Description: circuits, design of three phase 12 pulse converter. it is very useful for improving the power factor.-circuits, design of three phase 12 pulse converter. it is very useful for improving the power factor. Platform: |
Size: 590848 |
Author:Murali |
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Description: AD7543的逻辑电路由12位串行输入并行输出移位寄存器(A)和12位DAC输入寄存器(B)以及12位DAC单元组成。在选通输入信号的前沿或后沿(由用户选择)定时地把RSI引脚上的串行数据装入寄存器A，一旦寄存器A装满，在加载脉冲的控制下，寄存器A的数据便装入寄存器B。并进行D/A转换。-将中文译成英语显示罗马拼音
AD7543 12-bit logic circuit from the serial input parallel output shift register (A) and 12-bit DAC input register (B) and 12-bit DAC modules. Strobe input signal in the front or back along the (user selected) time in the RSI pin on the serial data into register A, if register A full, under the control of the loading pulse, the data register A casual into the register B. And for D/A converter. Platform: |
Size: 773120 |
Author:韦家正 |
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Description: Twelve pulse converter for a single cycle of input twelve pulse will be available in output... simulation circuits-Twelve pulse converter for a single cycle of input twelve pulse will be available in output... simulation circuits.. Platform: |
Size: 68608 |
Author:Sreelaxmy |
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Description: 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 generating block. The basic concept is that the there exist the angle of 30 degree in voltages of wye and delta connected circuits, so two converters connected with wye and delta windings can provide 12 pulses in the cycle of power frequency described in this simulation. Platform: |
Size: 12288 |
Author:徐扬坤 |
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Description: 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 DC
voltage, but they have a problem of including large lower-order harmonics in the input currents. For high-power applications, a 12-
pulse, 18-pulse and 24-pulse configuration is useful for reducing the harmonics, but it still includes the (np±1) th (n: integer, p: pulse)
harmonics. In this paper present the rectifiers are using the MATLAB/SIMULINK simulation model and several common conditions
will be simulated to compare their harmonic levels. Platform: |
Size: 837632 |
Author:Ashok |
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