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1、1 单向桥式全控整流电路仿真1.建立仿真模型根据单相桥式原理建立的仿真模型如图所示：元器件名称提取元器件路径元器件名称提取元器件路径交流电压SimPower systems/electrical soyres RLC 串联电路SimPower systems/elements 单相变压器SimPower systems/Elements 示波器Simulink/sinks 晶闸管SimPowersystems/powerelectronics 常数模块simulink/source 平均值测量模块SimPowersystems/extra library/measurments 信号分解sim
2、ulink/singal routing 脉冲发生器SimPower systems/extra library/control blocks 电流测量SimPower systems/measurment 电压测量SimPower systems/mensurements 终端模块simulink/Sinks 2 在 simulink 模型库中没有专用的单相桥式整流电路的触发模块，这里使用了三相 VT3 的触发脉冲。用电压测量器取得变压器二次电压信号作为触发器的同步信号，同步信号从触发器AB 端输入，触发器 BC,CA 端和 Block 端用常数模块设置 0。Synchronized 6Pu
3、lse Generator产生 6 路触发信号，通过Demux分解并与变压器二次电压的相位比较，图（1）上为变压器二次电压波形，中为6 路脉冲波形，下位4 路脉冲触发波形，将脉冲相位与正弦波比较，这两路信号可以满足单相桥的触发和移相控制要求，因此将第 6 路触发脉冲链接 VT1，VT4，第四路链接 VT2 和 VT3。模型中用示波器观测连接点上得波形，示波器Ud，Id观测负载电压和电流，示波器Uvt1，Ivt1 观测晶闸管 VT1 的电压和电流。示波器 Pulse观察电压电压和触发脉冲，并通过 Mean Value计算负载两端的电压平均值。图（1）2 设置仿真参数（1）.交流电压源：电压峰值为
4、220*sqrt（2），频率为 50HZ，初始相位为 0.（2）.变压器：一次电压为220V（有效值），二次电压为 100V。（3）.RLC 负载：R=0.5,L=10*e-3（4）.脉冲发生器 Synchronized 6Pulse generator：同步频率为 50hz，脉冲宽度取 10。(5).给定角 a=0，30，60(6).设置仿真时间为 0.1S，算法为 ode23t。3.启动仿真（1）.电阻性负载分析图(2)是 a=0时的负载电压和电流波形，其中电压波形中又瞬时值和计算的平均值，波形表明，电压和电流波形都是脉动的，反映了电源的交流电进过整流器后变成了直流电，实现了整流。电压峰值
5、为140V，与计算值 Udmax=sqrt（2）U2 相符，电流峰值为280A，与计算值 Idmax=Udmax/相符。图（3）是电阻负载 a=60时的负载电压和电流波形，波形已随控制角变化，除仿真起动的第一个0.01S，因为起动 T=0 时已经产生第一个脉冲，波形为正弦波外，以后周期与a=60应有的波形相符。图（4）是 a=120时电阻负载电压文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编
6、码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7
7、 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1
8、ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文
9、档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7
10、G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z
11、1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B
12、4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B43 和电流波形，比较（2），（3），(4)的波形，随着控制角的增加，输出电压的平均值减小，输出电流也随之下降。电压的幅值Um=310V，电流的幅值=280A，与计算的 Im=Um/R 相符。（2）a=0（3）a=60（上）为电压波形，（下）位电流波形。（4）a=120图（5）（上）和（下）分别是晶闸管VT1 和 VT4 两端的电流和电压波形。通过比较可以看到，在晶闸管有电流时，晶闸管两端电压为零，在VT1，VT4关断时，若 VT2，VT3 也关断，则 VT1，VT4 承受 U2/2 电压，若 VT3，VT2导通
13、，则 VT1，VT4 承受电源电压 U2，且承受的最高反向电压为电源电压的峰值 U2max=sqrt（2）U2。根据该电压可以选择晶闸管的额定参数。文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R
14、6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2
15、K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:C
16、N6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM
17、1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4
18、G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码
19、:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B44（5）a=60时的晶闸管电流（上）电压（下）波形（2）电阻-电感(R-L)负载仿真分析从图(6),(7)可知如果电
20、感较大，整流器输出电压电流波形连续，a0后电压波形出现负值。同时通过比较可知，电压的负值随控制角的增加而增加，整流输出电压平均值则随控制角增加而减小，同时负载减小，从 a=30时的 700A 减小到 a=60时的 400A。电流的脉动变大。点感负载在起动时电流有上升过程，在数个周期后进入稳态。这是感性负载的特点。（6）a=30时的 RL 负载电压电流文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文
21、档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7
22、G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z
23、1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B
24、4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9
25、N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D
26、6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H1
27、0B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B45（7）a=60时的 RL 负载电压电流波形（左）为电压，（右）为电流文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7
28、 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1
29、ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文
30、档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7
31、G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z
32、1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4文档编码:CN6O1K9N7G7 HM1R6B6D6Z1 ZZ4G2K6H10B4