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基于labVIEW的三相电流不平衡度测试-LabVIEW:three-phase current imbalance degree test
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关于电网中,三相电压不平衡的计算、原因、危害等分析-On the grid, the calculation of the three-phase voltage unbalance, causes, and hazards analysis
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基于pscad的求取三相电压不平衡度的仿真模型,倾情奉献。-The strike on pscad unbalance three-phase voltage simulation model Decent.
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Main Unbalance Three Phase Program
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Labview设计的电压电流三相不平衡测量VI-Voltage and current unbalance measurement VI
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参考Matlab提供的模块建立简化的三相锁相环的仿真模型,只保留必要的步骤,如abc-dqz只计算Vq,去除频率反馈模块和自动参数调整模块等。
建立单相锁相环的计算模型
简化单相锁相环的系统结构,保留必要的PI控制器等模块
验证并讨论输入信号频率在45-65Hz变化时设计的锁相环的动静态性能
仿真并分析三相输入信号包含谐波、不平衡和直流偏移时锁相环的锁相结果-Reference Matlab provides th
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Active filters are being increasingly considered as a viable alternative to passive filters for meeting harmonic distortion limits. The three phase configuration based on a voltage source configuration is the most widely proposed topology. However it
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三电平三相四线制APF,在abc坐标系下进行电流环的控制,采用无差拍控制策略和载波同相调制方法,能够抑制谐波,补偿无功和治理三相不平衡,matlab2006b,高版本可能需要更换低通滤波器-Three- level three- phase four-wire APF, current loop control in abc coordinates, using deadbeat control strategy and carrier-phase modulation method that
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电力指标三相不平衡算法,可以与信号采集程序相互配合,导出指标(Three phase unbalance algorithm for power index)
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