描述
一、产品概述
类型:静态励磁控制器/多功能保护继电器(功能模块化设计,可扩展)
品牌:ABB(瑞士/瑞典原产,部分供应商标注为厦门本地仓储)
核心功能:
-发电机励磁电流与电压调节,维持电力系统稳定;
-过流、欠压、接地故障等电力保护功能;
-支持远程监控与自动化系统集成。
二、技术参数
项目参数
电源输入24–250V DC或48–265V AC(宽电压适应性强)
I/O配置数字量输入/输出、继电器输出、可选模拟量输入(±1%精度)
通信接口IEC 61850、Modbus、DNP3、以太网(支持远程配置)
环境适应性工作温度-40°C~+70°C,防护等级IP20(需安装于防尘防水柜体)
尺寸/重量142×73.5×373mm,约1.43kg
三、功能特性
励磁控制:
-采用数字自动电压调节(AVR)算法,响应时间<20ms;
-支持多通道控制,可同步管理多台发电机。
保护与监测:
-实时监测电流、电压、频率等参数,触发过载、短路报警;
-内置温度传感器,防止设备过热损坏。
扩展性与兼容性:
-模块化设计,可扩展I/O模块或通信接口;
-兼容ABB AC 800PEC系列控制器及第三方PLC系统。
四、应用领域
电力系统:
-发电机励磁控制(如风力发电机、柴油发电机);
-变压器、配电线路保护。
工业自动化:
-电动机控制、机器人协同作业;
-石油、化工厂电力监测。
能源管理:
-光伏电站、风电场并网保护。
1.Product Overview
Type:Static excitation controller/multi-function protection relay(functional modular design,scalable)
Brand:ABB(original from Switzerland/Sweden,some suppliers are marked as local warehouse in Xiamen)
Core functions:
-Generator excitation current and voltage regulation to maintain the stability of the power system;
-Power protection functions such as overcurrent,undervoltage,grounding faults,etc.;
-Supports remote monitoring and automation system integration.
2.Technical parameters
Project Parameters
Power input 24–250V DC or 48–265V AC(wide voltage adaptability)
I/O configuration Digital input/output,relay output,optional analog input(±1%accuracy)
Communication interface IEC 61850,Modbus,DNP3,Ethernet(supports remote configuration)
Environmental adaptability Working temperature-40°C~+70°C,protection level IP20(need to be installed in dust-proof and waterproof cabinet)
Size/weight 142×73.5×373mm,approximately 1.43kg
3.Functional characteristics
Excitation control:
-Using digital automatic voltage regulation(AVR)algorithm,response time<20ms;
-Supports multi-channel control and can synchronously manage multiple generators.
Protection and monitoring:
-Monitor current,voltage,frequency and other parameters in real time to trigger overload and short-circuit alarms;
-Built-in temperature sensor to prevent overheating and damage to the device.
Extensibility and compatibility:
-Modular design,expandable I/O modules or communication interfaces;
-Compatible with ABB AC 800PEC series controller and third-party PLC system.
IV.Application fields
Power system:
-Generator excitation control(such as wind turbines,diesel generators);
-Transformer and distribution line protection.
Industrial automation:
-Motor control and robot collaborative operation;
-Petroleum and chemical plants power monitoring.
Energy Management:
-Photovoltaic power stations and wind farms are connected to the grid protection.