A single-shaft dual-motor marine ammonia-electric hybrid power system based on electric compound supercharging
A technology of hybrid power system and dual motors, which is applied in the field of marine power systems, can solve the problems of low power generation efficiency of power grid diesel generator sets at constant speed, restriction of battery life, insufficient torque loading, etc. The effect of wide coverage and meeting power requirements
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[0031] The present invention is described in more detail below in conjunction with accompanying drawing example:
[0032] combine Figure 1-3 , see figure 1 , a single-shaft dual-motor marine ammonia-electric hybrid power system, including a supercapacitor 1, a battery 2, diesel generator sets 3a, 3b, 3c, power conversion devices 4a, 4b, 4c, transformers 5a, 5b, 5c, and a frequency conversion device 6a, 6b, 6c, first reversible motor 7, liquid ammonia tank 8, stop valve 9, pressure stabilizing valve, vaporization heat exchange device 10, turbocharger 11, ammonia fuel engine 12, clutch 13, second reversible motor 14, Clutch 15, gear box 16, third reversible motor 17a, fourth reversible motor 17b, fixed-pitch propellers 18a, 18b, variable-pitch propeller 19, ship daily load 20, ship cooling system 21.
[0033] Its connection relationship is: the first reversible motor 7 is connected with the ammonia fuel engine 12 and its turbocharger 11 through the belt crankshaft; the ammoni...
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