8200-1302 数字调速器

8200-1302是可用于控制蒸汽轮机的多种Woodward505数字调速器之一。它的操作员控制面板可以充当图形界面和键盘，允许对涡轮机进行调整并与涡轮机通信。另外，它具有多种可用功能，例如自动启动顺序、温度输入选项、临界速度避免等。此外还具有双速度和负载动态、超速跳闸的峰值速度指示等功能，还提供三种正常操作模式，包括配置、操作和校准模式。该装置包括两个冗余速度输入，可接受磁性拾取装置、涡流探头或接近探头，另外还有20个触点输入和两个4-20mA控制输出及八个C型继电器触点输出。
数字调速器是用于调节机械设备的速度的设备。
数字控制调速器是一种采用数字化控制技术的调速器。它具有高精度、高可靠性、使用方便、维护简单等优点。数字控制调速器是一种以速度为参数的调节器，具有调节系统、驱动机构和执行机构三部分组成。它可以广泛应用于各种机械设备的调速，如纺织机、搅拌机、收割机、造纸机等。数字控制调速器的调节系统一般由微处理器或单片机组成，可以对输入信号进行处理和计算，根据设定值和实际运行情况进行调节，驱动机构和执行机构则根据调节系统的指令来控制机械设备的速度。

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