WOODWARD 5439-929 涡轮电子调速器

涡轮电子调速器;涡轮电液转换器;Wood Ward 505输出的控制信号经H转换器转换为液压信号，控制汽轮压缩机主蒸汽门的开度，从而达到控制汽轮压缩机转速的目的。Woodward 505电子调速器用于控制涡轮压缩机的速度。

Turbine Electronic Governor; Turbine Electro-Hydraulic Converter; The control signal output from the Wood Ward 505 is converted to a hydraulic signal by the H-converter, which controls the opening of the main steam door of the turbine compressor, thus controlling the speed of the turbine compressor.The Woodward 505 Electronic Governor is used to control the speed of the turbine compressor.

WOODWARD模块是一款高性能可编程逻辑控制器，特殊电路提供高低限制调节，这些限制设置了可以通过改变速度设置毫安或电压参考来设置的最大和最小速度。

The WOODWARD module is a high performance programmable logic controller with special circuitry to provide high and low limit adjustments, these limits set the maximum and minimum speeds that can be set by varying the speed setting milliamp or voltage reference.

如果需要，下限可以设置为与额定速度一样高，从而限制过程或计算机速度设置降低速度的能力，可用于在速度参考信号丢失时控制发动机运行。

If desired, the lower limit can be set as high as the rated speed, thus limiting the ability of the process or computer speed settings to reduce speed, and can be used to control engine operation in the event of loss of the speed reference signal.