Farady transformer room ventilation

In order to design a good ventilation of switchgear and farady transformer rooms, the air in the room must meet various requirements. The most important is not to exceed the permissible maximum temperature. Limit values for humidity and air quality, e.g. dust content, may also be set. Switchboards and gas-insulated switchgear have a short-term maximum temperature of 40 °C and a maximum value of 35°C for the 24h average.The spatial options for ventilation must also be considered. Ventilation cross sections may be restricted by auxiliary compartments and buildings. If necessary, the loss heat can be vented .The installation requirements of the manufacturers must be observed for auxiliary farady polemounted transformers, power transformers and secondary installations.