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| 赣江中游水利枢纽群生态优化调度的预测分析 | |
| 引用本文： | 邹淑珍,吴志强,张 铭,李 霖.赣江中游水利枢纽群生态优化调度的预测分析[J].水生态学杂志,2011,32(6):61-65. |
| 作者姓名： | 邹淑珍 吴志强 张 铭 李 霖 |
| 作者单位： | 1. 南昌大学教育部鄱阳湖湖泊生态与生物资源利用重点实验室,江西南昌330047;江西科技师范学院,江西南昌330013 2. 桂林理工大学环境科学与工程学院,广西桂林,541004 3. 南京水利科学研究院,江苏南京,210029 4. 江西省水利规划设计院,江西南昌,330029 |
| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目） |
| 摘 要： | 针对水利枢纽工程对河流生态系统的影响,基于鱼类产卵期较大时间尺度(月为周期)的河道生态蓄水过程和小时间尺度的场次模拟生态洪水过程2种工况,建立赣江中游万安、石虎塘和峡江梯级枢纽群联合生态优化调度模型,分析生态调度对水库群经济效益的影响.数学模型中生态流量过程为约束条件之一,以水库群发电量最大作为调度目标,求各水电站的流量过程和发电量,采用逐次优化算法(POA).结果表明,考虑生态调度后,系统总体发电量减少约185万kW·h,减少1.65％,对水库经济效益即总发电量的影响不大,实施水利枢纽群生态优化调度有利于减缓工程对河流生态系统的影响. |
| 关 键 词： | 水利工程 生态调度 赣江中游 |
| 收稿时间： | 2011/9/29 0:00:00 |
| 修稿时间： | 2011/10/17 0:00:00 |
Forecast Analysis of Hydro Project Ecological Operation Group in the Middle Reaches of Gan River |
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| ZOU Shu zhen,wu zhi qiang,zhang ming and li lin.Forecast Analysis of Hydro Project Ecological Operation Group in the Middle Reaches of Gan River[J].Journal of Hydroecology,2011,32(6):61-65. | |
| Authors: | ZOU Shu zhen wu zhi qiang zhang ming and li lin |
| Institution: | Jiangxi Science & Technology Normal University |
| Abstract: | In order to reduce the negative influence of Hydro Project on river ecosystem,we give attention to the ecological operation in the middle reaches of Gan River.We take the power benefit maximization of step reservoir group as our optimization goal. Ecological operation model has been established for analyzing the effects of ecological operation to the benefit of step reservoir group integrate use.The results show that there is no much effects on hydropower station benefit ( means electric energy production),if ecological factor is taken into account. So the implement of hydro project group ecological operation is propitious to the mitigation of river ecological system affected by hydro project. |
| Keywords: | Hydro Project ecological operation Gan River |
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