Through simulation and experiment, this paper studied the open-circuit fault diagnosis of the power switches in the inverter paralleling system. 该文通过仿真和实验,对无输出隔离变压器的逆变器并联系统功率管开路故障诊断进行了研究。
A simple method for calculating maximum open-circuit potential was presented when power system was in the non-full phases and swings operation. 提出了计算电力系统非全相振荡时最大断口电势的简便方法。
This paper presents 3 different circulating water-cooling systems commonly used for molds: closed circuit water-cooling system, semi-closed circuit water-cooling system and open-circuit water-cooling system. 介绍结晶器常用的3种不同循环水冷却流程:闭路循环水冷却系统、半闭路循环水冷却系统、开路循环水冷却系统。
Research on the Open-circuit Fault Diagnosis of Transistor in Inverter Paralleling System 逆变器并联系统功率管开路故障诊断研究
Maximum open-circuit potential calculation of non-full phases swings in power system 电力系统非全相振荡时最大断口电势的计算
According to the existing equipment, an open-circuit icing wind tunnel which was based on compressed air source was designed and constructed. It provided a platform for the test of the anti-icing system of aeroengine inlet guide plate. 根据试验需要和试验室现有条件,设计并搭建了基于压缩空气源的小型直流式冰风洞,为接下来的导流隔板防冰系统性能验证试验提供了试验平台。
Experimental results show that the system can continue to operate under controller fault and one-phase open-circuit fault conditions and output the same magnetic torque as in healthy condition. The proposed system realizes the fault-tolerant control. 实验结果表明,在发生控制器故障和一相开路故障后,系统仍能够继续运行并输出无故障情况下的电磁转矩,实现了系统的容错控制。