大型船舶电力系统短路交流电流计算系统

Short circuit alternating current calculation system for large ship power system

现有技术手段不能有效计算船舶电力系统中短路交流电流的横、纵向流量情况。为解决此问题,设计基于大型船舶电力系统的短路交流电流计算系统。通过完善网络结构、搭建数据通信接口2个步骤,完成新型交流电流计算系统的硬件部分设计;通过数据库设计、编程语言确定、数据传输流程确定3个步骤,完成新型交流电流计算系统的软件部分设计。模拟系统运行环境设计对比实验结果表明,应用基于大型船舶电力系统的短路交流电流计算系统后,横、纵向电流流量的计算准确性均能超过80%。

The existing technology means can not effectively calculate the transverse and longitudinal flow of short circuit alternating current in ship power system. To solve this problem, a short circuit AC current calculation system based on large ship power system is designed. By perfecting the network structure and setting up the data communication interface two steps, the hardware part of the new AC current calculation system is designed, and the software part of the new AC current calculation system is completed by the database design, the programming language determination and the data transmission process to determine the three steps. The comparison experiment results of the simulation system operating environment design show that the calculation accuracy of the transverse and longitudinal current flow can be more than 80% after the application of the short circuit AC current calculation system based on the large ship power system.