电气术语缩写.pptx

单位名称序号1电气术语缩写电气术语缩写单位名称序号2一、电气开关一、电气开关 1.VCB 1.VCB Vacuum Circuit BreakerVacuum Circuit Breaker 真空断路器真空断路器 2.ACB Air Circuit Breaker 2.ACB Air Circuit Breaker 空气断路器空气断路器 3.MCCB Mold Crust Circuit Breaker 3.MCCB Mold Crust Circuit Breaker 塑壳式断路器塑壳式断路器 4.VCS Vacuum Contactor Switch 4.VCS Vacuum Contactor Switch 真空接触器真空接触器 5.LS Limit Switch 5.LS Limit Switch 限位开关限位开关 6.DS Displacement Switch 6.DS Displacement Switch 行程开关行程开关 单位名称序号3二、电气仪器及设备二、电气仪器及设备 1.1.UPSUPS Uninterruptable Power Supply Uninterruptable Power Supply 不间断电源不间断电源 2.VFD Variable Frequency Driver 2.VFD Variable Frequency Driver 变频驱动装置变频驱动装置 3.VVVF Variable Voltage Variable Frequency 3.VVVF Variable Voltage Variable Frequency 变频器变频器 4.CVVF Constant Voltage Variable Frequency 4.CVVF Constant Voltage Variable Frequency 变频器变频器 5.5.AVRAVR Auto/Automatic Voltage Regulator Auto/Automatic Voltage Regulator 自动电压调节器自动电压调节器 6.CGCM Combination Generator Control Module6.CGCM Combination Generator Control Module 发电机综合控制模块发电机综合控制模块 单位名称序号4 7.7.PMGPMG Permanent Magnet Generator Permanent Magnet Generator 永磁发电机永磁发电机 8.8.PTPT Potential Transformer Potential Transformer 电压互感器电压互感器 9.CT Current Transformer 9.CT Current Transformer 电流互感器电流互感器 10.ESP Electric Submerge Pump 10.ESP Electric Submerge Pump 电潜泵电潜泵 11.JB Junction Box 11.JB Junction Box 接线箱接线箱 三、电气名词三、电气名词 1.A.C Alterable Current 1.A.C Alterable Current 交流交流 2.D.C Direct Current 2.D.C Direct Current 直流直流单位名称序号5 3.H.V High Voltage 3.H.V High Voltage 高压高压 4.M.V Medium Voltage 4.M.V Medium Voltage 中压中压 5.L.V Low Voltage 5.L.V Low Voltage 低压低压 6.PF Power Factor 6.PF Power Factor 功率因数功率因数 7.N.O Normal Open 7.N.O Normal Open 常开常开 8.N.C Normal Close 8.N.C Normal Close 常闭常闭 9.SC Short Current 9.SC Short Current 短路短路 10.OC Open Current 10.OC Open Current 断路断路 单位名称序号6 11.AP Active Power 11.AP Active Power 有功功率有功功率 12.RP Reactive Power 12.RP Reactive Power 无功功率无功功率 13.LCP Local Control Panel 13.LCP Local Control Panel 就地控制盘就地控制盘 14.RCP Remote Control Panel 14.RCP Remote Control Panel 遥控控制盘遥控控制盘 15.EHT Electric Heat-Tracing 15.EHT Electric Heat-Tracing 电伴热电伴热 16.EFM Earthing Fault Module 16.EFM Earthing Fault Module 接地故障模块接地故障模块 17.PWM Pulse-width Modulated 17.PWM Pulse-width Modulated 脉宽调制脉宽调制 18.ADC Analog Digital Converter 18.ADC Analog Digital Converter 模模/数转换器数转换器 单位名称序号7 19.DAC Digital Analog Converter 19.DAC Digital Analog Converter 数数/模转换器模转换器四、单位四、单位 1.RPM Round Per Minute 1.RPM Round Per Minute 转每分钟转每分钟 2.HP Horse Power 2.HP Horse Power 马力马力五、仪表五、仪表 1.PLC Programmable Logic Controller 1.PLC Programmable Logic Controller 可编程序（逻辑）控制器可编程序（逻辑）控制器 单位名称序号8 2.PCS Process Control System 2.PCS Process Control System 过程控制系统过程控制系统 3.DCS Discrete Control System 3.DCS Discrete Control System 离散控制系统离散控制系统 4.ESD Emergency Shut Down 4.ESD Emergency Shut Down 紧急关断系统紧急关断系统