| 基于阻抗特性的甘宁断面静态稳定极限研究 |
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| 引用本文： | 摆世彬,朱建军,项丽,祁鑫.基于阻抗特性的甘宁断面静态稳定极限研究[J].防灾减灾工程学报,2016(1):10-16. |
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| 作者姓名： | 摆世彬 朱建军 项丽 祁鑫 |
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| 作者单位： | 国网宁夏电力公司调度控制中心, 宁夏银川 750001 |
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| 摘 要： | 为了研究750/330kV电磁环网解环后甘宁断面静态稳定极限,采用基于阻抗特性的等值建模方法,对甘宁断面进行等值建模简化,计算出各种方式下静态稳定极限,并与静态稳定极限实用方法计算结果进行对比。结果表明:基于阻抗特性的建模方法能够准确模拟实际系统的潮流分布特性,静稳极限的理论计算结果与实用方法仿真结果基本一致。
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| 关 键 词： | 阻抗特性 等值建模 静稳极限 输电能力 |
Research on static stability limit of Gansu-Ningxia section based on impedance characteristic |
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| BAI Shibin,ZHU Jianjun,XIANG Li,QI Xin.Research on static stability limit of Gansu-Ningxia section based on impedance characteristic[J].Journal of Disaster Prevent and Mitigation Eng,2016(1):10-16. |
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| Authors: | BAI Shibin ZHU Jianjun XIANG Li QI Xin |
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| Institution: | Dispatching & Control Center of State Grid Ningxia Power Co ,Yinchuan Ningxia 750001 ,China |
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| Abstract: | In order to research static stability limit of Gansu -Ningxia section after 750/330 kVelectromagnetic loop breaking up,adopts equivalent modeling method based on impedancecharacteristic,obtains the equivalent simplified model of Gansu -Ningxia section,calculates staticstability limit under various modes and compares the calculation results with the practical methodresults. The result shows that the modeling method based on impedance characteristic can accuratelysimulate tide distribution characteristic of the real system,the theoretical calculation result of staticstability limit is basically consistent with the simulation result of the practical method. |
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