Left a large distribution transformer capacity margin

For pumping the load carried by the distribution transformer, the maximum load torque at the start, the maximum output power distribution transformer, the starting period of time, the load torque becomes smaller, the output power distribution  air circuit breaker is greatly reduced. Therefore, in order to meet the requirements of pumping starter, left a large  mcb circuit breaker  transformer capacity margin. The transformer load is low rate of long-term working status, resulting in a waste of transformer capacity and active and reactive power losses, reducing the efficiency of the transformer, increasing the network loss. To reduce the power supply to the pumping distribution transformer losses.