EAST快控电源RT-LAB半实物仿真故障分析  

Fault analysis of RT-LAB semi-physical simulation for EAST fast control power supply

作　　者：黄海宏[1] 刘心漪 王海欣[1] 黄楠楠[1] 

机构地区：[1]合肥工业大学电气与自动化工程学院,合肥230009

出　　处：《电子测量与仪器学报》2016年第8期1206-1213,共8页Journal of Electronic Measurement and Instrumentation

基　　金：国家自然科学基金(11275056);国际热核聚变实验堆(ITER)计划专项(2013GB102003)资助项目

摘　　要：在RT-LAB半实物仿真平台上建立EAST快控电源主电路模型,其与外部硬件电路构成闭环反馈回路,实现EAST快控电源的功能。该硬件在环仿真实验实现了预期结果,说明RT-LAB仿真模型的可行性和准确性。文中模拟快控电源主电路中H桥的各种故障状态,通过分析故障状态下快控电源的输出电压和电流波形,形成故障状态数据波形库,为快速定位故障位置提供依据,对于快控电源的稳定运行具有重要意义。In this paper, the main circuit model of EAST fast control power supply is built on RT-LAB semi- physical simulation platform, which forms a feedback closed loop with an external hardware circuit to achieve the function of EAST fast control power supply. The hardware achieves the expected effect in hardware-in-the-loop simulation experiment, which indicates the feasibility and accuracy of the RT-LAB simulation model. Several fault states of H bridges in EAST fast control power supply are simulated in the paper. Through analysis of the output voltage and current waveforms in fault states, the fault database can be formulated to provide the basis for determining the location of the fault, and it has great significance for stable operation of fast control power.

关 键 词：快控电源 RT-LAB仿真 反馈回路 故障状态 

分 类 号：TM930.1[电气工程—电力电子与电力传动] TN911.7[电子电信—通信与信息系统]