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ZDL-M axis current monitoring device
The ZDL-M axis current monitoring device uses the high-performance microcontroller as the core control component to form the controller,
Using a hollow ring transformer as the axial current sensor,
Monitor the axial current change generated by the large shaft of the hydrogenerator set.
The change value of the axial current sensor in real time,
This value varies linearly with the large axis current. After filtering and numerical transformation,
After confirming that the axial current exceeds the set value, the axial current monitoring device shall output the secondary alarm signal