描述
ABB UNITROL 1020自动电压调节器
基本信息：属于ABB UNITROL 1000系列，是为中小型同步发电机和工业设备设计的电压调节器。
技术参数：数字输入/输出可配置（12个输入，最多8个可配置为输出），模拟输入/输出为3个输入、2个输出，还可通过空闲模拟输入扩展数字输入（最多6个额外数字输入）；激励输出在环境温度55℃时连续输出可达20A DC；交流输入电压三相为9-300V AC，单相为50-300V AC，直流输入电压为18-300V DC；测量输入中发电机电压三相最大500V AC，发电机电流单相为1A AC/5A AC；通信端口有1个RJ45以太网口（100Mbit/秒，支持Modbus和CMT 1000）和1个端子块（RS-485）。
产品特点：结合先进的微处理器技术和IGBT半导体器件，通过PID控制算法精确调节发电机励磁电流；支持多台发电机并联运行，实现负载分担和功率因数调节，具备自动同步功能；具有过流、过压、欠压等保护功能；支持多种通信协议，如Modbus、以太网等；提供直观易用的本地控制面板，可根据不同的应用要求灵活配置各种参数。
应用领域：广泛应用于发电厂、工业、船舶等领域，用于中小型发电机的励磁控制、工业电力设备的电压稳定以及船舶电力系统的电压调节等。
ABB UNITROL 1020 Automatic Voltage Regulator
Basic Information:This part of the ABB UNITROL 1000 series is a voltage regulator designed for small and medium-sized synchronous generators and industrial equipment.
Technical Parameters:Configurable digital input/output(12 inputs,up to 8 configurable as outputs);analog input/output:3 inputs,2 outputs;digital inputs can be expanded via unused analog inputs(up to 6 additional digital inputs);excitation outputs have a continuous output of up to 20A DC at an ambient temperature of 55°C;AC input voltage is 9-300V AC three-phase,50-300V AC single-phase;DC input voltage is 18-300V DC;measurement inputs have a maximum three-phase generator voltage of 500V AC,and single-phase generator current is 1A AC/5A AC;communication ports include one RJ45 Ethernet port(100Mbit/s,supporting Modbus and CMT 1000)and one terminal block(RS-485).Product Features:Combining advanced microprocessor technology and IGBT semiconductor devices,this device precisely regulates generator excitation current using a PID control algorithm.It supports parallel operation of multiple generators for load sharing and power factor adjustment,and features automatic synchronization.It offers overcurrent,overvoltage,and undervoltage protections,supports multiple communication protocols such as Modbus and Ethernet,and provides an intuitive,easy-to-use local control panel for flexible parameter configuration based on specific application requirements.
Applications:Widely used in power plants,industry,and marine applications,it is used for excitation control of small and medium-sized generators,voltage stabilization of industrial power equipment,and voltage regulation of marine power systems.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
