Power transformer in the running process of no-load loss and load loss

and in more than one main transformer parallel operation

the no-load loss is proportional to the joint sets

total is inversely proportional to the total load loss and tied for the Numbers

and with the load power is proportional to square. And there are many in nanchang grid of substation transformer no-load wastage too big problems

especially in low load period

there are often close to the no-load situation

this paper mainly analyzes how to make the main transformer can be adjusted according to the size of the load transformer station so that the main transformer in parallel in the most economic operation

which makes the nanchang more economical and stable operation of power grid.