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The work presented in this thesis includes control system design, analysis and grid synchronization of a DFIG (doubly-fed induction generator) driven by a wind turbine using stator-voltage and stator-flux oriented frames. The DFIG is a special type o
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Configurable Simulink Model for DC-DC Converters with PWM PI Control descr iption
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BUCK类型的DCDC变换器，经过调试效果良好，欢迎下载-BUCK types of DCDC converters, through commissioning works well, welcome to download
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There are three kinds of switching mode DC-DC converters, buck, boost and buck-boost. The buck mode is used to reduce output voltage, whilst the boost mode can increase the output voltage. In the buck-boost mode, the output voltage can be maintained
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50kW，380V，50HZ的负荷通过AC-DC-AC变换器连接到25kV，60Hz电网上。该电源由两个电压源型变换器和一个直流电容构成。-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, connecte
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A Comparison of Soft-Switched DC-to-DC
Converters for Electrolyzer Application
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This a pwm circuit. pwm circuit is very necessary part for the control of the semiconductor switches like IGBT, MOSFET etc. to make converters like ac-dc, dc-dc, dc-ac, several types of converters are necessary. in all converters control circuit this
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—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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—a Space Vector Pulse Width Modulation Method
(SVPWM) is an advanced intense computational modulation
method with several advantages such as less harmonic content
relative to other PWM modulations, effective utilization of dc
bus, and com
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Descr iption :
This package includes a configurable Simulink model for three different types of DC-DC converters (Buck, Boost and Buck-Boost converters) with a PWM PI controller.
The example provided shows a case to boost voltage 5 v
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分布式电源系统具有大容量、高效率、高可靠性等优点，其广泛采用多模块并联方式，但模块间因为控制参数不同，且各模块输出是电压源性质，如果没有特殊的均流措施，输出电压的微小偏差会导致输出电流很大的差别，一旦某个模块过载，将造成一个或多个功率器件热应力过大，从而降低系统的稳定性。-The
current-sharing is one of the key technologies in Paralleled DC/DC converters to distribute the load curren
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This paper presents digital simulation of ZVS half bridge DC to DC converter with
modified PWM control. The switching losses are reduced by using soft switching.
Conventional and duty cycle shifted PWM DC to DC converters are simulated using
ma
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DC-DC converters library in Matlab. Ready to use.
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此matlab图展示了一个对于直流发动机驱动的12相换流器。Y与三角形换流器在此使用-The model simulates twelve pulse converter for DC motor drive. Wye and Delta converters were connected in series to get the twelve pulses for the DC motor. Any firing angle can be be adjusted for the pulse g
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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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Two demos illustrate use of SimPowerSystems for modeling a PV array connected to a utility grid.
PVarray_Grid_IncCondReg_det.mdl is a detailed model of a 100-kW array connected to a 25-kV grid via a DC-DC boost converter and a three-phase three-lev
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Variable speed drives with Pulse Width Modulation are increasingly applied in many new industrial
applications for more efficient performance. Recently, developments in power electronics and semiconductor
technology have lead to widespread use of p
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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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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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