ELECTRIC SYSTEMS

Phil аватар

 

Later I'll upload here schematic diagrams of standard equipment, and my debugging-rework.
 
The main chain of a boat, it is 12V. In the left hull, in the engine room are battery - two service battery (both by 120AH) and 2 starting at 74AH. Starting the engine is only with the start-battery and all power electroconsumers supplyes with 12V from service batteries. In salon-room, above the navigation table is located control panel with circuit breakers, fuses.
 
The battery chargeing from engines (two alternators at 55A) or in the parking lot of a shore-220V charger (at 24A).
 
Circuit of 220 on the boat was not provided, so we had to solve this problem myself. Was installed a special plug (Industrial, IP44, on the transom), and from it opened in the electrical panel with circuit-brakers.
 
In every cabin, I put the cable cross-section 1,5mm² (up to 10A), and feed 2.5mm² (16A) because there is installed electric capacity of ten 30l hot water capacity of 1kW.
 
Along all directions (well almost all) the boat still in the shipyard laid in cable ducts, tubes. For these tubes for a boat bred all utilities (water and electricity and gas).

 

Consumers, 12V
Circuit А daytime, 8h, sails at anchor, 16h 24h, sails
Lights in the cabin, 2 lamps 0,2   1,8 1,8
Lights in the galley, 2 lamps 0,1-2,2   1,8 1,8
Lighta in the cabins and head       0,8 0,8
    "daylight", по 0,4      
    "rotary" и "round",  0,5      
Navigation lights        
    "combo" 0,8     3,6
    "top" 1,5   18,0  
    "stern" 0,5     6,0
Pumps        
    fresh water pump 4,0  2,4 3,5  5,9
    seawater (galley) 4,0  2,0   2,0
    freezer (seawater pump) 1,4  0,4 2,8  3,2 
    pumped out of the shower  2,3   0,5 0,5
Freezer compressor 4,8  4,8 9,6 14,4 
Music 0,5 0,5 0,5 1,0
Navigation instruments        
    Navtex, GPS, Autohelm TriData 0,1  0,8 1,6  2,4 
    Autopilot 5,0  13,3   13,3 
    Chartplotter Raymarine E90W 2,5  20,0 40,0  60,0 
    Radar Raymarime RD418D 4kw 3,5  28,0  28,0 56,0 
    AIS AIT250 0,3  2,4 4,8  7,2 
    LifeTag wirless tag system 0,05  0,4  0,8 1,2
Laptop 2,0  16,0 16,0  32,0 
 TOTAL  48,2 126,9  121,7 259,0 

* - not yet installed

 

0
Ваша оценка: Нет