梯形船舶电力系统网重构模型及算法设计

Model and algorithm design of trapezoidal power system network reconfiguration for ship

船舶电力系统网络是船舶内部重要的输配电网络,负责为各种船载设备、仪器和系统提供动力和能源,是整艘船舶中最不可或缺的部分。在船舶日常航行中,电力系统网络往往会出现多种故障,由于船舶电力系统网络的特殊构造,局部的故障往往会对网络的其他部分产生较大的影响。为避免这一情况的发生,通常采用网络重构的方法,隔离故障网络和正常网络,使得电力网络能够不受局部故障的影响,继续为其他设备和仪器提供电力。本文对梯形船舶电力系统网络进行研究,提出一种固定费用网络流模型,并设计相应的解决方法,证明本文提出的方法能够有效解决梯形船舶电力系统网络的重构问题。

The ship power system network is an important transmission and distribution network,which is the most important part of the whole ship,which is responsible for providing power and energy for all kinds of ship equipment,instruments and systems. In the daily navigation of the ship,the power system network often appears a variety of faults,due to the special structure of the ship power system network,local failures tend to have a greater impact on other parts of the network. In order to avoid this situation,network reconfiguration method is usually used for fault isolation and normal network,power network can not influence that the local fault,continue to provide power for other equipment and instruments. This paper studied the trapezoidal ship power system network,proposes a fixed cost network flow model,and design the corresponding solution,it is demonstrated that the method can effectively solve the problem of reconstruction of trapezoidal ship power system network.