRANSF SECT NO 3 



EMERGENCY GENERATOR ROOM NO. 3 



MACH ROOM NO, 3 



SWITCHBOARD ROOM NO. 8 



GEN BUS TIES. BUS TIE 8. DIST 



DIST SECT NO 8 SECT NO. 8 









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1000 KW. 450 VOLT, 

 60'^. 3 EMERGENCY 

 DIESEL GENERATOR 



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1500 KW, 450 VOLT, 



G ) 60~, 3^ SHIPS SERVICE 



TURBOGENERATOR 



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SHORE TERMINAL BOXES PORT 



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BUS TIE 8. DIST 

 SECT NO. 7 



GEN BUS TIE & 

 DIST SECT NO 7 



SWITCHBOARD ROOM NO, 7 



BUS TIES. DIST GEN BUS TIE i 

 SECT NO 6 DIST SECT NO. 6 



SWITCHBOARD ROOM NO. 6 



MACH ROOM NO. 2 



AUX MACH ROOM NO. 2 



SWITCHBOARD ROOM NO, 5 



GEN BUS TIE & BUS TIE & DIST 



DIST SECT NO 5 SECT NO 5 



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SHORE TERMINAL BOXES STBO 



77.164 

 Figure 20-23.— Ship's service and emergency power distribution system in a large carrier. 



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