第九讲 相控电路的驱动控制

1、220 V 36V + B TP + 15 V A VS + 15 V - 15 V - 15 V X Y Disable R Q u ts VD 1 VD 2 C 1 R 2 R 4 T S V 2 R 5 R 8 R 6 R 7 R 3 R 9 R 10 R 11 R 12 R 13 R 14 R 16 R 15 R 18 R 17 RP 1 u co u p C 2 C 3 C 3 C 5 C 6 C 7 R 1 RP 2 V 1 I 1c V 3 V 4 V 6 V 5 V 7 V 8 VD 4 VD 10 VD 5 VD 6 VD 7 VD 9 VD 8 VD 15 VD 11 VD

2、 14 2-22-32-4图2-54 同步信号为锯齿波的触发电路2-5图2-54 同步信号为锯齿波的触发电路220 V36V+BTP+15 VAVS+15 V-15 V-15 VX Y接封锁信号RQutsVD1VD2C1R2R4TSV2R5R8R6R7R3R9R10R11R12R13R14R16R15R18R17RP1ucoupC2C3C3C5C6C7R1RP2V1I1cV3V4V6V5V7V8VD4VD10VD5VD6VD7VD9VD8VD15VD11VD142-6恒流源电路方案恒流源电路方案，由V1、V2、V3和C2等元件组成 V1、VS、RP2和R3为一恒流源电路图2-54 同步信号为锯

3、齿波的触发电路2-72-82-9图2-56 KJ004电路原理图1112161151413943578R23+15V+15V+15VRP1R24R2R20RP4R5R1R3R4R6R7R8R12R10R11R14R19R13R25R26R27R28R20R22R16R17R21R18R15V3V2V1V18V19V20V4V5V6V12V13V14V15V16V9V10V11V8V7V17VS5VS1VS2VS3VS4VS6VS7VS8VS9VD1VD2VD3VD4VD5VD6VD7C1C2ubucous2-10usa12345671110914131281615123456711109141

4、31281615KJ004KJ004-15 V+15 V12345671110914131281615KJ004RP6RP3(1 6 脚为 6路单脉冲输入)12345671110914131281615KJ 041(1510 脚为 6路双脉冲输出)至 VT1usbuscupucoR19R13R20R14R21R15R9R3R6R18R8R2R5R17R7R1R4R16R10R11R12C7C4C1C8C5C2C9C6C3RP4RP1RP5RP2至 VT2至 VT3至 VT4至 VT5至 VT6图2-57 三相全控桥整流电路的集成触发电路 2-112-12图2-58 三相全控桥中同步电压与主电路电压关系示意图Ott1t2uaubucu2ua-2-13D,y 11D,y 5-11TRTSuAuBuCuaubuc- usa- usb- usc- usa- usb- usc