Currently, two types of electromechanical test benches are widespread: load benches for testing electric motors and mechanical equipment under loading conditions that are as close as possible to the actual load; reproducing test benches for testing of actual control systems and regulators coupled with an electromechanical model that reproduces with a high degree of approximation the parameters and characteristics of the actual power electromechanical, hydro-mechanical or other system ...

The development of the excavator drive using a thyristor converter - motor (TC-M) system was carried out jointly by researchers from VNIIElectromash and the Leningrad Mining Institute named after Plekhanov. The design and manufacture of the power section of the thyristor converters were undertaken by the Tallinn Electrotechnical Plant named after Kalinin. The reconstruction of the EKG-4.6 excavator, involving the replacement of the generator - motor system with the thyristor converter - motor system, was performed by the Apatit Combine. ...