描述
ABB REF615是一款专为公共和工业配电系统设计的馈线保护测控装置,集保护、控制、测量、监视及通信功能于一体,适用于中性点不接地、电阻接地、补偿接地或直接接地网络中的架空线、电缆及母线系统保护。以下是其核心功能与技术特点的综合概述:
一、核心功能与保护特性
多功能保护
-方向与无方向保护:提供过流、接地故障、电压、频率等保护功能,支持中性点不同接地方式的电网需求。
-接地故障保护:具备多频导纳接地保护、瞬时/间歇接地故障保护、灵敏接地保护等,尤其适用于高阻抗接地电网。
-电弧保护:通过选配模块实现金属封闭开关柜的弧光保护,快速响应并减少设备损坏。
控制与测量
-支持断路器分合闸控制、分布式电源并网检同期功能,可实现本地或远程操作。
-实时监测电压、电流、功率等电气参数,并记录故障录波及事件日志。
二、通信与协议兼容性
IEC 61850标准:支持IEC 61850-9-2 LE过程总线、GOOSE通信,实现变电站设备间无缝互操作。
冗余协议:集成PRP(并行冗余协议)和HSR(高可用性无缝冗余)协议,保障通信可靠性。
多协议适配:兼容Modbus、IEC 60870-5-103、DNP3及ProfiBus DPV1(通过协议转换器)。
三、配置灵活性与用户界面
标准配置与扩展
-提供12种预设标准配置(如C、D、J等),覆盖辐射型、环形及网格型网络保护场景。
-通过PCM600配置工具可灵活添加逻辑功能模块(如定时器、触发器),满足复杂应用需求。
人机交互
-配备大尺寸LCD显示屏,支持单线图显示、参数设置及故障查询。
-操作界面支持多语言切换(如中文、英文),提供权限分级管理功能。
四、安装与维护
模块化设计:支持抽屉式安装,便于维护和扩展,兼容19英寸机架。
自检与诊断:实时监测CT/PT回路状态、跳合闸回路完整性及装置内部故障,降低运维成本。
网络安全:符合IEC 62443标准,支持访问控制及数据加密传输。

F7553 984755302

F7553 984755302
ABB REF615 is a feeder protection and control device designed for public and industrial power distribution systems.It integrates protection,control,measurement,monitoring and communication functions.It is suitable for overhead lines,cables and busbar systems in networks with ungrounded neutral points,resistance grounding,compensated grounding or direct grounding.The following is a comprehensive overview of its core functions and technical features:
I.Core functions and protection characteristics
Multi-function protection
-Directional and non-directional protection:Provides overcurrent,ground fault,voltage,frequency and other protection functions,and supports the needs of power grids with different neutral point grounding methods.
-Ground fault protection:It has multi-frequency admittance grounding protection,instantaneous/intermittent ground fault protection,sensitive grounding protection,etc.,especially suitable for high-impedance grounding power grids.
-Arc protection:Arc protection of metal-enclosed switchgear is realized through optional modules,which responds quickly and reduces equipment damage.
Control and measurement
-Supports circuit breaker opening and closing control,distributed power grid connection and synchronization detection functions,and can realize local or remote operation.
-Real-time monitoring of electrical parameters such as voltage,current,power,and recording of fault waveforms and event logs.
2.Communication and protocol compatibility
IEC 61850 standard:Supports IEC 61850-9-2 LE process bus and GOOSE communication to achieve seamless interoperability between substation equipment.
Redundancy protocol:Integrates PRP(Parallel Redundancy Protocol)and HSR(High Availability Seamless Redundancy)protocols to ensure communication reliability.
Multi-protocol adaptation:Compatible with Modbus,IEC 60870-5-103,DNP3 and ProfiBus DPV1(through protocol converter).
3.Configuration flexibility and user interface
Standard configuration and expansion
-Provides 12 preset standard configurations(such as C,D,J,etc.),covering radial,ring and mesh network protection scenarios.
-Through the PCM600 configuration tool,logical function modules(such as timers,triggers)can be flexibly added to meet complex application requirements.
Human-computer interaction
-Equipped with a large-size LCD display,supporting single-line diagram display,parameter setting and fault query.
-The operation interface supports multi-language switching(such as Chinese and English)and provides hierarchical authority management functions.
IV.Installation and Maintenance
Modular design:supports drawer-type installation,easy maintenance and expansion,and compatible with 19-inch racks.
Self-test and diagnosis:real-time monitoring of CT/PT circuit status,tripping and closing circuit integrity,and internal device faults to reduce operation and maintenance costs.
Network security:complies with IEC 62443 standards,supports access control and data encryption transmission.