IS200VTURH1B | IC200GBI001 | 保護(hù)板 |

板號(hào) IS200VTURH1BAC

系列 馬克六世IS200

制造者 GE工業(yè)系統(tǒng)公司，通用電氣公司 美國(guó)

功能縮略語(yǔ)/縮寫(xiě) VTUR的

型號(hào)類(lèi)型 保護(hù)板

功能描述 渦輪機(jī)主保護(hù)

VTUR支持的電路板 TRPG、TRPL、TREG 和 TRPS

MPU 脈沖速率范圍 2 Hz 至 20 kHz

MPU 脈沖速率精度 0.05% 閱讀

跳閘電磁閥數(shù)量 3

接觸式電壓檢測(cè) HI 為 20 V dc，LO 為 6 V 直流

該IS200VTURH1B是GE為Mark VI系統(tǒng)設(shè)計(jì)的主渦輪保護(hù)板。MKVI 采用 TMR（三重模塊化冗余）架構(gòu)構(gòu)建，并具有連接的 HMI（人機(jī)界面），允許用戶(hù)從中心位置訪(fǎng)問(wèn)渦輪機(jī)數(shù)據(jù)。

該IS200VTURH1B提供多種功能，包括監(jiān)控感應(yīng)軸電流/電壓（對(duì)過(guò)高水平進(jìn)行報(bào)警）、測(cè)量渦輪機(jī)轉(zhuǎn)速以產(chǎn)生主超速跳閘，以及控制屬于 TRPx 端子板的三個(gè)主超速跳閘繼電器。該委員會(huì)還負(fù)責(zé)監(jiān)測(cè)燃?xì)廨啓C(jī)應(yīng)用中的八個(gè)Geiger-Mueller火焰探測(cè)器。

該IS200VTURH1B有一個(gè)連接的單槽面板，該面板具有三個(gè) LED 指示燈和一個(gè)電纜連接器 （J5）。面板通過(guò)三個(gè)螺釘連接連接到PCB。PCB 由 60 多個(gè)集成電路、13 個(gè)晶體管、數(shù)百個(gè)電容器和電阻器以及二極管和電感線(xiàn)圈組成。該板有兩個(gè)背板，一個(gè)用于連接子板的母多位插頭，以及幾個(gè)由導(dǎo)電點(diǎn)和走線(xiàn)創(chuàng)建的連接器。該板在工廠的多個(gè)位置進(jìn)行了鉆孔，用于安裝選項(xiàng)，包括四個(gè)用于支架的鉆孔，以支撐前面提到的子板。該板標(biāo)有 6BA01、94V-0 和 Type 6 等代碼。有關(guān)IS200VTURH1B的操作、安裝和功能的更多信息，請(qǐng)參見(jiàn) Mark VI 渦輪機(jī)控制系統(tǒng)指南 （GEH-6421）。本出版物還列出了報(bào)警故障列表，并列出了故障代碼、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.