船舶低压与高压艏侧推装置应用分析

Application Analysis of Low Voltage and High Voltage Bow Thrusters

主要对船舶艏侧推装置采用高压和低压电制的差异化进行分析。针对高压与低压艏侧推装置的不同特点,从电气原理、设备配套、电缆敷设、经济性等方面进行分析,并通过实船案例对两者间的差异做定量比较,同时对常用功率艏侧推装置的配置成本进行评估,得出两者的成本变化趋势。

The difference between the bow thrusters adopting high voltage and low voltage was analyzed.For the different characteristics of these two devices,the aspects such as electric diagram,equipment,laying of cables and economy had been introduced.An actual case was taken to make the quantitative comparison.The investment cost of the normal bow thrusters had also been assessed.The trend of the cost change has been concluded.