ABB KSD211B 3BHE022455R1101产品详解
产品概述
ABB KSD211B 3BHE022455R1101是ABB公司生产的UNITROL®励磁系统中的一个关键组件,即输入耦合单元(Input Coupling Unit,ICU)。它主要用于将外部信号耦合到励磁系统中,实现对同步发电机的励磁控制。
主要功能与特点
信号耦合:将来自各种传感器、PLC或其他控制系统的信号耦合到励磁系统中。
隔离保护:提供电气隔离,保护励磁系统免受外部干扰。
信号转换:可以进行模拟信号和数字信号的转换。
可靠性高:采用工业级设计,具有很高的可靠性,能够在恶劣的工业环境下稳定运行。
应用领域
主要用于发电厂的同步发电机励磁系统,包括:
火力发电厂:控制汽轮发电机励磁。
水力发电厂:控制水轮发电机励磁。
核电厂:控制核电机组励磁。
ABB KSD211B 3BHE022455R1101 Product Detailed Description
Product Overview
ABB KSD211B 3BHE022455R1101 is a key component in the UNITROL®excitation system produced by ABB,namely the Input Coupling Unit(ICU).It is mainly used to couple external signals into the excitation system to achieve excitation control of synchronous generators.
Main Functions and Features
Signal Coupling:Couple signals from various sensors,PLCs or other control systems into the excitation system.
Isolation Protection:Provide electrical isolation to protect the excitation system from external interference.
Signal Conversion:Can convert analog signals and digital signals.
High Reliability:Adopts industrial-grade design,has high reliability,and can operate stably in harsh industrial environments.
Application Areas
Mainly used in synchronous generator excitation systems of power plants,including:
Thermal Power Plant:Control steam turbine generator excitation.
Hydropower Plant:Control hydro turbine generator excitation.
Nuclear power plants:Control the excitation of nuclear power units.