| 考虑运行方式安排的大电网在线趋势分析技术 |
| |
| 引用本文： | 严剑峰,冯长有,鲁广明,张伟,郑亮,罗亚洲,汤卫东,解梅. 考虑运行方式安排的大电网在线趋势分析技术[J]. 电力系统自动化, 2015, 39(1): 111-116 |
| |
| 作者姓名： | 严剑峰 冯长有 鲁广明 张伟 郑亮 罗亚洲 汤卫东 解梅 |
| |
| 作者单位： | 中国电力科学研究院, 北京市100192,国家电网公司国家电力调度控制中心, 北京市 100031,中国电力科学研究院, 北京市100192,国家电网公司国家电力调度控制中心, 北京市 100031,南瑞集团公司(国网电力科学研究院), 江苏省南京市 211106,国家电网公司华北分部, 北京市100053,国家电网公司华中分部, 湖北省武汉市 430077,中国电力科学研究院, 北京市100192 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划)资助项目(2011AA05A119);国家电网公司大电网重大专项资助项目(SGCC-MPLG001-2012)~~ |
| |
| 摘 要： | 电网调度运行对掌握未来状态安全变化的迫切性越来越高,针对此问题,结合当前智能电网调度控制系统及其动态安全评估技术的发展,提出了运行方式安排的大电网在线趋势分析技术。该技术基于电网当前运行方式和在线稳定分析结论,利用调度操作调整、调度计划、新能源预报和负荷预测数据,形成电网未来时刻的预估潮流,在短周期内快速评估其安全状况及变化趋势,并给出辅助决策控制策略。该技术已在华中、黑龙江电网得到了应用,为复杂电网调度运行控制提供了预防预控的技术支撑手段,促进了电网控制从经验型向智能型的转化。
|
| 关 键 词： | 动态安全评估 并行计算 数据整合 安全稳定 在线预警 趋势分析 |
| 收稿时间： | 2014-11-17 |
| 修稿时间： | 2014-11-17 |
On-line Trend Analysis Technology of Large Power Grid Considering Operation Mode Arrangement |
| |
| YAN Jianfeng,FENG Changyou,LU Guangming,ZHANG Wei,ZHENG Liang,LUO Yazhou,TANG Weidong and XIE Mei. On-line Trend Analysis Technology of Large Power Grid Considering Operation Mode Arrangement[J]. Automation of Electric Power Systems, 2015, 39(1): 111-116 |
| |
| Authors: | YAN Jianfeng FENG Changyou LU Guangming ZHANG Wei ZHENG Liang LUO Yazhou TANG Weidong XIE Mei |
| |
| Affiliation: | China Electric Power Research Institute, State Grid Corporation of China, Beijing 100192, China,National Electric Power Dispatching and Control Center, State Grid Corporation of China, Beijing 100031, China,China Electric Power Research Institute, State Grid Corporation of China, Beijing 100192, China,National Electric Power Dispatching and Control Center, State Grid Corporation of China, Beijing 100031, China,NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing 211106, China,North China Branch of State Grid Corporation of China, Beijing 100053, China,Central China Branch of State Grid Corporation of China, Wuhan 430077, China and China Electric Power Research Institute, State Grid Corporation of China, Beijing 100192, China |
| |
| Abstract: | As the urgency of grid dispatching operation to a grasp of future state security change is becoming increasingly important, an on-line trend analysis technology with operation mode arrangement for large power grid is proposed by referring to the development of intelligent dispatching support system and its dynamic security assessment technology. Based on the current operation mode of the power grid and on-line stability conclusion aided by dispatch operation adjustment, dispatch scheduling, the data of new energy and load forecast is used to form the estimated power flow in a future moment. And the future security states and trend are rapidly assessed, with the auxiliary decision-making method for control given. This technology has been applied in Central China power grid and Heilongjiang power grid, providing technical support to pre-control methods of complex power grid dispatching operation and promoting power grid control transformation from empirical to intelligent. This work is supported by National High Technology Research and Development Program of China (863 Program) (No. 2011AA05A119) and State Grid Corporation of China, Major Projects on Planning and Operation Control of Large Scale Grid (No. SGCC-MPLG001-2012). |
| |
| Keywords: | dynamic security assessment parallel computing data integration security and stability on-line early warning trend analysis |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《电力系统自动化》浏览原始摘要信息 |
|
点击此处可从《电力系统自动化》下载全文 |
|
