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| 基于动态潮流的输电网损耗计算与影响分析 | |
| 引用本文： | 孙雪景,张永,魏立明,朱懿.基于动态潮流的输电网损耗计算与影响分析[J].吉林电力,2009,37(6):4-7,18. |
| 作者姓名： | 孙雪景 张永 魏立明 朱懿 |
| 作者单位： | 1. 吉林建筑工程学院,长春,130021 2. 吉林电力培训中心,长春,130022 3. 大连理工大学,辽宁 大连,116024 |
| 摘 要： | 输电损耗分摊算法的基础通常是基于常规潮流计算方法的离线计算,针对其具有人为指定平衡节点和断面特性,使得潮流分布不能真实地反映实际电网运行状况的问题,结合在线计算的需要,提出了基于动态潮流计算的输电损耗计算算法,考虑电力系统运行时的频率调整,由多平衡机共同承担全网的不平衡功率,从而计算出更加符合实际的损耗值,最后利用IEEE-30节点系统验证了该算法的可行性. |
| 关 键 词： | 电能损耗 动态潮流 频率调整 |
Calculation and Analysis of The Transmission Energy Loss Based on a Dynamic Power Flow Algorithm |
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| SUN Xue-jing,ZHANG Yong,WEI Li-ming,et al.Calculation and Analysis of The Transmission Energy Loss Based on a Dynamic Power Flow Algorithm[J].Jilin Electric Power,2009,37(6):4-7,18. | |
| Authors: | SUN Xue-jing ZHANG Yong WEI Li-ming |
| Affiliation: | SUN Xue-jing,ZHANG Yong,WEI Li-ming,et al |
| Abstract: | The basis of allocation algorithm is usually based on off-line and normal power flow calculating with artificial slack bus and section, making power flow can not truly reflect the actual operation of power system.In response,with the needs of on-line calculation,a transmission loss calculation method based on the dynamic power flow is presented in this paper.The method considers the power system operating at the frequency of adjustment,the entire network of power imbalance assigned to all of the generators,... |
| Keywords: | Energy Loss Dynamic Power Flow Frequency Adjustment |
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