KONČAR - Electrical Engineering Institute Ltd. products

The EMBB monitoring system records all harmful working conditions that are not allowed or represent a potential danger to the machine’s lifetime. By equipping the synchronous and asynchronous machines with EMBB system owners and users get an additional insight into the harmful working conditions during machine operation. EMBB allows a better asset management, and a reliable monitoring of the machine, especially during the warranty period.

The AGAP system measures the distance between the stator and the rotor in the machine. Measurement and analysis of the measured results can provide wide range of problems related to alignment, core stability, pole stability, roundness of the rotor and stator, etc. Besides measurement and data analysis, AGAP system provides data storage in the database for data comparison and trending.

RWFDS represents a new concept in rotor winding fault detection. This smart sensor enables detection of inter coil short circuits in rotor excitation winding based on the differential magnetic field measurement method (DMFM) inside the machine air gap. The DMFM method eliminates the contribution of the magnetic field present in the symmetric machine from the measuring signal and in that way the output signal depends only on the magnetic field produced by the fault. By using two magnetic field sensors embedded on the stator, inside the machine air gap, RWFDS enables rotor winding inter coil short detection with much higher price/performance ratio than other similar systems.