IS200VTURH1B | IC200GBI001 | 保护板 |

板号 IS200VTURH1BAC

系列 马克六世IS200

制造者 GE工业系统公司，通用电气公司 美国

功能缩略语/缩写 VTUR的

型号类型 保护板

功能描述 涡轮机主保护

VTUR支持的电路板 TRPG、TRPL、TREG 和 TRPS

MPU 脉冲速率范围 2 Hz 至 20 kHz

MPU 脉冲速率精度 0.05% 阅读

跳闸电磁阀数量 3

接触式电压检测 HI 为 20 V dc，LO 为 6 V 直流

该IS200VTURH1B是GE为Mark VI系统设计的主涡轮保护板。MKVI 采用 TMR（三重模块化冗余）架构构建，并具有连接的 HMI（人机界面），允许用户从中心位置访问涡轮机数据。

该IS200VTURH1B提供多种功能，包括监控感应轴电流/电压（对过高水平进行报警）、测量涡轮机转速以产生主超速跳闸，以及控制属于 TRPx 端子板的三个主超速跳闸继电器。该委员会还负责监测燃气轮机应用中的八个Geiger-Mueller火焰探测器。

该IS200VTURH1B有一个连接的单槽面板，该面板具有三个 LED 指示灯和一个电缆连接器 （J5）。面板通过三个螺钉连接连接到PCB。PCB 由 60 多个集成电路、13 个晶体管、数百个电容器和电阻器以及二极管和电感线圈组成。该板有两个背板，一个用于连接子板的母多位插头，以及几个由导电点和走线创建的连接器。该板在工厂的多个位置进行了钻孔，用于安装选项，包括四个用于支架的钻孔，以支撑前面提到的子板。该板标有 6BA01、94V-0 和 Type 6 等代码。有关IS200VTURH1B的操作、安装和功能的更多信息，请参见 Mark VI 涡轮机控制系统指南 （GEH-6421）。本出版物还列出了报警故障列表，并列出了故障代码、故障描述和可能的原因。

The board number is IS200VTURH1BAC

Series Mark VI IS200

Manufacturer GE Industrial Systems, General Electric Company of America

Functional acronym/abbreviation VTUR

Model Type Protection board

Function Description Turbine main protection

VTUR supports boards TRPG, TRPL, TREG, and TRPS

MPU pulse rates range from 2 Hz to 20 kHz

MPU pulse rate accuracy 0.05% reading

Number of trip solenoid valves 3

Contact voltage detection HI is 20 V dc, LO is 6 V DC

The IS200VTURH1B is GE's main turbine protection board designed for the Mark VI system. The MKVI is built with a TMR (Triple Modular Redundancy) architecture and has a connected HMI (Human Machine interface) that allows users to access turbine data from a central location.

The IS200VTURH1B provides a variety of functions, including monitoring induction shaft current/voltage (to alert for excessive levels), measuring turbine speed to generate primary overtrip, and controlling three primary overtrip relays that are part of the TRPx terminal board. The committee is also responsible for monitoring eight Geiger-Mueller flame detectors in gas turbine applications.

The IS200VTURH1B has a connected single-slot panel with three LED indicators and a cable connector (J5). The panel is connected to the PCB by three screw connections. The PCB consists of more than 60 integrated circuits, 13 transistors, hundreds of capacitors and resistors, as well as diodes and inductors. The board has two backplanes, a female multibit plug for connecting the child boards, and several connectors created by conducting points and wires. The board was drilled in multiple locations at the plant for mounting options, including four holes for brackets to support the previously mentioned sub-boards. The board is marked with codes such as 6BA01, 94V-0, and Type 6. For more information on the operation, installation, and functionality of the IS200VTURH1B, see the Mark VI Turbine Control System Guide (GEH-6421). This publication also provides a list of alarm failures, along with failure codes, failure descriptions, and possible causes.