Analysis of the compensation algorithm stability of disturbance for the phase control systems

The main component of error of phase control systems of drivers is a periodic component caused by external disturbances. This error can be reduced using compensation principle. In fact, the compensation is a positive feedback and thus the setting of control parameters is very parameters sensitive. The paper deals with setting conditions, which guarantee the convergence of compensation process of control error. The result of the presented analysis is a setting technique of phase control systems.