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| 基于猜测供给函数均衡的发电公司策略行为 | |
| 引用本文： | 宋依群,倪以信,侯志俭,吴复立.基于猜测供给函数均衡的发电公司策略行为[J].电力系统自动化,2003,27(13):15-18. |
| 作者姓名： | 宋依群 倪以信 侯志俭 吴复立 |
| 作者单位： | 1. 上海交通大学电气工程系,上海市,200240;香港大学电机电子工程学系,香港 2. 香港大学电机电子工程学系,香港 3. 上海交通大学电气工程系,上海市,200240 |
| 摘 要： | 提出了一种新的基于微增响应的猜测供给函数均衡(CSFE)模型，用于构造电力市场中发电公司的策略行为及其相互作用，比常用的Cournot模型更为客观地反映了发电公司潜在的市场力。根据供给函数均衡理论，提出一种通用的发电公司优化供给曲线模型，分析了优化供给曲线为线性的条件，并得出如供给曲线为线性则可以惟一确定市场均衡解。通过在IEEE6机30母线系统的仿真，说明文中模型可以适用于需求无弹性的电力市场分析，并易于构造分段线性的发电公司优化供给曲线。 |
| 关 键 词： | 发电竟价 策略行为 供给函数均衡 微增响应猜测 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
A NOVEL MODEL OF GENCOS' STRATEGIC BEHAVIORS BASED ON CONJECTURED SUPPLY FUNCTION EQUILIBRIUM |
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| Song Yiqun,Ni Yixin,Hou Zhijian ,F. F. Wu.A NOVEL MODEL OF GENCOS'''' STRATEGIC BEHAVIORS BASED ON CONJECTURED SUPPLY FUNCTION EQUILIBRIUM[J].Automation of Electric Power Systems,2003,27(13):15-18. | |
| Authors: | Song Yiqun Ni Yixin Hou Zhijian F F Wu |
| Affiliation: | Song Yiqun1,2,Ni Yixin2,Hou Zhijian 1,F. F. Wu 2 |
| Abstract: | A novel conjectured supply function equilibr iu m (CSFE) based model for GenCos' strategic behaviors and their interactions in e lectricity spot market is introduced. On the basis of supply function equilibriu m theory, the general and flexible model of supply function, which is more suita ble to evaluate potential market power existed in real electricity market, is de rived for generators. The conditions of linear supply functions and existence an d uniqueness of market equilibrium are discussed. It is also shown that the prop osed model can be used to apply in the market with inelastic electricity demand, and to construct piece-wise supply functions for generation firms easily. |
| Keywords: | power bidding strategic behavior supply fun ction equilibrium conjectural variation |
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