| 兴义电厂SID-2CM同期装置的整定计算 |
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| 引用本文： | 邵梦桥,陈和龙.兴义电厂SID-2CM同期装置的整定计算[J].贵州电力技术,2012(1):71-73. |
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| 作者姓名： | 邵梦桥 陈和龙 |
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| 作者单位： | 贵州电力试验研究院,贵州贵阳550002 |
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| 摘 要： | 对兴义电厂1号机组采用发电机机端PT作为待并侧PT、220kV母线阻作为系统侧PT进行同期控制时，因1号主变变比不是220kV／20kV引起两组PT在同样的一次电压下二次电压不相等的原因进行了分析，之后根据SID-2CM自动准同期装置的压差计算公式给出了其“系统侧PT二次额定电压”Ux2n和“待并侧PT二次额定电压”Uj2n两个定值的的整定计算原则。
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| 关 键 词： | 同期装置 压差 整定计算 |
Setting calculation of the SID-2CM autonmtic quasi -synchronizing device in Xingyi Power Plant |
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| Shao Mengqiao,Chen Helong.Setting calculation of the SID-2CM autonmtic quasi -synchronizing device in Xingyi Power Plant[J].Guizhou Electric Power Technology,2012(1):71-73. |
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| Authors: | Shao Mengqiao Chen Helong |
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| Affiliation: | (Guizhou Electric Power Testing ＆ Research Institute, Guiyang 550002 Guizhou, China) |
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| Abstract: | This paper analyzes the reasons of the generator potential transformer secondary voltage is not equal to 220 kV bushar potential transformer secondary voltage even if the two groups of potential transformer at the same primary voltage, which generator potential transformer, as quasi - synchronization side, and 220 kV busbar potential transformer, as network, are synchronizingly controlled. And then introduce the setting - calculating rules of the generator potential transformer rated secondary voltage＇＆ the busbar potential trans-former rated secondary voltage＇in the SID-2CM automatic quasi -synchronizing device. |
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| Keywords: | automatic quasi - synchronizing device voltage difference setting calculation |
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