• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2015, Vol. 36 ›› Issue (10): 105-110.doi: 10.3969/j.issn.1000-7229.2015.10.016

• 电力规划新技术 • 上一篇    下一篇

基于改进Logistic模型阶段划分理论的饱和负荷预测

张帆,刘杰锋,李冰,陈纲亮,季节,徐康泰   

  1. 国网冀北电力有限公司经济技术研究院,北京市 100045
  • 出版日期:2015-10-01
  • 作者简介:张帆(1982),男,硕士,高级工程师,研究方向为电力系统自动化; 刘杰锋(1988),男,硕士,研究方向为电力系统经济性评估、电力负荷预测等; 李冰(1980),男,硕士,高级工程师,研究方向为电力系统自动化; 陈纲亮(1989),男,硕士,研究方向为GIS绝缘特性、电力系统自动化; 季节(1989),女,硕士,研究方向为电力系统规划与可靠性; 徐康泰(1990),男,硕士研究生,研究方向为电力系统自动化。
  • 基金资助:

    国家自然科学基金项目(51261130473 )。

Saturated Load Forecasting Based on Stages Division Theory of Improved Logistic Model

ZHANG Fan,LIU Jiefeng, LI Bing,CHEN Gangliang, JI Jie,XU Kangtai   

  1. State Grid Jibei Eclectic Power Company Limited Economic Research Institute, Beijing 100045, China
  • Online:2015-10-01
  • Supported by:

    Project supported by National Science Foundation of China (51261130473).

摘要:

用电需求的饱和负荷预测可以确定一个地区未来电网发展与用电需求的最终规模,并以其远期电网规划目标指导近期电网建设,可以有效减少电网改造成本,做到有步骤有条理地进行该地区区域电网的改造与建设,对区域规划、区域经济与电网之间的协调发展具有重要意义。该文提出了基于改进Logistic模型的负荷发展历程阶段划分理论,并给出了饱和负荷的新内涵,修正与完善了判定电力饱和负荷的量化指标体系。最后采用改进Logistic模型对案例进行了研究与分析,完成了案例用电饱和规模以及饱和时间点的预测与分析工作,并验证了其可行性。

关键词: 饱和负荷, 阶段划分理论, 量化的指标体系, 改进Logistic模型

Abstract:

The saturated load forecasting of power demand can determine the ultimate size of a regions future grid development and power demand, and the forward power grid planning goals can be used to guide recent grid construction, which can effectively reduce the cost of the reconstruction of power grid, contribute to the work of gradual and methodical renovation and construction of the regional power grid, and has great significance for the regional planning, and the coordinated development between regional economy and power grid. This paper presented the stages division theory of load development based on improved Logistic model, proposed a new definition and meaning for saturated load, and amended and improved the quantified index system for judging power saturated load. Finally, the improved Logistic model was applied to study and analyze the case, the prediction and analysis work of the power saturation scale and saturation time point in the case was completed, and its feasibility was validated.

Key words: saturated load, stages division theory, quantified index system, improved Logistic model

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