| 含分布式发电和多种合同的配电公司中长期购电策略 |
| |
| 引用本文： | 魏玲,杨明皓. 含分布式发电和多种合同的配电公司中长期购电策略[J]. 电力系统保护与控制, 2009, 37(2): 53-57 |
| |
| 作者姓名： | 魏玲 杨明皓 |
| |
| 作者单位： | 中国农业大学信息与电气工程学院，北京100083 |
| |
| 摘 要： | 提出了在输配分离的电力市场中存在多种电力双边合同和分布式发电时配电公司的中长期购电优化模型，通过求解混合0－1整数规划问题得到配电公司从各个不同电能来源处的最优购电比例以使得购电费用最小。双边合同考虑了非常灵活的合同形式，和实际电力市场中的双边电力合同相接近。算例结果表明配电公司可以通过多种合同和不同市场的组合购电来降低购电费用。
|
| 关 键 词： | 中长期购电模型；输配分离的电力市场；分布式发电；多种双边合同；最优购电比例 |
Long-term energy purchasing model of distribution company in power markets with dgs and multi-types contracts |
| |
| WEI Ling,YANG Ming-hao. Long-term energy purchasing model of distribution company in power markets with dgs and multi-types contracts[J]. Power System Protection and Control, 2009, 37(2): 53-57 |
| |
| Authors: | WEI Ling YANG Ming-hao |
| |
| Affiliation: | Information and Electric Engineering Institution of China Agriculture University;Beijing 100083;China |
| |
| Abstract: | This paper proposed an optimization long-term energy purchasing model of a distribution company(Disco) in transmission and distribution separated power market based on Pool and financial bilateral contracts.Additionally there are some distributed generations(DG) in the power systems.In order to minimize its electricity purchasing cost,the Disco should determine the optimal proportion of energy bought from different electricity sources.Thus,the Disco purchases electricity energy according to the offers of DG... |
| |
| Keywords: | long-term energy purchasing model transmission and distribution separated power market distributed generation multi-types bilateral contract optimal proportion of electricity purchasing |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《电力系统保护与控制》浏览原始摘要信息 |
|
点击此处可从《电力系统保护与控制》下载免费的PDF全文 |
