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Partial discharge monitor - OMS 600
The OMS 600 is a installed system which is fixed ans used for monitoring continuous and partial discharge . The online partial discharge monitoring system has 3 to 4 coupling capacitors (3 phases + neutral). There is a short co-axial cable which connects the coupling capacitor with the channel acquisition unit that has been linked with the fiber optic cable which is connected to the server.
The Oms can be used to monitor a great number of HV machines.
This is the advanced technology of high sensitive permanent measuring system. The separation of partially discharged sources are measured synchronously at each channel by the methods of 3PARD (3-Phase Amplitude Relation Diagram) and 3CFRD (3-Center Frequency Relation Diagram).