描述
Woodward 1720-707是伍德沃德（Woodward）公司开发的一款工业控制器，结合了其在能源控制和自动化领域的技术优势。以下是该产品的核心功能与技术特性：
1.产品定位与功能
应用领域：
主要用于工业蒸汽涡轮、小型电网涡轮发电机、燃气轮机或压缩机等设备的速度和负荷控制，支持能源管理系统的集成需求。
核心功能：
微处理器架构：基于微处理器设计，支持现场可编程软件，可灵活适应不同工业场景的控制需求。
输入/输出扩展：提供丰富的I/O端口，兼容模拟量与数字量信号，支持与PLC、DCS系统通信。
环境适应性：采用工业级防护设计，可在高温、高湿度等恶劣环境中稳定运行。
2.技术参数与性能
控制精度：
支持闭环控制算法，速度控制误差≤±0.5%，适用于高精度工业设备。
响应时间≤50ms，满足动态负载变化需求。
通信协议：
支持Modbus、Profibus等工业标准协议，可无缝对接主流自动化系统。
防护等级：
IP30防护，工作温度范围-20°C至70°C，抗电磁干扰能力符合IEC 61000标准。
3.技术优势
兼容性：
可替代传统液压调速器（如PG-PL、TG系列），支持旧设备改造，无需改变原有机械结构。
与Woodward其他产品（如2301系列控制器、伺服执行器）形成完整控制链路。
智能化设计：
内置故障诊断模块，实时监测控制器状态并反馈异常信息。
支持远程编程与参数配置，降低维护成本。
4.应用场景
能源行业：
控制燃气轮机负荷分配、蒸汽透平转速调节，优化发电效率。
工业自动化：
驱动压缩机、泵等设备，实现工艺流程的自动化控制。
旧机改造：
替换传统液压调速系统，提升设备智能化水平。
Woodward 1720-707 is an industrial controller developed by Woodward,combining its technical advantages in the field of energy control and automation.The following are the core functions and technical features of this product:
1.Product positioning and functions
Application areas:
Mainly used for speed and load control of equipment such as industrial steam turbines,small grid turbine generators,gas turbines or compressors,and supports the integration requirements of energy management systems.
Core functions:
Microprocessor architecture:Based on microprocessor design,it supports field programmable software and can flexibly adapt to the control requirements of different industrial scenarios.
Input/output expansion:It provides a rich I/O port,is compatible with analog and digital signals,and supports communication with PLC and DCS systems.
Environmental adaptability:It adopts industrial-grade protection design and can operate stably in harsh environments such as high temperature and high humidity.
2.Technical parameters and performance
Control accuracy:
Supports closed-loop control algorithm,speed control error≤±0.5%,suitable for high-precision industrial equipment.
Response time≤50ms,meeting the needs of dynamic load changes.
Communication protocol:
Supports industrial standard protocols such as Modbus and Profibus,and can seamlessly connect to mainstream automation systems.
Protection level:
IP30 protection,operating temperature range-20°C to 70°C,anti-electromagnetic interference capability complies with IEC 61000 standards.
3.Technical advantages
Compatibility:
Can replace traditional hydraulic speed governors(such as PG-PL,TG series),support old equipment transformation,without changing the original mechanical structure.
Form a complete control link with other Woodward products(such as 2301 series controllers,servo actuators).
Intelligent design:
Built-in fault diagnosis module,real-time monitoring of controller status and feedback of abnormal information.
Support remote programming and parameter configuration to reduce maintenance costs.
4.Application scenarios
Energy industry:
Control gas turbine load distribution,steam turbine speed regulation,and optimize power generation efficiency.
Industrial automation:
Drive compressors,pumps and other equipment to achieve automated control of process flows.
Old machine transformation:
Replace traditional hydraulic speed control systems to improve the intelligence level of equipment.
