Evaluation Test for Electrical Rotary Machines

The EDA system is ideal for the evaluation and diagnosis of the insulation condition in electrical rotary machines such as motors, generators, alternators, etc. Its main function is to analize the condition of the stator winding insulation, using DC voltage levels without risk to the element under test. The system obtains various parameters to evaluate the state of each of the components that make up the insulation in a rotary machine. Using these values and changes over time, it is possible to make a reliable diagnosis of the overall condition or specific problems, such as pollution, internal or external humidity, insulation degradation, and partial discharges. The system has been developed using the experiences of users, resulting in a completely automated system with optimized measuring features. CHARACTERISTICS For initial reception and quality control of rotary machines ( generators, alternators, LV and MV motors) . Forming a part of a maintenance program on rotary machines, where a non-programmed failure would represent a high costs, risks and installation outage, and of course, to verify failures. To create historical information of the motors, etc. tested as the EDA system generates a report. In this report all technical data of previous tests are presented in a structured manner to easily follow the history of the element tested. To evaluate the parameters tested, anticipating failures and to diagnose the type of problem, thus planning in advance, the necessary maintenance steps required.