| 引用本文: | 王正风,汤伟,吴昊,谢大为.论等耗量微增率和等网损微增率与最优潮流的关系[J].电力自动化设备,2007,27(4):39-41 |
| .Discussion of relations between equal consumed energy increase ratio law & equal network loss increase ratio law and optimal power flow[J].Electric Power Automation Equipment,2007,27(4):39-41 |
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| 摘要: |
| 等耗量微增率准则和等网损微增率准则是经典的电力系统经济运行准则。等耗量微增率准则是电力系统有功负荷分布的最优准则，等网损微增率准则是电力系统无功电源分布的最优准则．而电力系统最优潮流则是近年来经济的调度运行理论。从理论上对等耗量微增率和等网损微增率与最优潮流进行了分析和推导，通过对目标函数的比较、约束条件的比较、物理含义的分析以及仿真算例的证明，表明最优潮流包含了等耗量微增率和等网损微增率．是这2个准则在电力系统中的进一步灵活运用。 |
| 关键词: 等耗量微增率 等网损微增率 最优潮流 实时电价 |
| DOI： |
| 分类号:TM731 |
| 基金项目: |
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| Discussion of relations between equal consumed energy increase ratio law & equal network loss increase ratio law and optimal power flow |
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WANG Zheng-feng TANG Wei WU Hao XIE Da-wei
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| Abstract: |
| The equal consumed energy increase ratio law and the eqiaal network loss increase ratio law are classical economical operational laws of power systems. The former is the optimal rule for active load distribution ,while- the latter for reactive source distribution. The optimal power flow is an economical operation theory~ Through objective function comparison,constraint comparison,physical meaning analysis and simulation,the relation between equal consumed energy ratio and optimal power flow and the relation between equal network loss ratio and optimal power flow are analyzed. Results show that,the two laws are embodied in the optimal power flow theory and the optimal power flow is the flexible use of these two laws. |
| Key words: equal consumed energy increase ratio equal network loss increase ratio optimal power flow spot price |
