描述
WOODWARD 8440-1713是伍德沃德公司推出的一款高性能数字调速器，广泛应用于工业自动化、能源及交通运输等领域。以下是其核心功能与技术特性的综合概述：
一、产品概述
8440-1713属于伍德沃德505系列数字调速器的一部分，基于微处理器技术设计，主要用于监控和调节发动机、发电机或汽轮机的转速。其模块化结构和多功能接口使其适用于复杂工业环境中的精确控制需求。
二、技术参数
电源与输入
-电源输入：18-32V DC，支持宽电压范围。
-输入类型：6个可编程电流输入（用于精确测量）和16个离散触点输入（实现传感器集成）。
-通信接口：多功能RS232C/RS422串行端口，支持数据交换与远程监控。
硬件设计
-按键与显示：配备30个按键的复杂键盘和集成显示屏，提供直观的人机交互。
-环境适应性：通过劳埃德ENV3型工作温度干热测试，可承受高温恶劣环境。
三、核心功能
高精度转速控制
采用数字电子技术实现转速的精确调节，适用于发电机组、燃气轮机、柴油发动机等设备，确保不同负载下的稳定运行。
灵活通信与扩展
-支持Modbus协议，可与PLC、DCS、SCADA系统无缝连接。
-提供多种编程语言支持，方便用户自定义控制逻辑。
自诊断与防护
-内置自诊断功能，实时检测系统故障并生成报警。
-具备过载、过压、欠压保护机制，提升设备安全性。
四、应用领域
电力系统：发电机转速控制、汽轮机运行监测。
工业机械：船舶动力系统、石油天然气压缩机、工业生产线电机控制。
交通运输：铁路机车、船舶辅助发动机的转速调节。
能源领域：风电变流器、光伏逆变器的同步控制。
WOODWARD 8440-1713 is a high-performance digital speed governor launched by Woodward,which is widely used in industrial automation,energy and transportation.The following is a comprehensive overview of its core functions and technical features:
I.Product Overview
8440-1713 is part of Woodward’s 505 series digital speed governors.It is designed based on microprocessor technology and is mainly used to monitor and adjust the speed of engines,generators or turbines.Its modular structure and multi-functional interface make it suitable for precise control needs in complex industrial environments.
II.Technical Parameters
Power Supply and Input
-Power input:18-32V DC,supporting a wide voltage range.
-Input type:6 programmable current inputs(for precise measurement)and 16 discrete contact inputs(for sensor integration).
-Communication interface:Multi-function RS232C/RS422 serial port,supporting data exchange and remote monitoring.
Hardware Design
-Keys and Display:Equipped with a complex keyboard with 30 keys and an integrated display,providing intuitive human-computer interaction.
-Environmental adaptability:Passed Lloyd ENV3 operating temperature dry heat test,can withstand high temperature and harsh environment.
III.Core functions
High-precision speed control
Adopt digital electronic technology to achieve precise speed adjustment,suitable for generator sets,gas turbines,diesel engines and other equipment,to ensure stable operation under different loads.
Flexible communication and expansion
-Support Modbus protocol,can be seamlessly connected with PLC,DCS,SCADA system.
-Provide multiple programming language support,convenient for users to customize control logic.
Self-diagnosis and protection
-Built-in self-diagnosis function,real-time detection of system faults and generate alarms.
-With overload,overvoltage,undervoltage protection mechanism,improve equipment safety.
IV.Application field
Power system:generator speed control,turbine operation monitoring.
Industrial machinery:ship power system,oil and gas compressor,industrial production line motor control.
Transportation:speed regulation of railway locomotives and ship auxiliary engines.
Energy field:synchronous control of wind power converters and photovoltaic inverters.
