METHOD TO OPTIMIZE OPERATION OF A TRANSFORMER COOLING SYSTEM, THE CORRESPONDING SYSTEM AND A METHOD TO DETERMINE THE VFD CAPACITY

摘要

The present application discloses a method to optimize operation of a transformer cooling system, the corresponding cooling system, and a method to determine the capacity of Variable Frequency Drives (VFD) that are used in the transformer cooling system. The method comprises: preprocessing the initial data input by user; collecting the on-line data, and calculating the optimized control command to meet the requirement of the transformer loss, top-oll temperature variation and noise; and executing the control actions by controlling a controllable switch and/or sending a control command to a VFD. Compared with the existing prior arts, the proposed solutions are much more intuitive and practical in the field of the cooling system.

主权项

1. A method to optimize operation of the transformer cooling system, comprising:
preprocessing the initial data input by a user; collecting the on-line data, and calculating the optimized control command to meet the requirement of the transformer loss; and executing the control actions by controlling a controllable switch and/or nding a control command to a Variable Frequency Drive (VFD).