施耐德 140CPS11420

为同步移相过程，在移相控制值的控制下产生同步移相脉冲，触发三相可控硅桥获得均匀的连续可调的整流输出。脉冲形成单元由**大规模**集成电路构成。
⑶、电气操作部分：
主要完成机旁和中控室的给定值增、减，灭磁开关合、跳，装置开机、停机等操作；同时接受装置状态信号及机组自动控制、继电保护等各方系统信号，决定运行方式，改变工作参数，参与调节运算。
KPL-PLC微机励磁根据GB《7409-97》的要求考虑设置PLC微机通道和模拟手动通道，双通道相互跟踪，自动切换。
如此系统的结构模块为：
PLC模块（含CPU模块，输入/输出IO模块，A/D、D/A模块，通讯模块，中文触摸屏等）、输入/输出调理模块、手动/检测/切换模块。调节器结构图如下：

CRANE 11.35 WTA STEEL FLANGED 2IN 300 GLOBE VALVE D594887


NEWMAN HATTERSLEY T731 IBBM 6 IN 125 IRON FLANGED GLOBE VALVE D565516


CRANE 143XU 3 IN 150 STEEL FLANGED GLOBE VALVE D567450


CONVAL 12G2J-3188J-99-?3 STAINLESS SOCKET WELD 2IN GLOBE VALVE D585771


VOGT SW66793 1-1/2 IN 2680 STEEL SOCKET WELD GLOBE VALVE D525583


MILVACO 2981M 3 IN 125 IRON FLANGED GLOBE VALVE D543543


MILWAUKEE 2981A 3 IN 125 IRON FLANGED GLOBE VALVE D565884


FLOWSERVE SW66793 1 IN 2680 STEEL SOCKET WELD GLOBE VALVE D525672


FLOWSERVE SW66793 VOGT 3/4 IN 2680 STEEL SOCKET WELD GLOBE VALVE D526010


3 IN STEEL FLANGED GLOBE VALVE D567473


FLOWSERVE SW66793 VOGT 1/2 IN 2680 SOCKET WELD GLOBE VALVE D525842


MILWAUKEE 2981A 4 IN 125 IRON FLANGED GLOBE VALVE D562559


CRANE 351 4 IN 125 IRON FLANGED GLOBE VALVE D560427


BARBER COLMAN VB 9313-00-5-13051?3 3 IN IRON 3 WAY GLOBE VALVE D560945


CRANE 11.35 WTA STAINLESS FLANGED GLOBE VALVE 1IN 300 D595274


HANCOCK 7150W-XNN1 STAINLESS SOCKET WELD GLOBE VALVE 1IN D595518


HANCOCK 1-7150W-1-XNN1-?MC184 STAINLESS SOCKET WELD GLOBE VALVE 1IN D595522


BONNEY FORGE 9HL30 STEEL SOCKET WELD GLOBE VALVE 1-1/2IN 1500 D595542


HANCOCK 7150W-1XNN1-MC1?54 STAINLESS SOCKET WELD 1IN 3600 GLOBE VALVE D595739


FLOWSERVE SW66793 VOGT 1/2 IN 2680 STEEL SOCKET WELD GLOBE VALVE D527031


SMITH 0G80 STEEL SOCKET WELD GLOBE VALVE 800 1IN D585082


BAUMANN STAINLESS FLANGED 150 1IN GLOBE VALVE D585293


CONVAL 12A2J-F225E-219?9 GLOBE VALVE 3/4 IN STEEL SOCKET WELD 2155 D541460


NEWMAN HATTERSLEY WS6045/16 M/O 2-1/2 IN STAINLESS GLOBE VALVE D552471


HANCOCK 7150W-1-0219 STEEL SOCKET WELD GLOBE VALVE 1IN 1690 D595531


YARWAY HANCOCK 7130W-3-0219 STEEL SOCKET WELD GLOBE VALVE 1IN 1690 D595529


YARWAY 5617A-F-22 WELBOND 3/4 IN 1700 STEEL SOCKET WELD GLOBE VALVE D539106


CRANE 143XU 2 IN 150 STEEL FLANGED GLOBE VALVE D565491


YARWAY WELBOND 3/4 IN STEEL SOCKET WELD GLOBE VALVE D539108


NEWCO 216S-FS3-WB-Y STEEL SOCKET WELD GLOBE VALVE 3/4IN 1690 D592458


CONVAL 12G2J-F227H-STK?8 1-1/2 IN 2155 STEEL SOCKET WELD GLOBE VALVE D542621


NEWMAN HATTERSLEY 1-1/2 IN 1500 STEEL BUTT WELD GLOBE VALVE D552499


NEWMAN HATTERSLEY 1-1/2 IN 1500 STEEL BUTT WELD GLOBE VALVE D552497


HONEYWELL 4807 M640B1062 2 IN NPT ELECTRIC GLOBE VALVE THREADED D539027


CONVAL 12A2HJ-F227H-51?10 1-1/2 IN SOCKET WELD THROTTLING GLOBE VALVE D557449


POWELL 241 IBBM 4 IN 125 IRON FLANGED GLOBE VALVE D543549


POWELL 2612 BRONZE THREADED 2IN NPT 300 GLOBE VALVE D594092


ROCKWELL-EDWARD 36124A UNIVALVE 3/4IN 1690 SOCKET WELD GLOBE VALVE D564515


CONVAL 14G2J-F225E-STK?18 4095 1 IN STEEL SOCKET WELD GLOBE VALVE D560113


NEWCO 215S-FS3-WB-Y STEEL SOCKET WELD GLOBE VALVE 3/4IN 1500 D592460


KEROTEST STEEL SOCKET WELD GLOBE VALVE 300WOG 1-1/2IN D593646


POWELL 2608 NPT BRONZE 300 THREADED 1-1/2IN GLOBE VALVE D594093


CRANE 11.35 WTA STEEL FLANGED GLOBE VALVE 1IN D594375


HANCOCK 7130W-3-A218 STEEL SOCKET WELD 1/2IN 1690 GLOBE VALVE D595511


HANCOCK 7130W-1 STEEL SOCKET WELD GLOBE VALVE 1/2IN 1500 D595543


HANCOCK 7130S-1-219 STEEL SOCKET WELD GLOBE VALVE 1/2IN 1500 D595544


CRANE 7 BRONZE GLOBE VALVE 150 2-1/2IN NPT D584991


HANCOCK 7130W-3-0219 STEEL SOCKET WELD GLOBE VALVE 1690 1/2IN D591436