3BSE013064R1输出个性模块,3BSE013064R1产品重量
主要关注的是响应时间和系统稳定性
在确定控制器增益时。模拟控制调谐的目标是在保持系统稳定性的同时具有高频响应。液压伺服模块是一个比例积分微分控制器（PID）。PID控制器很容易满足模拟控制调谐目标。
PID控制器的导数作用增加并稳定通过补偿延迟时间的频率响应控制回路。
PID控制器很复杂，很难对其进行调整。这个最常见的调谐方法（90%到95%的时间）
3BSE013064R1输出个性模块PID控制器是一种试错或实用的方法。这个HSS模块采用导数和积分作用设计常数（不可调）。调整是通过改变比例增益。增加比例增益降低系统稳定性并增加频率响应。
实用方法发现增益低于导致不稳定（振荡）的增益。设置控制器增益的实用方法需要具有涡轮机控制经验的独立人员。单独调谐该系统应熟悉正常条件下的电厂运行，了解汽轮机启动程序，并具有具有调节控制系统的经验。如果阀门是与控制柜的距离或由屏障隔开，需要两个人来调整系统。一个人观察另一人设置控制器时阀门的操作获得并输入职位需求。建议通过电话或对讲机进行通信。对讲机的射频干扰可能会导致控制系统。如果使用对讲机，请格外小心。
在对装置进行键控时，操作员应至少两人距离机柜米，机柜门关闭。
Response time and system stability are the primary concerns
in determining the controller gain. The objective of analog control tuning is to have a high frequency response while maintaining system stability. The hydraulic servo module is a
proportional plus integral plus derivative controller (PID). PID
controllers readily meet the analog control tuning objectives.
The derivative action of PID controllers increases and stabilizes
the frequency response by compensating for lag time in the
control loop.
PID controllers are complex and tuning them is difficult. The
most common method (90 to 95 percent of the time) of tuning
PID controllers is the trial and error or practical method. The
HSS module is designed with the derivative and integral action
constant (not tunable). Tuning is accomplished by changing
the proportional gain. Increasing the proportional gain
decreases system stability and increases frequency response.
The practical method finds the gain that is one level below the
gain that causes instability (oscillation).The practical method of setting controller gain requires an individual with turbine control experience. The individual tuning
the system should be familiar with plant operation under normal conditions, know turbine start-up procedures and have
experience in tuning control systems. In cases where the valve
is a distance from the control cabinet or separated by barriers,
two people are needed to tune the system. One person observes
the valve operation while the other person sets the controller
gain and enters position demand. Communication by telephone or intercom is recommended. The radio frequency interference from walkie-talkies can cause problems with the
control system. Exercise extreme care if using a walkie-talkie.
When keying the unit, the operator should be at least two
meters away from the cabinet and the cabinet doors closed.
