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本文对UPS双机并联运行时产生的环流进行了分析,举例分析了UPS在遇到环流时可能引起的故障,并提出了一些环流控制的方法。
This paper analyzes the circulation generated when the UPSs operate in parallel, and gives an example to analyze the possible faults that the UPS may cause when it encounters the circulation. Some methods of circulation control are proposed.