9905-068 低压型号 操作控制器和发动机

【产品详情】

伍德沃德零件 9905-068 系列 2301A 负载分配和速度控制。在不低于 15 W 的标称功率和 20-40 VDC 电源下运行。

伍德沃德INC设计的9905-068 2301A系列控制器 低压型号通常具有20-40 Vdc的外部电源额定值，标称功耗为<15 W。

操作控制器和发动机时，应检查控制器上电流互感器的相位;为此，请测量来自负第十一端子和正第十三端子的负载信号，检查相位时，请确保原动机未运行并且处于同步模式而不是并联， 将发电机充电至尽可能充满，并测量负载信号的电压。如果在评估控制相位时似乎无法正常工作，则应进行相位校正，请尝试所有电流互感器（有三个）并记录第一个变压器的电压和极性，然后只记录第二个和第三个变压器上的电压以完成此操作。

在控制和发动机运行期间，如果在运行过程中发动机未等于额定空载速度的错误，请检查控制器的运行，则确保一切始终正常运行，控制装置可能在运行过程中出现故障，可以通过调整执行器补偿来提醒， 增益和复位电位计。

9905-068 低压型号 操作控制器和发动机

【英文介绍】

Woodward Part 9905-068 Series 2301A Load Distribution and speed control. Operate with a nominal power of not less than 15 W and a 20-40 VDC supply.

The 9905-068 2301A series controllers designed by Woodward INC are low-voltage models marketed, serviced and refurbished by AX Controls, and low-voltage models typically have an external power rating of 20-40 Vdc with a nominal power consumption of <15 W.

When operating the controller and engine, check the phase of the current transformer on the controller; To do this, measure the load signal from the negative eleventh terminal and the positive thirteenth terminal, check the phase, make sure the prime mover is not running and is in synchronous mode rather than parallel, charge the generator to as full as possible, and measure the voltage of the load signal. If it does not seem to work properly when evaluating the control phase, phase correction should be performed, try all current transformers (there are three) and record the voltage and polarity of the first transformer, and then only the voltage on the second and third transformers to complete this operation.

During control and engine operation, if the engine is not equal to the rated no-load speed error during operation, please check the operation of the controller to ensure that everything is always running normally, the control device may fail during operation, can be alerted by adjusting the actuator compensation, gain and reset potentiometer.

9905-068 低压型号 操作控制器和发动机

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