| 500 kV带高抗平行输电线路非全相谐振问题研究 |
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| 引用本文： | 吴世敏,靳希,吴文辉,王永生. 500 kV带高抗平行输电线路非全相谐振问题研究[J]. 电网与水力发电进展, 2011, 27(7): 26-30 |
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| 作者姓名： | 吴世敏 靳希 吴文辉 王永生 |
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| 作者单位： | 上海电力学院电力与自动化工程学院,上海,200090 |
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| 基金项目： | 国家自然科学基金项目（50907039）；上海市科委西部资助项目（10595802700）；上海市教育委员会重点学科建设项目资助（J51301） |
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| 摘 要： | 从非全相状态下开断相谐振和邻线谐振的基本原理出发,分析了高抗中性点小电抗器限制谐振的数学模型,并计算了典型线路避开谐振的小电抗器数值解,通过理论推导和实际线路的仿真验证,分析了非全相谐振的影响因素,给出了抑制谐振的措施.
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| 关 键 词： | 平行线路 高抗 小电抗 非全相 ATP仿真 |
Non-Full Phase Resonance Overvoltage for 500 kV Transmission Line with Shunt Reactors |
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| WU Shi-min,JIN Xi,WU Wen-hui and WANG Yong-sheng. Non-Full Phase Resonance Overvoltage for 500 kV Transmission Line with Shunt Reactors[J]. Advance of Power System & Hydroelectric Engineering, 2011, 27(7): 26-30 |
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| Authors: | WU Shi-min JIN Xi WU Wen-hui WANG Yong-sheng |
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| Affiliation: | (School of Electric Power and Automation Engineering, Shanghai University of Electric Power, Shanghai 200090, China) |
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| Abstract: | Based on the principle of the resonance of the non-full phase and the adjacent line, this paper analyzes the resonance inhibiting mathematical model of the small reactor of the neutral point of the HV reactor and calculates the numerical solution of the small reactor corresponding to the typical line in order to avoid the resonance. Through theoretical analysis and ATP simulation of the actual line, several influen-cing factors of the non-phase are studied with corresponding measures for resonance suppression presented. |
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| Keywords: | parallel transmission line shunt reactor small reactor non-phase resonance ATP simulation |
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