SPM-D11 8440-1706/D同步控制器 PDF资料
1.产 品 资 料 介 绍：
SPM-D11 8440-1706/D 是 Woodward 公司的一款数字同步控制器，用于发电机组的自动同步并网和负载分配。
中间15条特点：
属于 SPM-D11 系列同步控制器。
供电电压为 18-32V DC，典型工作电压 24V DC。
电压检测范围为 30-600V AC。
频率测量范围为 40-70Hz。
自动完成频率、电压和相位角的匹配。
相位匹配精度可达 ±5°。
频率同步精度可达 ±0.1Hz。
支持等时负荷分配和下垂控制两种模式。
支持恒功率因数和恒无功功率控制。
具备死母线闭合功能，可自主建立电压和频率。
具备软卸载功能，可从系统平稳退出。
内置过压、欠压、过频、欠频、过载、逆功率保护。
支持孤岛运行控制。
配备背光 LCD 显示屏。
支持 Modbus 通信协议，采用面板嵌入式安装。
结尾：
总之，SPM-D11 8440-1706/D 集自动同步、负载分配和保护功能于一体，适用于发电站、船舶电力、数据中心备用电源等场合。
SPM-D11 8440-1706/D is a digital synchronous controller from Woodward, used for automatic synchronous grid connection and load distribution of generator sets.
The 15 characteristics in the middle:
Belongs to the SPM-D11 series synchronous controller.
The power supply voltage is 18-32V DC, and the typical operating voltage is 24V DC.
The voltage detection range is 30-600V AC.
The frequency measurement range is 40-70Hz.
Automatically match frequency, voltage, and phase angle.
The phase matching accuracy can reach ± 5 °.
The frequency synchronization accuracy can reach ± 0.1Hz.
Supports two modes: equal time load distribution and droop control.
Supports constant power factor and constant reactive power control.
Equipped with dead bus closure function, it can independently establish voltage and frequency.
Equipped with software uninstallation function, it can smoothly exit from the system.
Built in overvoltage, undervoltage, overclocking, underflocking, overload, and reverse power protection.
Support island operation control.
Equipped with a backlit LCD display screen.
Supports Modbus communication protocol and adopts panel embedded installation.
Ending
In summary, SPM-D11 8440-1706/D integrates automatic synchronization, load distribution, and protection functions, making it suitable for applications such as power plants, ship power, and backup power sources in data centers.
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