WOODWARD 9907-164是一種基于505和505E微處理器的調速器控制單元的一部分。這種控制模塊專門設計用于操作汽輪機、渦輪發(fā)電機和渦輪膨脹機模塊。它能夠通過操作汽輪機的單一抽汽和/或進汽來控制汽輪機。它利用汽輪機的分段執(zhí)行機構，其中一個或兩個，來驅動蒸汽入口閥。
9907-164裝置旨在通過操作汽輪機的單一抽汽和/或進汽來控制汽輪機。它利用汽輪機的分段執(zhí)行機構，其中一個或兩個，來驅動蒸汽入口閥。與任何505調速器模塊一樣，該裝置能夠由現(xiàn)場操作員在現(xiàn)場進行配置。菜單驅動軟件由集成在設備正面的操作員控制面板控制和更改。該面板顯示兩行文本，每行24個字符。
9907-164配備了一系列離散和模擬輸入：16個觸點輸入（其中4個是專用的，12個是可編程的），然后是6個可編程的電流輸入，在4至20毫安。標準功能包括臨界速度避免、閥門限制器、自動啟動順序和停機先出指示器。

9907-164

WOODWARD 9907-164 is a part of a governor control unit based on 505 and 505E microprocessors. This control module is specifically designed for operating steam turbines, turbo generators, and turbo expander modules. It can control the turbine by operating a single extraction and/or inlet of the turbine. It utilizes the segmented actuator of the steam turbine, one or two of which, to drive the steam inlet valve.
The 9907-164 device aims to control the turbine by operating a single extraction and/or inlet of the turbine. It utilizes the segmented actuator of the steam turbine, one or two of which, to drive the steam inlet valve. Like any 505 governor module, this device can be configured by on-site operators on site. The menu driven software is controlled and modified by an operator control panel integrated on the front of the device. This panel displays two lines of text, each containing 24 characters.
The 9907-164 is equipped with a series of discrete and analog inputs: 16 contact inputs (4 of which are dedicated and 12 are programmable), followed by 6 programmable current inputs ranging from 4 to 20 mA. Standard features include critical speed avoidance, valve limiter, automatic start sequence, and stop first out indicator.

9907-164

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9907-164