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Discussion on phase difference when plant source switching
Author(s): 
Pages: 60-64
Year: Issue:  11
Journal: RELAY

Keyword:  厂用电源切换相位差快速切换装置快速切换同期捕捉切换;
Abstract: 探讨了在两个不同电压等级的电网引接工作电源和备用电源的问题.采取Matlab仿真系统和厂用快切原理,建立仿真模型,在工作电源与备用电源之间的相位差(俗称功角)较大的情况下,试验厂用电源之间的切换.经分析,由于快速切换和同期捕捉切换的有机结合,在厂用电源引接中,快速切换装置均能圆满完成厂用电源之间的切换,相位差不再是一个决定性的因素.
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