>>>>>型號:IS200VTURH2BAC 主渦輪機(jī)保護(hù)卡 監(jiān)測感應(yīng)軸電流和電壓

【功能描述】

IS200VTURH1BAA板是GE Mark VI Speedtronic系統(tǒng)的一部分。該控制系統(tǒng)用于蒸汽或燃?xì)夤I(yè)渦輪機(jī)的控制和維護(hù)。

IS200VTURH1BAA是主渦輪機(jī)保護(hù)卡。它具有多種功能，包括：

控制位于TRPx端子板上的（3）個超速跳閘繼電器。該板有九個磁繼電器，與三個脫扣螺線管互連。在TMR系統(tǒng)中，所有九個繼電器都使用。在單工系統(tǒng)中，僅使用三個繼電器。

監(jiān)控（8）Geiger-Mueller火焰探測器。這些僅用于燃?xì)廨啓C(jī)應(yīng)用。

監(jiān)測感應(yīng)軸電流和電壓

關(guān)閉主斷路器/提供發(fā)電機(jī)自動同步。

使用（4）個被動脈沖速率裝置測量渦輪轉(zhuǎn)速。

IS200VTURH1BAA只有在斷電時才能安裝在VME處理器機(jī)架中。應(yīng)使用頂部和底部拉桿將電路板推入，以固定邊緣連接器。然后使用外加螺釘（頂部和底部）將電路板固定到機(jī)架系統(tǒng)中的位置。狹窄的前面板只有這些外加螺釘、一個d型外殼連接器和三個LED指示燈。這些指示器標(biāo)記為Status、Fail和Run。

該板設(shè)計(jì)用于測量多達(dá)四個脈沖速率信號的渦輪機(jī)轉(zhuǎn)速。這是在單工應(yīng)用中。該板也可用于TMR應(yīng)用，但拾取信號的方式不同。

>>>>>型號:IS200VTURH2BAC 主渦輪機(jī)保護(hù)卡 監(jiān)測感應(yīng)軸電流和電壓

【英文介紹】

The IS200VTURH1BAA board is part of the GE Mark VI Speedtronic system. This control system is used for the control and maintenance of steam or gas industrial turbines.

IS200VTURH1BAA is a main turbine protection card. It has a variety of features, including:

Controls (3) overspeed trip relays located on the TRPx terminal board. The board has nine magnetic relays interconnected with three trip solenids. In a TMR system, all nine relays are used. In a simplex system, only three relays are used.

Monitor (8) Geiger-Mueller flame detector. These are for gas turbine applications only.

Monitor induction shaft current and voltage

Turn off the main circuit breaker/provide automatic generator synchronization.

The turbine speed is measured using (4) passive pulse rate devices.

The IS200VTURH1BAA can be installed in the VME processor rack only when the power is off. The board should be pushed in using top and bottom pull rods to secure the edge connectors. The board is then secured to its position in the rack system using external screws (top and bottom). The narrow front panel contains only these additional screws, a D-housing connector, and three LED indicators. These indicators are labeled Status, Fail, and Run.

The board is designed to measure turbine speed with up to four pulse rate signals. This is in simplex applications. The board can also be used for TMR applications, but the way the signal is picked up is different.

>>>>>型號:IS200VTURH2BAC 主渦輪機(jī)保護(hù)卡 監(jiān)測感應(yīng)軸電流和電壓