| 考虑小干扰稳定约束的有功优化调度 |
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| 引用本文： | 邢洁,陈陈,武鹏.考虑小干扰稳定约束的有功优化调度[J].电力系统自动化,2010,34(12):24-28. |
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| 作者姓名： | 邢洁 陈陈 武鹏 |
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| 作者单位： | 1. 上海交通大学电子信息与电气工程学院,上海市,200240
2. 上海市电力公司松江供电公司,上海市,201600 |
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| 基金项目： | “十一五”国家科技支撑计划重大项目（2006BAA02A17） |
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| 摘 要： | 传统的有功优化调度由于没有考虑小干扰稳定的影响,优化后的发电机出力方案虽然经济,但是在运行条件紧张的情况下可能无法满足系统小干扰稳定的要求。文中研究了考虑小干扰稳定约束的有功优化调度问题。在传统有功优化调度模型的基础上,建立了计及小干扰稳定约束的有功优化调度新模型,提出采用连续线性规划法作为该模型的求解方法,求解该模型所得的发电调度方案能够满足设定的小干扰稳定指标的要求。4机系统和新英格兰39节点系统的算例实现验证了所提出的方法的正确性和有效性。
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| 关 键 词： | 有功优化调度 小干扰稳定 最弱阻尼比 连续线性规划法 |
| 收稿时间： | 12/8/2009 9:00:02 PM |
| 修稿时间： | 6/6/2010 7:44:26 PM |
Optimal Active Power Dispatch with Small-signal Stability Constraints |
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| XING Jie,CHEN Chen,WU Peng.Optimal Active Power Dispatch with Small-signal Stability Constraints[J].Automation of Electric Power Systems,2010,34(12):24-28. |
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| Authors: | XING Jie CHEN Chen WU Peng |
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| Affiliation: | XING Jie1,CHEN Chen1,WU Peng2(1. Shanghai Jiaotong University,Shanghai 200240,China,2. Songjiang Power Supply Branch of Shanghai Electric Power Corporation,Shanghai 201600,China) |
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| Abstract: | Conventional optimal active power dispatch research generally does not consider the influence of small-signal stability. When the operation condition is stressed, the optimal results, although is economical, might not meet the small-signal security requirement. The optimal active power dispatch with small-signal stability constraints is investigated. Based on the conventional active power dispatch model, an optimal active power dispatch model constrained by small-signal stability is built in order to ensure... |
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| Keywords: | optimal active power dispatch small-signal stability the weakest damping ratio successive linear programming (SLP) method |
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