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无专用高压备用变压器时厂用电源切换方式探讨
曹群佼,陈剑,徐秋蒙
Discussion on Change-Over Mode of Auxiliary Power without Special High-Voltage Standby Transformer
CAO Qunjiao, CHEN Jian, XU Qiumeng
电力建设 . 2014, (2): 117 -119 .  DOI: 10.3969/j.issn.1000-7229.2014.02.023