In the transformer load calculation to be calculated when the fire pump
And then calculate the capacity of fire, this time part of the commonly used load fire exit, all the fire load plus fire when the important load, is the fire state capacity. In accordance with these two states, the larger capacity to select the transformer capacity! Phone typing is not easy, please adopt ~
Calculated in two states, the normal state and fire status. Normal does not calculate the capacity of fire equipment, such as fire pumps, fire engines and so on.
The fire pump is not included in the normal operation of the transformer load, because when the fire pump is running, but also when the fire, the other load had to stop. The usual fire pump test check, the pump start running time is very short, the transformer allows a short time overload.