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首页> 外文期刊>International Journal of Marine Engineering Innovation and Research >Analysis of Transient Response and Harmonic Disturbances on the Tanker's Electrical System Based on Simulation
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Analysis of Transient Response and Harmonic Disturbances on the Tanker's Electrical System Based on Simulation

机译：基于仿真的油轮电气系统瞬态响应和谐波干扰分析

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Basically a ship has a variety of conditions, namely cargo handling, anchoring, maneuvering, and sailing its requires large electricity consumption. The quality of the voltage is not good will cause damage to electrical equipment on board. Disturbances that occur in electrical system of MT. X may result in a decrease in the performance of existing electrical equipment on the vessel and affect a certain condition as in loading-unloading conditions the time required for loading and unloading becomes longer due to interference with the electrical system. The MT.X tanker system has 5 (five) main busbars: BUS 1, FEEDER PANEL, DSB 2, DSB 3 & 4, and DSB 6. The MT tanker. X has a generator of 3 units with a power of 680 kw each, a frequency of 60 hz and a voltage of 450 V. Transient disturbance analysis under loading-unloading condition occurs transient response due to starting ballast pump where the voltage rises and then drops within 0.5 seconds with the highest value of 100.44% at 4.01 seconds and the lowest value is 99.50% to 4.81 can then reach steady state conditions at 99.9%, which does not exceed the IEEE standard limits. In harmonic disturbances under loading-unloading conditions, in the feeder panel connecting the harmonic source with load at the 5th order, the value of VIHD is 8.77%, which exceeds the IEEE standard of 5%. While the value of VTHD in loading and unloading conditions also exceeded the predefined standard limits. After installation of the filter, it can be seen that the value of VIHD at the 5th order in loading-unloading condition decreased to 3.6% after the installation of filter on feeder panel, or equal to decrease as much as 5.17%. The decline in the value of VIHD has fulfilled the IEEE 519-2014 standard of 5% on each individual order. Meanwhile, VTHD value in loading-unloading condition also decreased, from 11.18% to 7.02%.
机译：基本上一艘船有各种情况，即货物处理，锚定，机动和航行需要大量的电力消耗。电压的质量不好会导致电路板上的电气设备造成损坏。 MT电气系统中发生的干扰。 X可能导致容器上现有电气设备的性能降低，并且由于干扰电气系统而使装卸条件中的时间变长，因此在装载卸载条件下影响一定条件的情况下降。 MT.X油轮系统有5（五个）主母线：总线1，馈线面板，DSB 2，DSB 3＆amp; 4，DSB 6. MT油轮。 X具有3个单元的发电机，每个功率为680 kW，频率为60Hz，电压为450 V.加载卸载条件下的瞬态扰动分析由于启动压载泵而导致的瞬态响应，其中电压升高，然后下降在0.5秒内，最高值为100.44％，在4.01秒，最低值为99.50％至4.81然后可以达到99.9％的稳态条件，但不超过IEEE标准限制。在装卸条件下的谐波干扰下，在将谐波源连接到第5顺序的辐射源，ViHD的值为8.77％，超过IEEE标准5％。虽然加载和卸载条件中的VTHD的值也超过了预定义的标准限制。在安装过滤器后，可以看出，在送料面板上安装过滤器的卸载条件下的第5顺序的VIHD值下降到3.6％，或者等于降低多达5.17％。 vihd的价值下降已经满足了每项秩序的IEEE 519-2014标准5％。同时，卸载条件下的Vthd值也降低了11.18％至7.02％。

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