9907-1480   WOODWARD 电子超速跳闸装置

8200-1302是几个伍德沃德505数字调速器之一,可用于蒸汽透平机的控制。该操作员控制面板作为图形界面和键盘,允许对涡轮机进行调整和通信。这可以通过装置上的Modbus通信端口进行配置。

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产品细节:9907-1480   WOODWARD 电子超速跳闸装置

8200-1302技术规格

模拟输入 4-20 mA通道(带环路电源)
EMC抗扰度 EN 61000-6-2
外壳类型 IACS UR E10(商船)
特征 ATEX,IP-54,污染等级3
输入电压 隔离的低压18-36伏直流电
工作温度 -22至158华氏度
屏幕大小 8.4英寸液晶屏
储存温度 -22至158华氏度

产品说明

8200-1302是几个伍德沃德505数字调速器之一,可用于蒸汽透平机的控制。该操作员控制面板作为图形界面和键盘,允许对涡轮机进行调整和通信。这可以通过装置上的Modbus通信端口进行配置。

8200-1302具有多种功能:

  • 热启动和冷启动的自动启动顺序,带温度输入选项
  • 三速带上的临界速度避免
  • 十个外部报警输入
  • 十个外部DI跳闸输入
  • 带有相关RTC时间戳的跳闸和报警事件的跳闸指示
  • 双速度和负载动态
  • 超速跳闸的峰值速度指示
  • 零速度检测
  • 远程下垂
  • 频率死区

该装置还提供三种正常操作模式,包括配置、操作和校准模式。

该装置包括两个冗余的速度输入,可接受磁传感器、涡流探头或接近探头。它具有模拟输入(8 ),可配置为27种功能中的任何一种。该装置还有另外20个触点输入。这些触点中的前四个触点默认为停机提升速度设定值、复位和较低速度设定值。其他的可以根据需要进行配置。此外,该装置具有两个4-20 mA控制输出和八个Form-C继电器触点输出。

8200-1302的前面板包括一个紧急跳闸键、一个退格/删除键、一个shift键以及视图、模式、ESC和home键。它还具有导航十字键、软键命令和四个led来关联控制和硬件的状态。

8200-1302

8200-1302 Technical Specifications

Analog Input 4-20 mA channels (with Loop Power)
EMC Immunity EN 61000-6-2
Enclosure Type IACS UR E10 (Commercial Marine)
Features ATEX, IP-54, and Pollution Degree 3
Input Voltage LV 18-36 VDC isolated
Operating Temperature -22 – 158 F
Screen Size 8.4in LCD
Storage Temperature -22 – 158 F

Product Description

The 8200-1302 is one of several Woodward 505 Digital Governors available for the control of steam turbines. This operator control panel acts as a graphical interface and keypad that allows for adjustments to and communication with the turbine. This can be configured through Modbus communication ports located on the unit.  

The 8200-1302 has multiple features available:

  • Auto start sequencing for hot and cold starts, with temperature input options
  • Critical speed avoidance on three-speed bands
  • Ten external alarm inputs
  • Ten external DI trip inputs
  • Trip indication for Trip and Alarm events with associated RTC time stamp
  • Dual Speed and Load Dynamics
  • Peak Speed Indication for Overspeed Trip
  • Zero Speed Detection
  • Remote droop
  • Frequency dead-band

The unit also offers three normal operating modes, including configuration, operation, and calibration modes.

The unit includes two redundant speed inputs that can accept magnetic pickup units, eddy current probes, or proximity probes. It has analog inputs (8) that can be configured for any of twenty-seven functions.   The unit also has an additional twenty contact inputs.  The first four of these contacts default for shutdown raise speed setpoint, reset, and lower speed set point.  The others can be configured as needed. Additionally, the unit has two 4-20 mA control outputs and eight Form-C relay contact outputs.

The 8200-1302’s front panel includes an emergency trip key, a backspace/delete key, a shift key, as well as view, mode, ESC, and home keys.  It also has navigation cross keys, soft key commands, and four LEDs to relate the status of control and hardware. 

For additional information regarding the use and installation of the 8200-1302, please refer to the original documentation from Woodward.

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