描述
ABB REF543KB127AAAA产品详情
一、基本信息
品牌与型号:ABB REF543KB127AAAA
产品类型:综合保护装置/馈线保护测控装置
应用领域:主要用于电力系统的馈线保护和控制,适用于中压馈线、电机保护、无功功率补偿并联电容器组保护和控制等场景,在智能电网中可用于电能质量测量和保护。
二、技术规格
保护功能
故障检测:支持过流保护、速断保护、过负荷保护、短路保护等功能,可快速响应并切除故障。
网络兼容性:适用于中性点不接地网络、消弧线圈接地网络和部分接地网络,确保在复杂电网环境下稳定运行。
电机与电容器保护:专门针对中型三相异步电机及无功功率补偿并联电容器组设计保护逻辑。
测量与控制功能
实时监测:通过电流互感器测量电流,电压传感器测量电压,实现电流、电压等电气参数的实时显示。
远程控制:支持对中压馈线的远程合闸、分闸操作,并实时监测开关状态。
自动化集成:提供PLC功能,支持自动化和顺序逻辑控制,可与变电站自动化系统无缝集成。
通信功能
协议支持:兼容SPA总线规约、LON总线规约、IEC 60870-5-103规约,支持IEC 61850和Profitbus DPV1协议扩展。
数据交互:通过多种通信接口实现与上层设备的数据实时传输和共享,支持多系统集成。
人机界面与安装
显示模块:配备大型图形显示或外部显示模块,支持定制化配置。
安装方式:支持灵活的开关柜安装方式,可适配不同工业场景需求。
三、功能特点
快速响应与精准保护
故障切除:馈线发生短路或接地故障时,可快速切断故障环节,防止故障扩散。
多级保护:提供过载保护、短路保护等多级保护机制,确保设备安全。
可靠性与稳定性
环境适应:防护等级IP20,支持宽温工作范围(-40℃至85℃),满足恶劣工业环境需求。
冗余设计:支持SNAP PAC冗余选件套件,实现系统冗余,提升可靠性。
灵活配置与扩展性
参数可调:支持对保护参数、报警限值等灵活配置,适应不同应用场景。
模块化设计:可扩展内存、通信接口等,便于系统升级。
智能化与集成化
实时监控:通过内部传感器实现馈线实时监督,异常时触发警报。
系统集成:支持与DCS、PLC等系统集成,实现全厂自动化控制。
四、应用场景
电力系统馈线保护
故障隔离:在馈线发生短路、接地故障时快速切除故障,保障电网稳定运行。
状态监测:实时监测馈线电流、电压,预防事故发生。
工业自动化控制
电机保护:为中型三相异步电机提供过载、短路保护,延长设备寿命。
电容器组控制:实现无功功率补偿并联电容器组的智能投切,提升电能质量。
智能电网应用
电能质量测量:集成电能质量监测功能,支持电网优化调度。
分布式能源接入:适应新能源并网需求,保障电网安全稳定运行。
ABB REF543KB127AAAA Product Details
I.Basic Information
Brand and Model:ABB REF543KB127AAAA
Product Type:Integrated Protection Device/Feeder Protection and Control Device
Application Area:Mainly used for feeder protection and control of power systems,suitable for medium-voltage feeders,motor protection,reactive power compensation shunt capacitor bank protection and control and other scenarios,and can be used for power quality measurement and protection in smart grids.
II.Technical Specifications
Protection Function
Fault Detection:Supports overcurrent protection,quick-break protection,overload protection,short-circuit protection and other functions,and can quickly respond to and remove faults.
Network Compatibility:Applicable to neutral point ungrounded networks,arc suppression coil grounded networks and partially grounded networks to ensure stable operation in complex power grid environments.
Motor and Capacitor Protection:Specially designed protection logic for medium-sized three-phase asynchronous motors and reactive power compensation shunt capacitor banks.
Measurement and Control Function
Real-time Monitoring:Measure current through current transformers and voltage through voltage sensors to achieve real-time display of electrical parameters such as current and voltage.
Remote control:supports remote closing and opening operations of medium voltage feeders,and monitors the switch status in real time.
Automation integration:provides PLC functions,supports automation and sequential logic control,and can be seamlessly integrated with substation automation systems.
Communication function
Protocol support:compatible with SPA bus protocol,LON bus protocol,IEC 60870-5-103 protocol,supports IEC 61850 and Profitbus DPV1 protocol extensions.
Data interaction:realizes real-time data transmission and sharing with upper-layer devices through multiple communication interfaces,and supports multi-system integration.
Human-machine interface and installation
Display module:equipped with large graphic display or external display module,supports customized configuration.
Installation method:supports flexible switch cabinet installation methods,which can adapt to different industrial scene requirements.
III.Functional features
Quick response and precise protection
Fault removal:when a short circuit or ground fault occurs in the feeder,the fault link can be quickly cut off to prevent the fault from spreading.
Multi-level protection:provides multi-level protection mechanisms such as overload protection and short circuit protection to ensure equipment safety.
Reliability and stability
Environmental adaptation:Protection level IP20,supports wide temperature operating range(-40℃to 85℃),meeting the needs of harsh industrial environments.
Redundant design:supports SNAP PAC redundant option kit to achieve system redundancy and improve reliability.
Flexible configuration and scalability
Adjustable parameters:supports flexible configuration of protection parameters,alarm limits,etc.to adapt to different application scenarios.
Modular design:expandable memory,communication interface,etc.,to facilitate system upgrades.
Intelligence and integration
Real-time monitoring:feeder real-time monitoring through internal sensors,triggering alarms when abnormalities occur.
System integration:supports integration with DCS,PLC and other systems to achieve full plant automation control.
IV.Application scenarios
Power system feeder protection
Fault isolation:quickly remove the fault when a short circuit or ground fault occurs in the feeder to ensure stable operation of the power grid.
State monitoring:real-time monitoring of feeder current and voltage to prevent accidents.
Industrial automation control
Motor protection:provides overload and short-circuit protection for medium-sized three-phase asynchronous motors to extend equipment life.
Capacitor bank control:realize intelligent switching of reactive power compensation parallel capacitor banks to improve power quality.
Smart grid application
Power quality measurement:integrate power quality monitoring function to support grid optimization and dispatching.
Distributed energy access:adapt to the needs of new energy grid connection and ensure safe and stable operation of the power grid.