Industrial Applications

Electrical Condition Monitoring for Industrial Automation

ARETEK

Production lines and logistics conveyors operate with power supplies, variable-frequency drives and rectifier/inverter equipment, creating more complex current waveforms. Residual-current monitoring observes operating abnormalities, while offline insulation monitoring adds shutdown-condition information for maintenance.

Technical illustration

View full size

SOLUTION INSIGHTS

Match the load

Select monitoring for the current characteristics of drives and rectifier/inverter equipment.

Observe operation

Use residual-current information to understand circuit changes.

Support shutdown checks

Offline insulation monitoring provides a reference for equipment maintenance.

Start with load characteristics

Production lines and conveyor systems use different supplies and drives. Harmonics and DC components affect monitoring selection. First understand the load waveform and operating frequency, then confirm the monitor’s application range rather than configuring it solely by equipment count.

Combine operating and maintenance information

Residual-current monitoring during operation and offline insulation monitoring during shutdown describe different electrical conditions. Together, they help maintenance staff identify equipment and circuits requiring attention, without replacing necessary site inspections.

Details & illustrationsExplore technical details

Technical reference · English

Industrial automation

Manufacturing assembly lines and logistics transmission systems include power supplies, frequency converters, and rectifier and inverter equipment, and harmonics and DC components may exist in the load. The residual current monitoring type and frequency range should correspond to the actual waveform, and the monitoring and protection configuration cannot be determined solely based on the name or quantity of the equipment.

Residual current monitoring during operation and offline insulation monitoring during shutdown provide different status information and can be used in conjunction with inspection and maintenance, but do not replace necessary on-site inspections.