In distribution units such as DTU, PTU, and PDU, temperature and humidity sensors are monitored at the system and regional levels, summarizing temperature information from multiple points for comprehensive analysis, alerting, and possible control decisions (such as starting ventilation and humidity control). By monitoring the ambient temperature inside the distribution cabinet/box, monitoring the temperature of key cable joints and busbar connection points, and receiving sensor data from other devices or its own integration, monitoring the transformer winding; Monitor the temperature of its own power module or key components to ensure the reliability of the equipment itself.
