| 基于电热协调的电网安全校正控制方法 |
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| 引用本文： | 王孟夏,韩学山. 基于电热协调的电网安全校正控制方法[J]. 电力系统自动化, 2011, 35(12): 32-36 |
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| 作者姓名： | 王孟夏 韩学山 |
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| 作者单位： | 山东大学电气工程学院,山东省济南市,250061 |
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| 摘 要： | 在动态热定值系统框架下,针对电网中因某一输电元件故障被切除而引发其他输电元件载流越限情况下需要实时安全校正控制的问题,引入电热耦合规律,提出电热协调实现电网实时安全校正的过程化优化控制模型,给出相应的解决方法和机理分析.其核心在于抓住某一扰动场景下输电元件温度变化与载流变化间的不同步性,以过程化的思想,使其在电网安全校...
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| 关 键 词： | 电热协调 电热耦合 安全校正控制 过程控制 输电元件 电力系统 |
| 收稿时间： | 2010-07-23 |
| 修稿时间： | 2011-06-03 |
Realization of Security Corrective Control Considering Electro-thermal Coordination |
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| WANG Mengxi,HAN Xueshan. Realization of Security Corrective Control Considering Electro-thermal Coordination[J]. Automation of Electric Power Systems, 2011, 35(12): 32-36 |
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| Authors: | WANG Mengxi HAN Xueshan |
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| Affiliation: | WANG Mengxia,HAN Xueshan (Shandong University,Jinan 250061,China) |
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| Abstract: | In the dynamic thermal rating(DTR) system frame,the electro-thermal coordination(ETC) procedure control decision model is proposed to treat the current overloading,aiming to make proper decision in the security corrective control after a transmission component outage.The thermal inertia property of transmission components is used to achieve the security corrective control with the help of procedure control concept.The conservativeness and/or aggressiveness caused by the empirical consideration of the therma... |
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| Keywords: | electro-thermal coordination electro-thermal coupling security corrective control process control transmission components power systems |
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