描述
ABB KSD211B(3BHE022455R110)产品详情
该装置通过提供信号接口功能，在确保发电机和电动机等大型旋转机械可靠、精确运行方面发挥着关键作用。
主要特性和功能：
输入耦合单元(ICU)：其主要功能是转换、隔离和调理控制系统（如UNITROL 6000）与发电机或电动机实际励磁系统之间的各种接口信号。这确保了信号的完整性，并保护控制系统免受来自现场的潜在电气干扰。
励磁控制系统组件：它是ABB UNITROL 6000系列的组成部分，该系列是用于调节发电机电压和无功功率输出的先进系统。KSD211B负责处理输入到控制逻辑的输入信号。
信号隔离：为输入信号提供电气隔离，这对于防止接地环路和增强工业环境中的抗噪能力至关重要。即使在电气噪声环境中，也能确保可靠的数据传输。
信号转换：能够将不同类型的输入信号转换为适合主控制系统的格式。这可能涉及转换来自传感器的各种模拟或数字信号。
多通道输入：该装置可能支持多个输入通道，使其能够处理来自励磁系统或发电机内多个点的信号。
坚固耐用的设计：专为工业应用而设计，可在宽温度范围内可靠运行，并能承受典型的工业条件。
工作温度范围：通常为-20°C至60°C（-4°F至140°F）。
尺寸（大约）：120毫米x 165毫米x 50毫米（4.7英寸x 6.5英寸x 2.0英寸）。
重量：约0.5千克至2千克，具体取决于具体的包装/型号。
电源：设备本身的输入电压可能有所不同，但通常包含24V直流电或120V交流电等选项。
高性能：对于发电和重工业应用所需的精确控制和稳定性至关重要。
应用：
ABB KSD211B(3BHE022455R110)对于依赖大型同步发电机和电动机的行业至关重要，在这些行业中，精确的励磁控制对于稳定高效的运行至关重要。常见应用包括：
发电厂：在火电、水电、核电和燃气电厂中，用于控制和保护大型发电机。
石油和天然气工业：用于驱动压缩机、泵或其他关键设备的大型电机的励磁控制。
重工业：在需要精确控制大型电机的应用中，例如采矿、纸浆和造纸以及金属工业。
船舶应用：在配备复杂发电系统的大型船舶中。
本质上，它充当关键接口，确保控制系统从电场接收准确、干净的数据，使UNITROL 6000能够为连接的机械保持最佳电压和无功功率调节。
ABB KSD211B(3BHE022455R110)Product Details
This unit plays a critical role in ensuring the reliable and accurate operation of large rotating machinery like generators and motors by providing signal interfacing capabilities.
Key Features and Functions:
Input Coupling Unit(ICU):Its primary function is to convert,isolate,and condition various signals that interface between the control system(like the UNITROL 6000)and the actual excitation system of a generator or motor.This ensures signal integrity and protects the control system from potential electrical disturbances from the field.
Excitation Control System Component:It is an integral part of ABB’s UNITROL 6000 series,which are advanced systems for regulating the voltage and reactive power output of generators.The KSD211B handles the input signals that feed into the control logic.
Signal Isolation:Provides galvanic isolation for input signals,which is crucial for preventing ground loops and enhancing noise immunity in industrial environments.This ensures reliable data transfer even in electrically noisy settings.
Signal Conversion:Capable of converting different types of input signals into a format suitable for the main control system.This can involve converting various analog or digital signals from sensors.
Multi-Channel Input:The unit likely supports multiple input channels,allowing it to process signals from several points within the excitation system or generator.
Robust Design:Built for industrial applications,it’s designed to operate reliably within a wide temperature range and withstand typical industrial conditions.
Operating Temperature Range:Typically-20°C to 60°C(-4°F to 140°F).
Dimensions(Approximate):120 mm x 165 mm x 50 mm(4.7 in x 6.5 in x 2.0 in).
Weight:Around 0.5 kg to 2 kg,depending on specific packaging/variant.
Power Supply:Input voltage for the unit itself can vary,but commonly includes options like 24V DC or 120V AC.
High Performance:Essential for maintaining the precise control and stability required in power generation and heavy industrial applications.
Applications:
The ABB KSD211B(3BHE022455R110)is vital in industries that rely on large synchronous generators and motors,where precise excitation control is paramount for stable and efficient operation.Common applications include:
Power Generation Plants:In thermal,hydro,nuclear,and gas-fired power plants for controlling and protecting large generators.
Oil and Gas Industry:For excitation control of large motors driving compressors,pumps,or other critical equipment.
Heavy Industry:In applications requiring precise control of large motors,such as mining,pulp and paper,and metal industries.
Marine Applications:In large vessels with complex power generation systems.
Essentially,it acts as a crucial interface,ensuring that the control system receives accurate and clean data from the electrical field,enabling the UNITROL 6000 to maintain optimal voltage and reactive power regulation for the connected machinery.
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