描述
一、产品概述
类型:电力保护继电器/励磁控制器/处理单元模块(不同应用场景描述差异)
系列:Relion 650系列(部分文献标注为AC 800PEC系列)
核心功能:
-电力系统保护(过流、差动、电压异常等);
-发电机励磁控制(维持输出电压稳定);
-实时数据采集与通信。
二、技术参数
项目参数
额定电压24V DC或110-240V AC/DC(宽范围输入)
I/O配置16数字输入、10继电器输出(可扩展)
通信协议IEC 61850、Modbus、Profibus、以太网
工作温度-40°C~+70°C(工业级耐候性)
防护等级IP20(标准机柜安装)
三、功能特性
保护与控制:
-支持过电流、欠电压、接地故障等多重保护逻辑;
-可编程控制算法(如PID调节),适应复杂工况。
通信与集成:
-多通信接口(光纤、RS485等),支持远程监控与SCADA系统集成;
-数据记录与故障录波功能。
可靠性设计:
-双电源冗余输入,抗电磁干扰(符合IEC 60255标准);
-自诊断功能,实时报警异常状态。
四、应用领域
电力系统:变电站自动化、变压器保护、并网控制;
工业场景:工厂配电系统、电机保护、负载控制;
新能源:风电场、光伏电站的并网保护与励磁调节。
1.Product Overview
Type:Power protection relay/excitation controller/processing unit module(different descriptions of different application scenarios)
Series:Relion 650 series(some documents are marked as AC 800PEC series)
Core functions:
-Power system protection(overcurrent,differential,abnormal voltage,etc.);
-Generator excitation control(maintaining the output voltage stability);
-Real-time data acquisition and communication.
2.Technical parameters
Project Parameters
Rated voltage 24V DC or 110-240V AC/DC(wide range input)
I/O configuration 16 digital input,10 relay output(scalable)
Communication Protocol IEC 61850,Modbus,Profibus,Ethernet
Operating temperature-40°C~+70°C(industrial-grade weather resistance)
Protection level IP20(standard cabinet installation)
3.Functional characteristics
Protection and control:
-Support multiple protection logic such as overcurrent,undervoltage,ground faults,etc.;
-Programmable control algorithms(such as PID adjustment)to adapt to complex working conditions.
Communication and integration:
-Multi-communication interface(fiber,RS485,etc.),supporting remote monitoring and SCADA system integration;
-Data recording and fault recording functions.
Reliability design:
-Dual power supply redundant input,anti-electromagnetic interference(compliant with IEC 60255 standard);
-Self-diagnosis function,real-time alarm abnormal status.
IV.Application fields
Power system:substation automation,transformer protection,grid-connected control;
Industrial scenarios:factory distribution system,motor protection,load control;
New energy:grid-connected protection and excitation adjustment of wind farms and photovoltaic power stations.