ZT PID setting method of specifying setting steps of the empirical method

three phase induction electric motor Y series B35 1.5KW 2.2KW 37KW 75KW

Specifications
-One year warranty 
-Within 25 days delivery 

-Life: 5-7 years 
Integral coefficient S0 = 0 1) let the controller parameters, the actual differential coefficient k = 0, run into the closed loop control system, from small to large change ratio water pump price S1, let the disturbance signal as a step change, observe the control process, until a satisfactory control process. generator set S1 (2) ratio for the current value multiplied by 0.83, from small to large S0 increase generator price integral coefficient, also let the disturbance signal as a step change, to obtain satisfactory control process. (3) the integral coefficient induction motor prices S0 remains www.facebook.com/guohong.trading the same, change the ratio coefficient of S1, observe the control process for improvement, such as improved continued to adjust, ac synchronous generator until satisfied. Otherwise, the original proportion lamination coefficient of S1 electric motor low rpm some increase, S0 readjustment of integral coefficient, strive to improve the control process. So repeated trial and error, until we find a satisfactory proportion coefficient and integral coefficient of S1 S0. generator rotor and stator (4) the introduction of appropriate actual differential coefficient k and the actual differential time TD, when S1 can be appropriately increase the proportion coefficient and integral coefficient S0. The same, and the previous step of differential time setting also need to AC motor adjust repeatedly, until satisfied control process.