Development and introduction of thyristor excitation for electric drives of excavators on G-D system is an important task, the solution of which in our country, unfortunately, unacceptably delayed.
The task of determining the moment of resistance applied to the motor shaft often arises in the analysis and synthesis of control systems of automated electric drives, their adjustment and operation. The solution of this problem is of particular importance for systems with elastic mechanical elements in the transmission (lifting machines, excavators, etc.) ...
Adjustment of DC drives with subordinate control is usually performed in two stages. In the first stage, the converter units are adjusted: thyristor converters (TC) or DC generators and their exciters ...
The ideal is such a system of automatic control of ACS of electric drives, which works commands without errors. It is impossible to obtain such a system practically, it can only be aspired to …
