浙江电力

2021, v.40;No.301(05) 20-29

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浙江电网自然灾害特征、趋势与预测技术概况
An Overview on Characteristics, Tendency and Prediction Technology of Natural Disasters in Zhejiang Power Grid

周象贤,刘黎,王少华,邵先军,李特,王振国,刘岩,曹俊平,葛黄徐,王谦
ZHOU Xiangxian,LIU Li,WANG Shaohua,SHAO Xianjun,LI Te,WANG Zhenguo,LIU Yan,CAO Junping,GE Huangxu,WANG Qian

摘要(Abstract):

浙江电网长期运行于自然灾害频发地区,通过对浙江电网自然灾害总体情况、空间特征和时间特征的分析,总结了浙江电网自然灾害中存在的规律并阐释了规律背后的机理。对自然灾害的长期变化规律进行分析,对雷击、台风、覆冰等灾害长期趋势进行预测,并分析了非常规自然灾害的特点。对浙江电网自然灾害预测技术概况进行讨论,提出应用人工智能中的机器学习方法是提升电网自然灾害预测精度的有效途径。希望通过对电网自然灾害特征、趋势与预测技术的讨论,为电网防灾减灾工作提供有益的经验。
Zhejiang power grid has long been operating in natural disaster-prone areas. By analyzing the overall situation, spatial and temporal characteristics of natural disasters in Zhejiang power grid, the paper summarizes the regularity of the natural disasters and expounds the mechanism behind them. Then, this paper analyzes the long-term change regularity of the natural disasters, predicts the long-term trends of lightning strike, typhoon, and icing, and analyzes the characteristics of unconventional natural disasters. Finally, this paper gives a brief account of the natural disaster prediction technology and proposes that the application of machine learning in AI(artificial intelligence) opens up a new avenue of natural disaster prediction precision improvement. It is hoped that the discussion of characteristics, tendency and prediction technology of natural disasters can afford experience for disaster prevention and mitigation in power grid.

关键词(KeyWords): 台风;冰害;雷击;人工智能;灾害趋势;灾害预测
typhoon;icing disaster;lightning;AI;disaster trend;disaster prediction

Abstract:

Keywords:

基金项目(Foundation): 国网浙江省电力有限公司科技项目(5211DS19001W);; 国家重点研发计划项目(2018YFC0809403)

作者(Author): 周象贤,刘黎,王少华,邵先军,李特,王振国,刘岩,曹俊平,葛黄徐,王谦
ZHOU Xiangxian,LIU Li,WANG Shaohua,SHAO Xianjun,LI Te,WANG Zhenguo,LIU Yan,CAO Junping,GE Huangxu,WANG Qian

DOI: 10.19585/j.zjdl.202105004

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