8272-611 负载分配和速度控制 管理控制 WOODWARD

【产品详情】

伍德沃德零件 8272-611 系列 2301A 负载分配和速度控制。0-100 Omega的速度微调，用于0-10%的速度变化，通过打开的端子进行速度选择。

伍德沃德 inc 8272A 系列的 611-2301 控制器用作分体轴或尾轴控制装置。发动机和尾轴所需的转速几乎相同，尽管用于识别相同速度的齿轮并不常见。仅使用远程负载的速度会带来原动机超速的风险，并可能导致启动控制时出现问题。 8272-611 控制 20 至 160 mA 的输出。涡轮机上的燃料控制必须获得该操作信号。

8272-611 以下垂或同步模式管理控制。滴落模式用于两个或多个原动机的并联操作，同步模式用于基本负载。2301A 系统的标准硬件是 2301A 控制装置、用于低压型号或高压型号的外部 20-40 Vdc 电源、90-150 Vdc 或 88-132 Vac，以及电流和电位变压器（如果搜索型号标识）;高压型号在前面，低压型号不在前面。致动器的电压损失将驱动部件充满燃料，这允许备用设备控制原动机而不是关闭它。

控制器的安装位置很重要，在这样做时，要考虑维修和维修的空间、足够的通风以及防止大电流设备的影响。 控制和负载共享线路总线之间绝对不需要继电器，连接控制线路时使用屏蔽电缆。在控件完全连接之前，请勿向控件通电，否则可能会损坏控件。

8272-611 负载分配和速度控制 管理控制 WOODWARD

【英文介绍】

Woodward Parts 8272-611 Series 2301A Load Distribution and speed control. 0-100 Omega speed fine-tuning for 0-10% speed changes, speed selection via open terminals.

Woodward inc 8272A series 611-2301 controllers are used as split shaft or stern shaft controls. The engine and tailshaft require nearly the same RPM, although gears used to identify the same speed are not common. Using only the speed of the remote load carries the risk of overspeed in the prime mover and can cause problems when starting the control. The 8272-611 controls outputs from 20 to 160 mA. The fuel control on the turbine must obtain this operational signal.

8272-611 Manages controls in droop or synchronous mode. Drop mode is used for parallel operation of two or more prime movers, and synchronous mode is used for base load. The standard hardware for the 2301A system is the 2301A control unit, external 20-40 Vdc power supply for low or high voltage models, 90-150 Vdc or 88-132 Vac, and current and potential transformers (if searching for the model identification); The high pressure model is in the front, the low pressure model is not in the front. The loss of voltage from the actuator fills the drive component with fuel, which allows the backup device to control the prime mover instead of shutting it off.

The installation location of the controller is important, and in doing so, consider space for servicing and servicing, adequate ventilation, and protection from high-current equipment. There is absolutely no need for relays between the control and load sharing line buses, and shielded cables are used when connecting the control lines. Do not power the control until it is fully connected, or you may damage the control.

8272-611 负载分配和速度控制 管理控制 WOODWARD

【其他型号推荐】