描述
Woodward 5437-1124是一款超速保护装置,属于Protech-GII系列。以下是其产品详情:
基本信息
品牌:Woodward
型号:5437-1124
产地:美国
重量:12kg
尺寸:28×35×10cm
功能特点
超速保护:用于在检测到超速或过度加速事件时,安全关闭各种尺寸的蒸汽、燃气和水轮机。它通过有源或无源磁拾音器(MPU)精确监测涡轮转子速度和加速度,并向涡轮的跳闸阀或相应的跳闸系统发出关闭命令。
冗余设计:Protech-GII由三个独立模块组成,其跳闸输出根据使用的型号不同,要么是独立的,要么采用三取二配置进行表决。隔离总线架构用于在三个模块之间共享所有输入和锁存状态信息。
配置灵活:每个Protech-GII模块可以配置为仅使用其检测到的“本地”输入信号,或使用三个模块信号的表决结果进行事件锁存决策逻辑。此外,模块跳闸和报警锁存状态也可以配置为与所有其他模块共享。
多种功能集成:该装置包括超速和过度加速功能,以及带时间戳的报警和跳闸日志。所有日志都提供事件发生时测试是否激活的指示,跳闸日志提供首出指示。
测试功能:Protech-GII提供各种预定义的测试例程,包括自动定期测试例程,以帮助用户验证系统操作。
多种接口:前面板允许用户查看当前值,并执行配置和测试功能。通过Modbus接口也可以访问前面板的所有功能和大部分信息。此外,还可以使用在PC上运行的编程和配置工具(PCT)下载日志文件和管理设置文件。
The Woodward 5437-1124 is an overspeed protection device in the Protech-GII series.Product details are as follows:
Basic Information
Brand:Woodward
Model:5437-1124
Origin:USA
Weight:12 kg
Dimensions:28×35×10 cm
Features
Overspeed Protection:Designed to safely shut down steam,gas,and water turbines of various sizes upon detecting an overspeed or excessive acceleration event.It accurately monitors turbine rotor speed and acceleration using an active or passive magnetic pickup(MPU)and issues a shutdown command to the turbine’s trip valve or corresponding tripping system.
Redundant Design:The Protech-GII consists of three independent modules.Depending on the model used,the trip outputs are either independent or in a two-out-of-three voting configuration.An isolated bus architecture shares all input and latch status information between the three modules.Flexible Configuration:Each Protech-GII module can be configured to use only its detected”local”input signal or to use the voting result of three module signals for event latching decision logic.Furthermore,module trip and alarm latching status can be configured to be shared with all other modules.
Multiple Function Integration:The unit includes overspeed and overacceleration functions,as well as time-stamped alarm and trip logs.All logs indicate whether the test was active when the event occurred,and the trip log provides a first-out indication.
Test Functionality:The Protech-GII provides a variety of predefined test routines,including automated periodic test routines,to help users verify system operation.
Multiple Interfaces:The front panel allows users to view current valuesand perform configuration and test functions.All front panel functions and most information are also accessible via the Modbus interface.Additionally,log files can be downloaded and setup files managed using the Programming and Configuration Tool(PCT)running on a PC.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101