The invention aims at providing a passive single-shaft double-motor ship hybrid power test bed with the composite energy storage function and the control method of the passive single-shaft double-motor ship hybrid power test bed, a diesel engine is connected with a generator, the generator is connected with a test bed power grid, and an electric dynamometer is connected with a second motor or a third power transformation device and connected with a first motor; the electric dynamometer is connected with the test bed power grid, an external power supply is connected with a battery charging device, a storage battery and the test bed power grid, a super capacitor is connected with the test bed power grid through a branch voltage transformation device, a direct-current resistance box is connected with the test bed power grid, and a cooling-water machine is connected with the test bed power grid through a first power transformation device. Advantages of multiple power sources are complemented, peak clipping and valley filling of a power grid can be achieved through introduction of composite energy storage, and the efficiency of an APU system composed of a diesel engine and a generator is greatly improved. Therefore, the development of the hybrid power ship has very important significance.
本发明的目的在于提供一种无源式带复合储能的单轴双电机船舶混合动力试验台及其控制方法,柴油发动机连接发电机,发电机连接试验台电网,电力测功机连接第二电动机或者连接第三变电装置且连接第一电动机,电力测功机与试验台电网连接,外接电源连接电池充电装置,进而连接蓄电池并接入试验台电网,超级电容通过支流变压装置连接试验台电网,直流电阻箱连接试验台电网,冷水机通过第一变电装置连接试验台电网。本发明实现了多动力源的优势互补,复合储能的引入能够实现电网的削峰填谷,大大提高了柴油机和发电机组成的APU系统效率。因此,发展混合动力船舶具有非常重大的意义。
Passive single-shaft double-motor ship hybrid power test bed with composite energy storage function and control method thereof
一种无源式带复合储能的单轴双电机船舶混合动力试验台及其控制方法
2021-04-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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