Compressor set and method of controlling a compressor set

摘要

The compressor arrangement has at least two compressors driven by electrical motors. The method involves the use of at least one frequency converter that can rotate the electric motor of a compressor in a triangular circuit at least via the mains frequency. At least one frequency converter can turn the motor of a compressor at least to the square of three times the frequency of the fixed supply network. AN Independent claim is also included for the following: a compressor set