国产化大型电力系统电磁暂态仿真技术及平台上榜2023年度央企十大国之重器
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visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section style="margin-top: -2px; margin-bottom: -2px; outline: 0px; max-width: 100%; justify-content: center; display: flex; flex-flow: row nowrap; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; display: inline-block; width: 4px; vertical-align: top; align-self: flex-start; flex: 0 1 auto; height: 22px; overflow: hidden; background-color: rgb(0, 111, 107); border-width: 0px; border-style: none; border-color: rgb(62, 62, 62); visibility: visible; box-sizing: border-box !important;"><svg viewBox="0 0 1 1" style="float: left; line-height: 0; width: 0px; vertical-align: top; visibility: visible;"></svg></section></section></section></section></section></section><section style="margin-top: 3px; margin-left: -20px; padding: 16px; outline: 0px; max-width: 100%; display: inline-block; vertical-align: top; width: auto; align-self: flex-start; flex: 100 100 0%; height: auto; background-color: rgb(233, 243, 238); visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section style="margin-top: 14px; margin-bottom: 10px; outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; text-align: justify; font-size: 18px; letter-spacing: 1px; line-height: 2; color: rgb(51, 51, 51); visibility: visible; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; visibility: visible; box-sizing: border-box !important;">新年伊始，由国务院国资委网站、国资小新、《国资报告》杂志评选的“2023年度央企十大国之重器”榜单发布，国家电网有限公司国产化大型电力系统电磁暂态仿真技术及平台入选。2013年以来，国资委连续10年评选央企十大国之重器，展现中央企业重大科技创新和重大工程成果。</p></section></section></section></section></section></section></section><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; visibility: visible; box-sizing: border-box !important;"><br style="outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;"></p><section style="margin-top: 10px; outline: 0px; max-width: 100%; text-align: center; line-height: 0; visibility: visible; box-sizing: border-box !important;"></section><section style="outline: 0px; max-width: 100%; font-size: 15px; color: rgb(160, 160, 160); box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;">▲国家电网仿真中心<br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></p></section><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></p><section style="margin-top: 10px; margin-bottom: 10px; outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section style="padding: 10px; outline: 0px; max-width: 100%; display: inline-block; width: 596px; border-width: 2px; border-style: dotted; border-color: rgb(0, 111, 107); border-radius: 0.7em; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; color: rgb(51, 51, 51); font-size: 18px; line-height: 2; letter-spacing: 1px; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;">国家电网公司结合大电网发展转型实际，坚持自主创新，大力开展电网仿真技术理论研究。2012年1月，公司立项“新能源高占比大型交直流电力系统仿真技术及工程化应用”，旨在开展国产化大型电力系统电磁暂态仿真技术及平台研究。2023年11月，历时十余年攻关，国家电网建立了大型电力系统基础仿真理论，实现了大电网电磁暂态从毫秒级到微秒级的突破，解决了电力系统高度电力电子化“仿不了”、复杂控制保护设备“仿不准”、海量运行工况“仿不快”的世界级科学难题；创建了10万节点级大型电力系统微秒级电磁暂态仿真、大型交直流电网高精度数模混合仿真、适用强不确定性和海量工况的高效精准仿真3大关键技术体系，全面提升了对复杂电力系统的认知和调控能力。</p></section></section></section><p style="text-align: center; outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;"></p><section style="margin-top: 10px; outline: 0px; max-width: 100%; text-align: center; line-height: 0; box-sizing: border-box !important;"><br></section><section style="outline: 0px; max-width: 100%; font-size: 15px; color: rgb(160, 160, 160); box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;">▲中国电科院科研人员开展超算中心运行状态监测</p></section><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></p><section style="margin-top: 10px; margin-bottom: 10px; outline: 0px; max-width: 100%; text-align: center; justify-content: center; display: flex; flex-flow: row nowrap; box-sizing: border-box !important;"><section style="padding: 23px; outline: 0px; max-width: 100%; display: inline-block; width: 596px; vertical-align: top; border-left: 2px solid rgb(0, 151, 136); border-bottom-left-radius: 0px; background-color: rgb(233, 243, 238); flex: 0 0 auto; height: auto; border-right: 2px solid rgb(0, 151, 136); border-top-right-radius: 0px; align-self: flex-start; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; text-align: justify; font-size: 18px; line-height: 2; letter-spacing: 1px; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;">在开展仿真技术理论创新的同时，公司科研团队聚焦国家重大需求，根据大电网安全、提升电网经济运行水平、电网规划分析等方面实际，建成国产化大型电力系统电磁暂态平台，并在张北柔直工程中进行新能源孤岛、张北四端柔直和华北交流系统的电磁暂态仿真建模工作，完成了张北柔直工程送电能力分析工作，开展了共计8000个工况的电磁暂态仿真计算。基于国产化大型电力系统电磁暂态平台，公司科研团队完成千万千瓦级清洁能源经特高压柔直外送系统的建模及穿越故障仿真，开展直流故障穿越特性校核、可控避雷器容量评估、直流控保策略优化和验证、直流输电能力校核等工作。</p></section></section></section><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;"><br style="outline: 0px; max-width: 100%; box-sizing: border-box !important;"></p><section style="margin-top: 10px; margin-bottom: 10px; outline: 0px; max-width: 100%; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; height: 16px; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; height: 16px; width: 24px; float: left; border-top: 6px solid rgb(0, 151, 136); border-left: 6px solid rgb(0, 151, 136); border-right-color: rgb(0, 151, 136); border-bottom-color: rgb(0, 151, 136); box-sizing: border-box !important;"><svg viewBox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section><section style="outline: 0px; max-width: 100%; height: 16px; width: 24px; float: right; border-top: 6px solid rgb(0, 151, 136); border-right: 6px solid rgb(0, 151, 136); border-bottom-color: rgb(0, 151, 136); border-left-color: rgb(0, 151, 136); box-sizing: border-box !important;"><svg viewBox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section><section style="outline: 0px; max-width: 100%; display: inline-block; color: transparent; clear: both; box-sizing: border-box !important;"><svg viewBox="0 0 1 1" style="float: left;line-height: 0;width: 0px;vertical-align: top;"></svg></section></section><section style="margin: -13px 3px; padding: 12px; outline: 0px; max-width: 100%; border-width: 1px; border-style: solid; border-color: rgb(0, 151, 136); border-radius: 6px; box-sizing: border-box !important;"><section style="outline: 0px; max-width: 100%; font-size: 18px; line-height: 2; letter-spacing: 1px; box-sizing: border-box !important;"><p style="outline: 0px; max-width: 100%; clear: both; min-height: 1em; box-sizing: border-box !important;">目前，国产化大型电力系统电磁暂态平台已在国家电网全面应用，支撑了我国交直流电网控制策略制定、“十四五”规划方案研究、重大装备研发测试等工作，保障了沙戈荒新能源开发利用、大规模新能源外送和分布式新能源并网的规划设计和调度运行，为新能源和直流快速发展下的电网安全运行保驾护航。该平台还应用于巴西、葡萄牙等海外“一带一路”工程中，取得显著社会经济效益。</p></section></section></section></section></section></div> 厉害了新能源开发利用、大规模新能源外送 热烈祝贺祝贺 恭喜 热烈祝贺祝贺 恭喜恭喜呀！惠及民生 厉害了新能源开发利用、大规模新能源外送 热烈祝贺祝贺 看着很是震撼 最强后勤保障设备
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