新型电源结构下船舶综合电力系统区域配电网技术

随着船舶行业技术逐渐向高端化发展的趋势,综合电力系统技术作为未来清洁高效环保的发展方向日益被重视.船舶电力系统的电源、配网、用能3部分相互影响,用能日益提高,电源部分的高密度、大容量要求严格,多相设计是满足目前电源大容量需求的主要途径.分析当前常用的配网结构,直流区域配电网技术具有结构适宜、安全性高的特点.结合区域配电的思想,本文提出配电网区域邻接矩阵负荷管理办法,对电网多级负荷的运行状态、负荷计算、能量管理及其网络重构进行分析,对飞轮储能系统进行分析,相比传统的邻矩阵算法,分区管理思路能够减少计算量,辅助能量管理系统提高船舶的管理效率.

Research on regional distribution technology of the ship integrated power system with the new power supply

With the high-end development trend of marine industry technology, integrated power system (IPS) as a clean, efficient and environmentally friendly way in the future developing direction which is being paid more attention to be researched. The ship power, distribution network, energy parts influence each other. The ship energy increase fast, high dens-ity and large capacity power supply requirements strictly. Multi-phase power system is the main way to meet the demand of the power supply. By the analysis of the existing distribution network structure, DC regional distribution has the characterist-ics of structure is suitable and high security. Combined with the regional distribution thought, the paper proposes regional ad-jacent matrix load management approach witch adopted on multilevel load operating condition, load calculation, energy man-agement and network reconfiguration analyze. We also analyzed the flywheel energy storage system. Compared with the tra-ditional adjacent matrix algorithm, area partition management can reduce the calculation quantity, is a useful auxiliary meth-od for improving energy management efficiency.