UNITROL_5000简介励磁

©Copyright2002ABB-1-UNITROL®5000–SinglelineDiagram©Copyright2002ABB-2-UNITROL®5000–COB©Copyright2002ABB-3-UNITROL®5000–COB主控板UNITROL®5000的控制中心软件和程序©Copyright2002ABB-4-UNITROL®5000–MUB©Copyright2002ABB-5-UNITROL®5000–MUB测量单元板测量机端的UgandIgPSSPT断线和其它监视功能©Copyright2002ABB-6-UNITROL®5000–EGC©Copyright2002ABB-7-UNITROL®5000–EGC扩展门级控制板备用电流调节器备用瞬时和反时限过流继电器备用方式下桥臂监视©Copyright2002ABB-8-UNITROL®5000–PSI©Copyright2002ABB-9-UNITROL®5000–PSI主回路信号接口板处理:同步电压励磁电压交流侧励磁电流直流侧励磁电流（可选）©Copyright2002ABB-10-UNITROL®5000–FIO©Copyright2002ABB-11-UNITROL®5000–FIO快速输入输出板COB板与被处理信号接口16路开关量输入18路开关量输出4路模拟量输出3路模拟量输入跨接器电流信号输入3路带放大器功能的电流电压信号输入©Copyright2002ABB-12-UNITROL®5000–SPA©Copyright2002ABB-13-UNITROL®5000–SPA手持屏用于维护©Copyright2002ABB-14-UNITROL®5000–LCP©Copyright2002ABB-15-UNITROL®5000–LCP就地控制盘显示状态信息8条故障信息带LED的控制按钮©Copyright2002ABB-16-UNITROL®5000–POW©Copyright2002ABB-17-UNITROL®5000–POW提供电源，带有滤波功能把交流或者直流变成24Vdc©Copyright2002ABB-18-UNITROL®5000–Converter©Copyright2002ABB-19-UNITROL®5000–ConverterBridge晶闸管©Copyright2002ABB-20-UNITROL®5000–Thyristor3英寸扁平晶闸管放在热吸收装置之间©Copyright2002ABB-21-UNITROL®5000–ConverterBridge晶闸管分支熔丝©Copyright2002ABB-22-UNITROL®5000–BranchFuse可控硅发生短路时退出该桥带有冗余熔丝指示©Copyright2002ABB-23-UNITROL®5000–ConverterBridge晶闸管分支熔丝过电压保护©Copyright2002ABB-24-UNITROL®5000–OvervoltageprotectionACvoltageisconnectedviarectifiertoR-C-filter防止可控硅过电压减小换流时的尖峰电压防止可控硅自触发吸收雷击时闪络过电压电容整流器电阻保险©Copyright2002ABB-25-UNITROL®5000–ConverterBridge晶闸管分支熔丝过电压保护整流桥隔离刀闸©Copyright2002ABB-26-UNITROL®5000–ConvertorIsolator隔离整流桥交直流，实现运行中维护©Copyright2002ABB-27-UNITROL®5000–ConverterBridge晶闸管分支熔丝过电压保护整流桥隔离刀闸冷却系统©Copyright2002ABB-28-UNITROL®5000–Fanbox整流桥冷却实现风扇冗余用挡板实现气流监视风扇更换©Copyright2002ABB-29-UNITROL®5000–CIN©Copyright2002ABB-30-UNITROL®5000–CIN整流桥接口板COB和GDI之间连接实现均流可控硅导通监视其它监视分臂电流桥温度隔离刀闸状态过压保护©Copyright2002ABB-31-UNITROL®5000–GDI©Copyright2002ABB-32-UNITROL®5000–GDI门极控制板整流桥脉冲最后一级©Copyright2002ABB-33-UNITROL®5000–CDP©Copyright2002ABB-34-UNITROL®5000–CDP整流桥就地显示盘瞬时桥电流整流桥故障信息©Copyright2002ABB-35-UNITROL®5000–CUS©Copyright2002ABB-36-UNITROL®5000–CUS电流传感器单向差分电流和直流电流测量©Copyright2002ABB-37-UNITROL®5000–Fieldbreaker©Copyright2002ABB-38-UNITROL®5000–FieldbreakerHPB灭磁开关正常分闸信号跳闸信号HPB型用于6000ADC©Copyright2002ABB-39-UNITROL®5000–FieldbreakerHPB©Copyright2002ABB-40-UNITROL®5000–Crowbar©Copyright2002ABB-41-UNITROL®5000–跨接器转子过电压保护灭磁功能©Copyright2002ABB-42-UNITROL®5000–CrowbarthyristorStack©Copyright2002ABB-43-UNITROL®5000–CrowbarthyristorStack2or3反向可控硅CUS检测跨接器电流©Copyright2002ABB-44-UNITROL®5000–Crowbarfiringboard©Copyright2002ABB-45-UNITROL®5000–Crowbarfiringboard触发可控硅检测电压指令触发、手动触发©Copyright2002ABB-46-UNITROL®5000–DischargeResistor©Copyright2002ABB-47-UNITROL®5000–DischargeResistor放电电阻可定义其放电时间©Copyright2002ABB-48-UNITROL®5000–FieldFlashing©Copyright2002ABB-49-UNITROL®5000–FieldFlashing起励回路SmallgeneratorvoltagebuildupandsupplyThyristorbridgeThyristorbridgestartworkingThenfieldflashingwillswitchoff电阻定义起励电流大小起励接触器二极管元件用于交流起励直流起励作为反向截止二极管©Copyright2002ABB-50-UNITROL®5000–Transducers©Copyright2002ABB-51-UNITROL®5000–Transducers变送器UfIfetc.©Copyright2002ABB-52-UNITROL®5000–GroundFaultRelay©Copyright2002ABB-53-UNITROL®5000–GroundFaultRelay转子接地保护报警动作