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Performance at the unity power factor for a 5 bus power system. This is used to investigate the the load flow algorithm developed based on Gauss Seidel method.
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基于单位功率因数控制策略的单相有源滤波，去掉非线性负载部分即为单相全控整流。开关器件采用IGBT。-Based on the unity power factor control strategy of single-phase active power filter, remove the part of non-linear load is the single-phase full-controlled rectifier. Switching device IGBT.
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基于单位功率因数控制策略的三相全控整流。开关器件采用IGBT。PWM波形产生控制电路里使用的饱和限制模块，就是限制波形的幅度的，对输出直流电压幅值影响很大。-Based on the unity power factor control strategy of three-phase full-controlled rectifier. Switching device IGBT. PWM waveform generator control circuit in the saturation
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calculate power factor at different loading condition
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MATLAB整流器仿真，采用三电平结构，实现单位功率因数输入。-MATLAB rectifier simulation, using a three-level structure to achieve unity power factor input.
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实现光伏并网，实现单位功率因素并网。基于电压外环与电流内环-Realization of photovoltaic grid to achieve unity power factor and net. Based on voltage loop and current loop
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In modal analysis eigen values have to be found out. with these eigen values participation factor has to be found out.
Modal analysis to be done for a 9bus,39 bus,30 and 14 bus system .Modal analysis with and without connecting a squirrel cage indu
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这是单相全桥MOSFET，整流器，包含了单位功率因数控制和电压稳定-This is a single-phase full-bridge MOSFET, rectifier, including the unity power factor and voltage stability control
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Modem brushless permanent magnet synchronous motors
may operate near unity power factor and have a large pull-out
torque for a given frame size
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一个光伏并网单位功率因数并网模型，含有光伏阵列，且是三相逆变并网-A photovoltaic grid-unity power factor and network model, containing the PV array, and is a three-phase inverter grid
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基于matlab的三相整流实现单位功率因数-Based matlab achieve unity power factor rectifier
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A 50 kW, 380 V, 50 Hz load is connected to a 25 kV, 60 Hz grid through a AC-DC-AC power supply. This power supply consists of two voltage source converters, VSC1 and VSC2, connected through a DC link.
VSC1 connected on 60Hz grid is operating as
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This paper discusses the impact of using 3-phase and multipules converter circuit commonly found in unity power factor at
input AC mains and regulates output voltage.3-phase thyristor rectifiers have been used in industries for obtaining a variable
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pwm整流器效果很好，达到单位功率因数整流，可作参考用。-PWM rectifier effect is very good, to achieve unity power factor rectifier, can be used as a reference.
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提出了一种无电流传感器的三相 PWM 整流器控制策略。系统采用双闭环控制，外环
PI 调节器控制直流侧输出电压，内环通过滞环调节器控制有功功率和无功功率，达到单位功率因
数运行的目的。根据整流器的数学模型通过电流重构可获得网侧电流，以实现无电流传感器控制。
仿真实验证明该方案具有良好的控制性能。-In this paper a current sensorless control strategy of three-phase PWM rectifiers is
presente
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三相逆变器单电流环控制，能够实现单位功率因数运行，采用dq分解实现-the three phase inverter realise the unity power factor
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采用双闭环控制的单相逆变器控制结构，simulink 仿真结果正确-PI control，realised the unity power factor
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The active power filters have gained much more attention because of its excellent performance to mitigate the harmonic and reactive power issues. A shunt active power filter with Instantaneous active and reactive power theory (P-Q theory) has been pr
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Active shult filter is used to operate grid at unity power factor. Solar panels are used to fed grid as well as load.
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Active shult filter is used to operate grid at unity power factor. Solar panels are used to fed grid as well as load. This is single stage configuration.
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