engleski

Self-tuning time optimal algorithm for thyristor converter current control

We have developed simple algorithms for estimation of the thyristor converter gain coefficient in the continuous and discontinuous modes of conduction. The estimated gain coefficient values are then used for self-tuning of the dead beat algorithm coefficients. The proposed method has been tested by computer simulation in case of a current control loop containing thyristor converter loaded with a DC motor. The simulation results have confirmed that by using a self- tuning time optimal control algorithm, the transient response of a thyristor converter current is completed within a single pulsation in both modes of conduction.

Self-tuning, time optimal, thyristor converter

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