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PWM控制技术是逆变电路中应用最广泛的技术。为了对PWM型逆变电路进行分析,从PWM控制的基本原理出发,首先建立了逆变器控制所需的电路模型,采用IGBT作为开关器件,并对单相桥式电压型逆变电路和PWM控制电路的工作原理进行了分析。使用双踪示波器对电路的输出波形进行分析,给出了仿真波形。实践表明:运用PWM控制技术能够很好地实现逆变电路的运行要求-PWM control of inverter circuit technology is the most widely used technolog
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本资料为光伏逆变器的控制策略介绍,包括一种线电流解耦逆变器控制和一种单相分时复合级联逆变器控制。-The data for the PV inverter control strategies introduced, including an inverter line current decoupling control and sharing of a single-phase inverter control complex cascade.
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single-phase grid-connected inverter system based on LCL filter is established,which
combines the features of inverter and active power filter. A composite control strategy for grid-connected
inverter with the function of implementing reactive po
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富士通180度变频洗衣机方案特性
采用富士通ARM Cortex内核的芯片: MB9AF312K,响应速度更快
兼容FOC和VF两种控制算法
支持单电阻采样功能
电机驱动频率可调:16K~20K
速度稳定度高:5‰
称重精度高达500g
不平衡检测(OOB)精度高达100g,且线性度和稳定度较好
具备电子刹车功能,快速的升降速(20s以内
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针对以删为微处理器的逆变器数字控制系统,本文在深入分析逆变电源
技术理论及实验需求的基础上,对整个硬件系统平台进行了详细的设计,研制
了一台直流输入电压24V,输出电压为AC220V、额定功率600VA的单相正弦
逆变器样机。-For to delete inverter microprocessor digital control system, in-depth analysis of this paper Inverter
Theoretical and experime
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单相并网逆变器仿真,采用下垂控制算法,还能分析谐波含量-Single-phase grid-connected inverter simulation, using the droop control algorithm can analyze the harmonic content
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In this work, we study vector control and sliding mode control of series-connected five-phase two asynchronous machines supplied with a three levels inverter.After presentation of multiphase machines, we worked out the mathematical model of five phas
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单相逆变电路,采用双极性SPWM控制的开环电路。(Single-phase inverter circuit, bipolar SPWM open-loop control circuit.)
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单相逆变电路,采用单极性SPWM控制方式。(Single-phase inverter circuit, using unipolar SPWM control.)
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