| 变压器不完全并列运行负荷分配的研究 |
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| 引用本文： | 申双葵,廖艳.变压器不完全并列运行负荷分配的研究[J].成都电子机械高等专科学校学报,2011(2):25-28. |
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| 作者姓名： | 申双葵 廖艳 |
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| 作者单位： | 成都电业局新都供电局; |
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| 摘 要： | 三绕组变压器并列运行,将二次侧中一侧分列,形成变压器不完全并列运行,这样变压器将会产生负荷不均匀分配现象.为了估算变压器的负荷分配,本文提出一种等效阻抗计算方法,能准确估算变压器不完全并列运行负荷的分配.研究表明该计算方法准确、可靠,给合理、经济地调整负荷提供了理论依据.
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| 关 键 词： | 变压器 不完全并列运行 负荷分配 电力系统经济调度 |
A Study of Load Distribution of Transformer in Incomplete Paralleling Operation |
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| SHEN Shuangkui,LIAO Yan.A Study of Load Distribution of Transformer in Incomplete Paralleling Operation[J].Journal of Chengdu Electromechanical College,2011(2):25-28. |
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| Authors: | SHEN Shuangkui LIAO Yan |
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| Affiliation: | SHEN Shuangkui,LIAO Yan(Xindu Branch of Chengdu Electric Power Bureau,Chengdu 610500,China) |
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| Abstract: | When a three winding transformer is in paralleling operation,it is in incomplete paralleling operation and a uniform load distribution appears if one of the secondary windings is parted.In order to estimate load distribution,the paper proposes an algorithm of equivalent impedance which can accurately estimate the load distribution when a transformer is in incomplete paralleling operation.The study proves that the algorithm is accurate and reliable and it can be a theory for adjusting load. |
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| Keywords: | transformator incomplete paralleling operation load distribution economical dispatch of power system |
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