ICSM2020 Cooling Unit Online Monitoring System

The single system (IED) mainly monitors the current and drive power of the fan and pump motor of the main transformer cooling unit, the oil temperature and the load at the top, and estimates the cooling efficiency of the winding hot spot and the cooling system according to the model. According to the monitored state And evaluation results on the cooling unit of the fan and pump in situ control and based on network control.