Tyco Fire + Security Gmbh

York (Wuxi) Air Conditioning and Refrigeration Company, Ltd.

Haifeng Cai

Xijiao Ma

Yuqian Liu

Chen Zhu

A load balancing method for two compressors. The two compressors are used in a refrigeration system and are driven coaxially by the same driving device. The method comprises the steps of obtaining parameters, determining balance, and controlling start/stop states. The parameters in the step of obtaining parameters are parameters related to the two compressors. The step of determining balance comprises determining, on the basis of the obtained parameters related to the two compressors, whether load is balanced between the two compressors. The step of controlling start/top states comprises controlling the start/stop states of the two compressors according to whether the load is balanced.

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Wuxi, China

Haifeng Cai