Simulating Space Weather Extremes: A Workshop to Identify Research Needs to Improve Power Grid Resilience to Geomagnetic Activity; Fall 2021 in Washington DC

模拟太空天气极端情况：确定提高电网对地磁活动弹性的研究需求的研讨会；

• 批准号: 2131047
• 负责人: Ryan McGranaghan
• 金额: $ 5万
• 依托单位: ATMOSPHERIC & SPACE TECHNOLOGY RESEARCH ASSOCIATES, L.L.C.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-09-01 至 2022-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2131047&HistoricalAwards=false
• 关键词: Simulating; Space; Weather; Extremes; Workshop

Space weather can create picturesque auroras but poses a potential hazard to technology on which modern society relies. It is essential for space weather researchers, forecasters, end-users (e.g., utility operators) and the emergency management community to work together to understand and mitigate this natural hazard. This project will convene a 3-day workshop in Fall 2021 in Washington DC, in which a mock space weather event will be used to step through the modeling, prediction and forecast, communication, and response stages involving every community in the space weather-to-power grid domain. The workshop organizing committee has members representing each major link in the information flow. Students and early-career space weather professionals will be actively involved in the activities. A workshop report summarizing the state of the practice for power grid response to space weather will be made publicly available.The simulation will make use of federally funded solar wind, geomagnetic index, and geoelectric field data and models, and an open-source software tool for performing assessment of geomagnetic disturbances’ impact on power grids. A hackathon will help identify and build tools that support better communication and data analytics for the space weather-to-power grid community. The workshop outcomes will identify research and development and operational gaps regarding space weather effects on the electric power grid and help improve the Nation’s response to extreme space weather.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

太空天气可以创造出风景如画的极光，但对现代社会所依赖的技术构成了潜在的危害。空间天气研究人员、预报员、最终用户（如公用事业运营商）和应急管理界必须共同努力，了解和减轻这种自然灾害。该项目将于2021年秋季在华盛顿特区召开为期3天的研讨会，其中将使用模拟空间天气事件来逐步完成建模，预测和预报，通信和响应阶段，涉及空间天气到电网领域的每个社区。研讨会组委会有代表信息流各主要环节的成员。学生和早期的空间气象专业人员将积极参与这些活动。将公开发布一份讲习班报告，概述电网应对空间天气的做法现状。模拟将利用联邦政府资助的太阳风、地磁指数、地电场数据和模型，以及一个用于评估地磁干扰对电网影响的开源软件工具。黑客马拉松将帮助识别和构建工具，为空间天气到电网社区提供更好的通信和数据分析。研讨会成果将确定关于空间天气对电网影响的研发和操作差距，并帮助改善国家对极端空间天气的响应。该奖项反映了美国国家科学基金会的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Geomagnetically Induced Currents at Middle Latitudes: 1. Quiet‐Time Variability

中纬度地区的地磁感应电流：1. 安静——时间变化

• DOI: 10.1029/2021sw002729
• 发表时间: 2022
• 期刊: Space Weather
• 影响因子: 3.7
• 作者: Kellerman, Adam C.;Mcgranaghan, Ryan;Bortnik, Jacob;Carter, Brett A.;Hughes, Joseph;Arritt, Robert F.;Venkataramani, Karthik;Perry, Charles H.;McCormick, Jackson;Ngwira, Chigomezyo M.
• 通讯作者: Ngwira, Chigomezyo M.

Revealing Novel Connections Between Space Weather and the Power Grid: Network Analysis of Ground‐Based Magnetometer and Geomagnetically Induced Currents (GIC) Measurements

揭示空间天气与电网之间的新联系：地基磁力计和地磁感应电流 (GIC) 测量的网络分析

• DOI: 10.1029/2021sw002727
• 发表时间: 2022
• 期刊: Space Weather
• 影响因子: 3.7
• 作者: Hughes, Joseph;Mcgranaghan, Ryan;Kellerman, Adam C.;Bortnik, Jacob;Arrit, Robert F.;Venkataramani, Karthik;Perry, Charles H.;McCormick, Jackson;Ngwira, Chigomezyo M.;Cohen, Morris
• 通讯作者: Cohen, Morris