Woodward 8200-1302 控制汽轮机 数字调速器
【产品详情】
模拟输入 | 4-20 mA 通道(带环路电源) |
EMC抗扰度 | EN 61000-6-2 标准 |
外壳类型 | IACS UR E10(商用船用) |
特征 | ATEX、IP-54 和污染等级 3 |
输入电压 | LV 18-36 VDC 隔离 |
8200-1302 是可用于控制汽轮机的几款伍德沃德 505 数字调速器之一。该操作员控制面板充当图形界面和键盘,允许对涡轮机进行调整并与之通信。这可以通过位于设备上的 Modbus 通信端口进行配置。
8200-1302 具有多种可用功能:
- 热启动和冷启动的自动启动顺序,具有温度输入选项
- 三速频段的临界速度规避
- 10 个外部报警输入
- 10 个外部 DI 跳闸输入
- 具有相关 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
- 零速检测
- 远程压降
- 频率死区
该装置还提供三种正常工作模式,包括配置、操作和校准模式。
该装置包括两个冗余速度输入,可以接受磁性拾取装置、涡流探头或接近探头。它具有模拟输入 (8),可针对 27 种功能中的任何一种进行配置。该装置还具有额外的 20 个触点输入。这些触点中的前四个触点默认用于关断、提高速度设定点、复位和降低速度设定点。其他的可以根据需要进行配置。此外,该装置还具有两个 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,用于关联控制和硬件的状态。
有关 8200-1302 的使用和安装的更多信息,请参阅伍德沃德的原始文档。
Woodward 8200-1302 控制汽轮机 数字调速器
【英文介绍】
The Woodward 8200-1300 is an integrated graphical front panel HMI designed to control a single or dual (split range) actuator turbine with LVDC (18-32 Vdc) power supply. Woodward's 8200-1300 provides digital control for steam turbines. It is one of several digital governors available in the 505 turbine control series. The unit uses a standard LVDC (18-32 VDC) power supply.
This machine can be used in non-hazardous places. It is also available for Class I 2 partition A/B/C/D group locations. The unit is usually fitted with stranded copper field wiring with a temperature rating of at least 75 degrees Celsius.
The 8200-1300 can control a single or double split actuator turbine. It can be configured as part of a factory DCS (Distributed control System) or used as a stand-alone unit. It is designed with five PID controllers, including a speed/load PID controller, a cascade PID controller, and AUX1 and AUX2 PID controllers. The unit provides an operator control panel comprising a graphic control panel display and keyboard. The panel includes an emergency stop button, start, stop, esc, and home buttons, a numeric keypad and toggle up/down buttons, and a return key with up/down and left/right buttons. There are also four leds on the left side of the panel, including CPU health, IO lock, summary alert, and summary trip.
Internally, the 8200-1300 includes a watchdog timer and a CPU fault circuit to monitor the operation of the microprocessor and its memory.
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