描述
ABB PCD231B101 3BHE025541R0101是一款多功能模块，根据不同的应用场景和功能需求，它可以被归类为保护继电器、激振器控制模块或励磁控制模块等。以下是其产品详情：
基本信息
品牌：ABB
型号：PCD231B101 3BHE025541R0101
电源电压：24–250 V DC/48–265 V AC
工作温度：-40°C至+70°C
安装方式：标准DIN导轨安装
技术参数及特点
作为保护继电器：支持过流、差动、距离、接地故障、频率保护等，可配置多种保护方案。通信协议兼容IEC 61850、Modbus、DNP3.0等标准，支持无缝集成至SCADA系统。硬件采用模块化设计，带可插拔I/O模块，支持灵活扩展，配备图形化LCD界面和按键，支持本地调试与参数设置。
作为激振器控制模块：输出类型为模拟量电压或电流输出，输出范围为±10V，0-20mA，输入信号为模拟量控制信号，如4-20mA。该模块能够精确地控制激振器的频率、振幅和运行模式，具有多种控制模式，如定频振动、变频振动、程序控制等，并且配备有诊断功能，能够监测模块和激振器的运行状态。
作为励磁控制模块：能够精确控制励磁电流，实现对发电机输出电压的精确调节，具有快速的响应速度，能够迅速应对系统扰动。具备过电流、过电压、欠电压、失磁等多种保护功能，支持多种通信协议，方便与上位机进行通信，可以根据不同的发电机类型和系统要求进行灵活配置。
应用领域
作为保护继电器：可用于变电站自动化中的线路保护、工业配电系统的断路器控制以及风电场或光伏电站的并网保护等。
作为激振器控制模块：广泛应用于物料输送、矿山和采石、食品和制药、建筑等行业，可用于控制振动给料机、振动筛分机、振动混合机、振动输送机、混凝土振动器等。
作为励磁控制模块：适用于火力发电、水力发电、核电、风力发电、太阳能发电等领域的发电机组励磁控制。
The ABB PCD231B101 3BHE025541R0101 is a multifunctional module that can be categorized as a protection relay,exciter control module,or excitation control module,depending on the application scenario and functional requirements.Product details are as follows:
Basic Information
Brand:ABB
Model:PCD231B101 3BHE025541R0101
Power Supply Voltage:24–250 V DC/48–265 V AC
Operating Temperature:-40°C to+70°C
Mounting Method:Standard DIN Rail
Technical Parameters and Features
As a protection relay:It supports overcurrent,differential,distance,ground fault,and frequency protection,allowing for a variety of configurable protection schemes.Communication protocols are compatible with IEC 61850,Modbus,and DNP3.0,enabling seamless integration into SCADA systems.The hardware features a modular design with pluggable I/O modules,allowing for flexible expansion.It also features a graphical LCD interface and buttons,supporting local debugging and parameter configuration.
As a shaker control module,it provides analog voltage or current output with an output range of±10V and 0-20mA,and analog control inputs such as 4-20mA.This module precisely controls the shaker’s frequency,amplitude,and operating mode,offering multiple control modes such as fixed-frequency vibration,variable-frequency vibration,and program control.It also includes diagnostic functionality to monitor the operating status of the module and shaker.
As an excitation control module,it precisely controls the excitation current,enabling precise regulation of the generator’s output voltage.It offers fast response times and can quickly respond to system disturbances.It offers multiple protection features,including overcurrent,overvoltage,undervoltage,and demagnetization.It supports multiple communication protocols,facilitating communication with a host computer and allowing for flexible configuration based on different generator types and system requirements.Applications
As a protection relay,it can be used for line protection in substation automation,circuit breaker control in industrial power distribution systems,and grid-connected protection for wind farms or photovoltaic power plants.
As a vibrator control module,it is widely used in industries such as material handling,mining and quarrying,food and pharmaceuticals,and construction,and can be used to control vibrating feeders,vibrating screens,vibrating mixers,vibrating conveyors,and concrete vibrators.
As an excitation control module,it is suitable for excitation control of generator sets in thermal,hydropower,nuclear,wind,and solar power generation.
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