船用高性能单相交流不间断电源装置研制

Research on high-performance single-phase AC UPS for ships

为满足船上不同特性单相交流负载,特别是不控整流桥非线性负载的供电需求,使220 V单相交流供电具有强的抗电流冲击的能力,运用先进的电力电子控制技术,研制了一种船用高性能单相交流不间断电源装置,讨论其工作原理,并研究了关键技术。最后,通过原理样机,验证了船用高性能单相交流不间断电源装置的优越性能。

To well satisfy the requirements of single-phase AC load with various characteristics, especially for the power supply requirement of uncontrolled rectifier bridge non-linear load, and make the 220 V single-phase AC power supply equipped with the ability to endure large current impact, a high-performance single-phase AC UPS device for ships was developed by means of advanced power electronic control technology. The operating principle and key technologies is discussed in detail in this paper. Its feasibility and advancements are verified by a 220 V/10 kW prototype built in the lab.