WOODWARD（伍德沃德）8200-1312 505XT蒸汽轮机数字调速器是一款用于控制蒸汽轮机转速的专业设备。以下是对该产品的详细介绍：

一、产品概述

品牌与型号：WOODWARD 8200-1312 505XT

类型：蒸汽轮机数字调速器

功能：控制蒸汽轮机的转速，实现精确和稳定的运行

二、产品特点

可编程性：

505XT调速器为现场可编程式调节器，可根据具体的应用条件进行编程和组态，以适应不同的控制需求。

内部的控制和驱动软件以菜单的形式固化，便于现场工程师进行配置。

高精度与稳定性：

提供高精度的转速控制，确保蒸汽轮机稳定运行。

稳速精度高，能够满足工业应用中的严格要求。

通信与接口：

支持多个通信接口（如HDMI、USB等），便于与其他设备进行数据交换和远程监控。

可通过Modbus等通信协议与DCS系统直接通信，实现集成控制。

安全性与保护：

配备多种保护功能（如超速保护、停机保护等），确保设备在异常情况下能够安全停机。

支持本地和远程控制优先级的选择，提高操作的安全性。

操作便捷性：

操作控制面板集成在控制箱体内，带有两行显示屏和一个综合操作控制面板，操作简便。

显示屏可显示实际监控值和设定值，便于操作员实时观察和调整。

三、技术参数

工作电压：根据型号不同，可能支持低压直流电（如18–32 Vdc）或交流/直流电（如88–132 Vac或90–150 Vdc）。

调速范围：通常为1-30Vrms（rpm），具体范围可能因型号和应用而异。

额定电流：根据具体配置而定，一般为几安培。

系统内存：可能包含一定容量的内存（如8MB），用于存储程序和数据。

工作环境温度：一般在-40至100°C之间，具体范围取决于型号和配置。

四、应用领域

WOODWARD 8200-1312 505XT蒸汽轮机数字调速器广泛应用于电力、化工、石油、冶金等行业的蒸汽轮机控制系统中。它可用于控制单个或分程执行机构的汽轮机，实现转速的精确调节和稳定控制。

WOODWARD (Woodward) 8200-1312 505XT Steam turbine digital governor is a professional equipment for controlling the speed of steam turbines. Here is a detailed description of the product:

I. Product overview

Make and Model: WOODWARD 8200-1312 505XT

Type: Steam turbine digital governor

Function: Control the speed of steam turbine to achieve accurate and stable operation

Second, product characteristics

Programmability:

The 505XT governor is a field programmable regulator that can be programmed and configured according to specific application conditions to suit different control requirements.

The internal control and driver software is solidified in the form of a menu for easy configuration by field engineers.

High accuracy and stability:

Provides high precision speed control to ensure stable operation of the steam turbine.

High speed stability accuracy, can meet the strict requirements of industrial applications.

Communication and interface:

Support multiple communication interfaces (such as HDMI, USB, etc.), easy to exchange data with other devices and remote monitoring.

It can communicate directly with DCS system through Modbus and other communication protocols to achieve integrated control.

Security and Protection:

Equipped with a variety of protection functions (such as overspeed protection, shutdown protection, etc.) to ensure that the equipment can be safely shut down in abnormal circumstances.

Local and remote control priorities can be selected to improve operation security.

Ease of operation:

The operation control panel is integrated in the control box with a two-line display screen and a comprehensive operation control panel for easy operation.

The display displays the actual monitoring values and set values for the operator to observe and adjust in real time.

3. Technical parameters

Operating voltage: Depending on the model, low voltage DC (e.g. 18-32 Vdc) or AC/DC (e.g. 88-132 Vac or 90-150 Vdc) may be supported.

Speed range: Usually 1-30 VRMS (rpm), the specific range may vary by model and application.

Rated current: Depending on the specific configuration, generally several amps.

System memory: May contain a certain amount of memory (such as 8MB) for storing programs and data.

Operating ambient temperature: Generally between -40 and 100°C, depending on the model and configuration.

4. Application field

WOODWARD 8200-1312 505XT steam turbine digital governor is widely used in power, chemical, petroleum, metallurgy and other industries of steam turbine control system. It can be used to control steam turbines with single or split actuators to achieve accurate speed regulation and stable control.