8200-1302是可用于控制蒸汽輪機的多種Woodward505數字調速器之一。它的操作員控制面板可以充當圖形界面和鍵盤，允許對渦輪機進行調整并與渦輪機通信。另外，它具有多種可用功能，例如自動啟動順序、溫度輸入選項、臨界速度避免等。此外還具有雙速度和負載動態(tài)、超速跳閘的峰值速度指示等功能，還提供三種正常操作模式，包括配置、操作和校準模式。該裝置包括兩個冗余速度輸入，可接受磁性拾取裝置、渦流探頭或接近探頭，另外還有20個觸點輸入和兩個4-20mA控制輸出及八個C型繼電器觸點輸出。
數字調速器是用于調節(jié)機械設備的速度的設備。
數字控制調速器是一種采用數字化控制技術的調速器。它具有高精度、高可靠性、使用方便、維護簡單等優(yōu)點。數字控制調速器是一種以速度為參數的調節(jié)器，具有調節(jié)系統(tǒng)、驅動機構和執(zhí)行機構三部分組成。它可以廣泛應用于各種機械設備的調速，如紡織機、攪拌機、收割機、造紙機等。數字控制調速器的調節(jié)系統(tǒng)一般由微處理器或單片機組成，可以對輸入信號進行處理和計算，根據設定值和實際運行情況進行調節(jié)，驅動機構和執(zhí)行機構則根據調節(jié)系統(tǒng)的指令來控制機械設備的速度。

8200-1302

The 8200-1302 is one of a variety of Woodward505 digital governors that can be used to control steam turbines. Its operator control panel acts as a graphical interface and keyboard, allowing adjustments to be made to and communication with the turbine. In addition, it has a variety of available features, such as automatic start sequence, temperature input options, critical speed avoidance, etc. In addition, there are dual speed and load dynamics, peak speed indication of overspeed tripping, and three normal operation modes, including configuration, operation and calibration modes. The unit includes two redundant speed inputs that accept magnetic pickups, eddy current probes, or proximity probes, plus 20 contact inputs and two 4-20mA control outputs and eight C-relay contact outputs.
Digital governor is a device used to adjust the speed of mechanical equipment.
Digital control governor is a kind of governor using digital control technology. It has the advantages of high precision, high reliability, easy to use and simple maintenance. Digital control governor is a speed as the parameter of the regulator, with the adjustment system, driving mechanism and executive mechanism of three parts. It can be widely used in the speed regulation of various mechanical equipment, such as textile machines, mixers, harvesters, paper machines and so on. The regulation system of the digital control governor is generally composed of a microprocessor or a single chip microcomputer, which can process and calculate the input signal, adjust according to the set value and actual operation, and the drive mechanism and the executive mechanism control the speed of the mechanical equipment according to the instructions of the regulation system.

8200-1302