| 摘要 |
The present invention relates to an integrated control operation method for multiple air compressors, wherein the method is capable of performing integrated control on the air compressors used in various industrial fields using one integrated controller, and more efficiently operating the air compressors. The present invention relates to the integrated control operation method for the air compressors, wherein the method comprises: a step of forming the air compressors including at least one variable speed drive (VSD) air compressor and normal air compressor; a step of mutually connecting the air compressors and the integrated controller with an RS-485 communication port so that the air compressors and the integrated controller communicate with each other, wherein the integrated controller is made up of air compressor control programs; a step of determining the reference value of working air pressure for a demander, and inputting and storing the reference value in the integrated controller; sequentially stopping the air compressors according to the order of priority, dropping the working air pressure, and recovering the working air pressure to the reference value when the working air pressure for the demander exceeds the reference value; and a step of recovering the working air pressure to the reference value by sequentially operating the stopped air compressors according to the order of priority when the working air pressure for the demander drops below the reference value. [Reference numerals] (1) Integrated controller (ES);(AA) First floor of a main machinery room;(BB) Operation monitoring room;(CC) Basement of a main machinery room |
