Title: A method for monitoring and early warning of meteorological disasters in cross regional large power grid based on Doppler radar data

Authors: Yang Yang; Meng Li; Hongxia Wang; Minguan Zhao; Shuyang Ma

Addresses: Xinjiang Power Transmission and Transformation Extreme Environment Operation and Testing Technology Autonomous Region Key Laboratory, Urumqi, 830000, China; State Grid Xinjiang Electric Power Co., Ltd., Electric Power Science Research Institute, Urumqi, 830000, China ' Xinjiang Power Transmission and Transformation Extreme Environment Operation and Testing Technology Autonomous Region Key Laboratory, Urumqi, 830000, China; State Grid Xinjiang Electric Power Co., Ltd., Electric Power Science Research Institute, Urumqi, 830000, China ' Xinjiang Power Transmission and Transformation Extreme Environment Operation and Testing Technology Autonomous Region Key Laboratory, Urumqi, 830000, China; State Grid Xinjiang Electric Power Co., Ltd., Electric Power Science Research Institute, Urumqi, 830000, China ' Xinjiang Power Transmission and Transformation Extreme Environment Operation and Testing Technology Autonomous Region Key Laboratory, Urumqi, 830000, China; State Grid Xinjiang Electric Power Co., Ltd., Electric Power Science Research Institute, Urumqi, 830000, China ' Xinjiang Power Transmission and Transformation Extreme Environment Operation and Testing Technology Autonomous Region Key Laboratory, Urumqi, 830000, China; State Grid Xinjiang Electric Power Co., Ltd., Electric Power Science Research Institute, Urumqi, 830000, China

Abstract: In order to improve the accuracy of meteorological disaster warning and shorten the monitoring and warning time, a cross regional large power grid meteorological disaster monitoring and warning method based on Doppler radar data is proposed. Firstly, based on the characteristics and requirements of the cross regional large power grid, atmospheric data obtained from Doppler radar is utilised. Secondly, various meteorological disasters based on the characteristics of Doppler radar data for different meteorological disasters are classified and identified. Finally, based on the monitored meteorological disaster results, the level of meteorological disasters in cross regional large power grid, and accurately generate meteorological disaster warning results for cross regional large power grid is analysed. The experimental results show that the proposed method can accurately monitor and warn of meteorological disasters in cross regional large power grid, and effectively shorten the time for monitoring and warning of meteorological disasters.

Keywords: Doppler radar data; cross regional large power grid; meteorological disasters; monitoring and warning.

DOI: 10.1504/IJETP.2025.144305

International Journal of Energy Technology and Policy, 2025 Vol.20 No.1/2, pp.1 - 19

Received: 01 Dec 2023
Accepted: 08 Jul 2024
Published online: 05 Feb 2025 *

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