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>Design and implementation of a three-phase boost battery charger with PFC using CompactRIO control system : design, simulation and implementation of a 3-phase boost battery charger
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Design and implementation of a three-phase boost battery charger with PFC using CompactRIO control system : design, simulation and implementation of a 3-phase boost battery charger
In a plug-in hybrid electric vehicle, the utility grid charges the vehicle battery through a battery charger. For a three-phase grid supply voltage, three-phase boost rectifiers are commonly used as chargers. Bi-directional power transfer capability and unit power factor operation become desirable features due to the increasing power quality requirements on the grid-connected converters. The Voltage Oriented Control is one of the methods based on high performance dq-coordinate controllers which satisfies the increasing power quality requirements. The Voltage Oriented Control method for a three-phase boost rectifier has been designed, simulated and implemented. The system simulation is performed using Matlab/Simulink software as well as Labview. A feedforward decoupled current controller is designed along with a Pulse Width Modulation scheme to control the battery charging. The controller, consisting of a current controller and a DC-link voltage controller, is designed using a method called Internal Model Control. A National Instruments CompactRIO system is used for practical implementation. The system directly runs a Labview model to execute the control. The Labview files are developed for this purpose. A brief explanation of the system configuration is provided for the experimental system. ____________________________________________________________________________________________________________
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机译:在插电式混合动力电动汽车中,公用电网通过电池充电器为汽车电池充电。对于三相电网电源,通常将三相升压整流器用作充电器。由于对并网转换器的电能质量要求不断提高,双向电能传输能力和单位功率因数操作已成为理想的功能。电压定向控制是基于高性能dq坐标控制器的方法之一,可满足不断增长的电能质量要求。设计,仿真并实现了三相升压整流器的电压定向控制方法。使用Matlab / Simulink软件以及Labview进行系统仿真。设计了前馈去耦电流控制器以及脉冲宽度调制方案,以控制电池充电。该控制器由电流控制器和直流母线电压控制器组成,是使用称为内部模型控制的方法设计的。 National Instruments CompactRIO系统用于实际实施。系统直接运行Labview模型以执行控制。为此开发了Labview文件。为实验系统提供了系统配置的简要说明。 ______________________________________________________________________________________________________________
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