CN102420427B - 一种考虑外网等值的区域电网电压稳定裕度计算方法 - Google Patents
一种考虑外网等值的区域电网电压稳定裕度计算方法 Download PDFInfo
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- CN102420427B CN102420427B CN201110393194.2A CN201110393194A CN102420427B CN 102420427 B CN102420427 B CN 102420427B CN 201110393194 A CN201110393194 A CN 201110393194A CN 102420427 B CN102420427 B CN 102420427B
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首节点 | 末节点 | 电阻(p.u.) | 电抗(p.u.) | 电纳(p.u.) | 非标准变比 |
1 | 2 | 0.01938 | 0.05917 | 0.0528 | 0 |
1 | 5 | 0.05403 | 0.22304 | 0.0492 | 0 |
2 | 3 | 0.04699 | 0.19797 | 0.0438 | 0 |
2 | 4 | 0.05811 | 0.17632 | 0.034 | 0 |
2 | 5 | 0.05695 | 0.17388 | 0.0346 | 0 |
3 | 4 | 0.06701 | 0.17103 | 0.0128 | 0 |
4 | 5 | 0.01335 | 0.04211 | 0 | 0 |
4 | 7 | 0 | 0.20912 | 0 | 0.978 |
5 | 6 | 0 | 0.25202 | 0 | 0.932 |
6 | 12 | 0.12291 | 0.25581 | 0 | 0 |
6 | 13 | 0.06615 | 0.13027 | 0 | 0 |
7 | 8 | 0 | 0.17615 | 0 | 0 |
7 | 9 | 0 | 0.11001 | 0 | 0 |
9 | 10 | 0.03181 | 0.0845 | 0 | 0 |
9 | 14 | 0.12711 | 0.27038 | 0 | 0 |
10 | 11 | 0.08205 | 0.19207 | 0 | 0 |
节点号 | 节点类型 |
1 | 平衡节点 |
2 | PV节点 |
3 | PV节点 |
6 | PV节点 |
节点号 | 有功功率(p.u.) | 无功功率(p.u.) |
4 | 0.478 | 0.039 |
8 | 0.117 | 0.075 |
9 | 0.295 | 0.166 |
10 | 0.090 | 0.058 |
11 | 0.035 | 0.018 |
14 | 0.149 | 0.050 |
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CN102798751B (zh) * | 2012-08-21 | 2015-08-12 | 山东电力集团公司电力科学研究院 | 一种新型电压稳定性检测方法 |
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CN107240916B (zh) * | 2017-04-28 | 2020-07-03 | 重庆大学 | 外网扩展电压源支路Ward等值模型的建立方法及在状态估计中的应用 |
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CN109038599A (zh) * | 2018-06-22 | 2018-12-18 | 国网湖南省电力有限公司 | 一种无功补偿优化配置方法及*** |
CN109698505B (zh) * | 2018-11-26 | 2021-07-30 | 山东大学 | 大电网静态电压稳定在线防控的调控量化映射计算方法 |
CN111181153B (zh) * | 2019-11-20 | 2022-10-11 | 国网湖南省电力有限公司经济技术研究院 | 一种基于支路响应信息确定戴维南等值参数的方法及*** |
CN112421619A (zh) * | 2020-11-09 | 2021-02-26 | 广东电网有限责任公司江门供电局 | 一种智能低压台区配电网电压稳定性实时监测方法 |
CN116865272A (zh) * | 2023-05-26 | 2023-10-10 | 华南理工大学 | 一种输配***n-1故障下静态电压稳定裕度计算方法及装置 |
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EP1217709A1 (en) * | 2000-12-22 | 2002-06-26 | ABB Schweiz AG | Method and device for assessing the stability of an electric power transmission network |
CN102170131A (zh) * | 2011-05-03 | 2011-08-31 | 国网电力科学研究院 | 基于并行计算模式的关联输电断面极限功率计算方法 |
CN102222909A (zh) * | 2011-06-13 | 2011-10-19 | 哈尔滨工业大学 | 一种用于计算电压稳定边界的混合连续潮流方法 |
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EP1217709A1 (en) * | 2000-12-22 | 2002-06-26 | ABB Schweiz AG | Method and device for assessing the stability of an electric power transmission network |
CN102170131A (zh) * | 2011-05-03 | 2011-08-31 | 国网电力科学研究院 | 基于并行计算模式的关联输电断面极限功率计算方法 |
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