Facilities for a digital signals processing of AC drives

The electric controlled drives are necessary part of different technologies and manufacturing processes and are essential parts of industry, nowadays as so in the past. This causes that drives modernization is necessary in many cases. The paper is focused on necessary parts and support devices, which together with AC machine, inverter and control system enable to use field oriented control methods of AC machines in various operation modes. The paper contains description of driving blocks. These blocks are used by control system, signal adaptation electronics and some other regulation supporting devices. All these facilities are continually improved and modernized at the department laboratories.