将这些值反向缩放,以反转在“Plant”子系统的模拟输出块上应用的缩放。在名为“右腿占空比Right Leg Duty-Cycle”的子系统中建模的调制器通过感应直流输入电压并保持固定的占空比来调制Hbridge电路的右腿,以达到12V。在名为“左腿占空比Left Leg Duty-Cycle”的子系统中建模的调制器基于比例积分(PI)控制器来调制Hbrid...
TI C2000 Embedded Code Generation: H-Bridge Converter 1 概述(Overview) 该演示模型的特点是电流控制H桥电路为电感负载供电。本文解释了使用德州仪器(TI)C2000微控制器(MCU)的PLECS嵌入式编码器的典型工作流程。结合PLECS RT Box,可以直接验证MCU的性能。 该模型分为两个不同的子系统,称为“Plant” and “Contro...
A phase converter that converts single phase AC electric power to balanced three phase AC power. Two input terminals are connectable to a single phase AC power source, and connect directly to two output terminals of the converter. The phase converter has a storage capacitor, a charging circuit...
Cascaded H-bridge converter is a typical multilevel converter and has been widely used in industry,especially in 6kV or higher occasions.To enable the power to flow bi-directionally and eliminate the 50-Hz transformer,this paper presents a back to back converter,in which cascaded H-bridge topolo...
This paper proposes a four-degree-of-freedom control method for a dual active Flexbattery H-Bridge converter, which operates similarly to dual-active- bridge converters. The Flexbattery pack is constructed from multiple modular units and each unit contains one voltage source, one inductor and four...
A hybrid ZVS full-bridge converter with transformer winding series-parallel auto regulated current doubler rectifier A two phase ZVS full-bridge converter with a novel hybrid current doubler rectifier structure is proposed in this paper. With the proposed topology, the se... C Hui,X Wu,H Chen,...
Simulations and experimental results are shown for a seven-level three-phase CHB converter to validate the efficiency and feasibility of this strategy. 展开 关键词: Cascaded H-bridge converter DC voltage balancing DC voltage optimization Fault-tolerant control Star connection Zero-sequence voltage ...
A novel hybrid cascade H-bridge converter is presented in which cascaded H-bridge cells and one three-phase two-level converter with a flying capacitor are connected together. The output voltage will be increased while the number of isolated DC bus can be reduced. PWM control method and flying...
PLECS: STATCOM Cascaded H-Bridge Converter 1 概述(Overview) 本演示展示了中压静止同步补偿器(STATCOM)系统。级联变流器在大功率应用中很常见,如中压传动、高压直流输电(HVDC)和柔性交流输电系统(FACTS)。这些类型的变流器具有低开关损耗和高冗余的优点,但需要复杂的控制,例如单元电容器电压平衡。
In recent years, voltage source multilevel converters are very popular in medium/high-voltage industrial applications, among which the NPC/H-Bridge converter is a popular solution to the medium/high-voltage drive systems. The conventional finite control set model predictive control (FCS-MPC) strategy...