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this file is simulation of multi input dc dc buck converter that uses to join micro grid to grid. in this file this file runs in matlab 2010.
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Mitigation Of Voltage Sag And Current Harmonic Elimination Using Reference Signal Generation Method Based On UPQC.
This paper proposes a reference signal generation method for the UPQC adopted to compensate both current and voltage quality problems
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Based on the boundary characteristic of a dc transmission
line, the response of transient harmonic current in the
line-commutated converter HVDC transmission system is analyzed
under various fault conditions in this paper. A new transient
har
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The dc-ac converter, also known as the inverter, converts dc power to ac power at desired output voltage and frequency. The dc
power input to the inverter is obtained an existing power supply network or a rotating alternator through a rectifier or
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本文设计了一种基于AT89C51单片机为核心控制器的数控直流稳压电源，该电源主要由辅助电源、显示电路、控制电路、数模转换电路、稳压电路和模数转换电路六部分组成。该系统以AT89C51单片机为控制单元，以数模转换芯片DAC0832输出参考电压，以模数转换芯片TLC1534对釆样值进行转换为数字信号。辅助电源提供各个芯片、数码管和放大器所需工作电压，显示电路用于显示电源输出电压的大小，输出电压值可通过按键对其进行步进控制（±0.1V)，并且在按键长时间按下的时候能连续增加或减小。-In this p
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This example shows an average model of a 100-kW array connected to a 25-kV grid via a DC-DC boost converter and a three-phase three-level VSC
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Source code for a PWM control of a DC motor using 2 dsPIC boards. Main board has bluetooth control from an Android device and sends data to power board which does the PWM control (Buck converter)
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直流输电比起交流输电更适合进行远距离高压输电，基于PSCAD电磁暂态仿真软件构建了交流系统、换流变圧器、换流器、交-直流滤波器、平波电抗器及直流输电线路等的仿真模型，并以此搭建了500kV高压直流输电系统仿真模型，验证了该模型的准确性。(DC transmission is more suitable for long-distance transmission than AC transmission, the electromagnetic transient simulation soft
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微电源为光伏发电单元，储能设备是蓄电池作，当光伏电池工作在最大功率点，满足蓄电池和负荷供电的情况下，系统能量仍有剩余时，经过变换器向大电网输送能量；当光伏电池工作在最大功率点、蓄电池工作在最大放电模式仍不能满足负荷需求时，应由交流大电网向直流微电网补充能量。(Micro power supply for the photovoltaic power generation unit, a storage device is a storage battery, when the photovolt
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The amplitude and phase angle of the converter ac output voltage can be controlled simultaneously to achieve rapid and independent control of active and reactive power in all four quadrants. The control of active and reactive power is bidirectional a
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In this paper, we introduced a new series-shunt type FACTS controller called as distributed power flow controller to
improve and maintain the power quality of an electrical power system. This DPFC method is same as the UPFC used to
compensate the v
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根据对Boost电路工作原理和有源功率因数校正(APFC)控制方案的研究分析，设计了一款采用Boost电路的APFC变换器。输入电压为220V±10% (198VAC～242VAC)，输入频率为50Hz，输出的直流电压为400V，输出功率为500W。(According to the research and analysis of the working principle of Boost circuit and the active power factor correction (APF
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三相模块化多电平换流器，可以实现直流电压到三相电压的逆变，控制方式有两种(Three-phase modular multi-level converter can realize the inversion from DC voltage to three-phase voltage. There are two control modes.)
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MATLAB模型，双馈风电机组基于最大功率跟踪，低风速超速控制，中风速高风速变桨距控制(DFIG MATLABThe wind turbine and the doubly-fed induction generator (WTDFIG) are shown in the figure called The Wind Turbine and the Doubly-Fed Induction Generator System. The AC/DC/AC converter is divided i
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A single phase grid connected with a photovoltaic (PV) power system that will provide high
voltage gain with state model analysis for the control of the system has been presented. First the
photovoltaic system is designed and simulated using MATLAB
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