王建平,郑成强,徐晓冰,穆道明,秦晓佳,李冰,孙伟,王钦.基于卡尔曼滤波的微电网同步并网研究[J].电子测量与仪器学报,2017,31(5):809-815
基于卡尔曼滤波的微电网同步并网研究
Research on synchronous grid connecting of micro grid based on Kalman filter
  
DOI:10.13382/j.jemi.2017.05.022
中文关键词:  卡尔曼滤波  微电网  同步并网
英文关键词:Kalman filter  micro grid  synchronous grid connecting
基金项目:国家自然科学基金(51307041)资助项目
作者单位
王建平 合肥工业大学电气与自动化工程学院合肥230009 
郑成强 合肥工业大学电气与自动化工程学院合肥230009 
徐晓冰 合肥工业大学电气与自动化工程学院合肥230009 
穆道明 合肥工业大学电气与自动化工程学院合肥230009 
秦晓佳 国网安徽省电力公司培训中心合肥230022 
李冰 合肥工业大学电气与自动化工程学院合肥230009 
孙伟 合肥工业大学电气与自动化工程学院合肥230009 
王钦 江苏通灵电器股份有限公司镇江212200 
AuthorInstitution
Wang Jianping Hefei University of Technology, Hefei 230009, China 
Zheng Chengqiang Hefei University of Technology, Hefei 230009, China 
Xu Xiaobing Hefei University of Technology, Hefei 230009, China 
Mu Daoming Hefei University of Technology, Hefei 230009, China 
Qin Xiaojia Training Center of State Grid Anhui Electric Power Company, Hefei 230022, China 
Li Bing Hefei University of Technology, Hefei 230009, China 
Sun Wei Hefei University of Technology, Hefei 230009, China 
Wang Qin Jiangsu Tonglin Electric Co. Ltd., Zhenjiang 212200, China 
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中文摘要:
      提出了一种基于卡尔曼滤波的同步并网控制策略,以解决微电网与大电网同步并网过程的各分布式电源间协调控制及平滑、快速并网的问题。通过计算微电网前一次状态和本次状态的差值,利用卡尔曼滤波算法预测下一状态是否达到并网要求,使微电网实现平滑、快速并网。仿真结果验证了该方案的有效性。
英文摘要:
      A synchronized control strategy based on Kalman filter is proposed to solve the problem of coordination control of distributed power and grid connection between micro grid and big grid smoothly and quickly. Kalman filter algorithm is used to predict whether the next state meets the requirements of the grid connection by calculating the difference value between the previous state and the current state of the micro grid. It realizes that micro grid is connected to the grid quickly and smoothly. The simulation results show the effectiveness of the proposed scheme.
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