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四川大学PPT:新型电力系统电能质量分析:从模型、数据驱动到联合驱动

  • 2026-06-28 02:01:47
四川大学PPT:新型电力系统电能质量分析:从模型、数据驱动到联合驱动

在双碳目标引领下,以新能源为主体的新型电力系统加快建设,形成高比例可再生能源、高电力电子装备的 “双高” 格局,源网荷储多元交互特征愈发凸显。风电、光伏出力存在随机性、波动性,叠加储能、充电桩等非线性设备大规模接入,易引发谐波畸变、电压闪变、暂态跌落、三相不平衡等电能质量问题。电能质量分析依托实时监测、仿真推演与数据诊断手段,精准溯源扰动成因、研判传播规律与影响范围。这项工作是电网隐患治理、运行策略优化的重要支撑,能够全面保障新型电力系统安全、稳定、优质、经济运行。

报告围绕高比例新能源、高比例电力电子构成的新型电力系统,聚焦电压暂降、电力谐波、全域电力扰动三大核心问题,对比模型驱动、数据驱动、数模联合驱动三类分析技术,梳理技术迭代与落地应用成果。

点此下载完整版PPT

【月说·数智领地】还整理了一套《2026新型电力系统建设指南》,具体如下:

2026新型电力系统建设方案(38页 PPT).pptx

【概念】新型电力系统导论.pptx

构建以新能源为主体的新型电力系统框架.pdf

数智协同赋能新型电力系统-清华大学-25页.pdf

国家电网&中国电力科学研究院:新型电力系统构建的关键技术问题与储能技术的系统价值.pdf

清华大学:新型电力系统的“碳”与“数”.pdf

Al赋能新型电力系统建设.pptx

新能源为主体的新型电力系统与人工智能.pdf

新能源为主体的新型电力系统与人工智能.pptx

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具体参考解决方案,如下(38页 PPT)

···

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  1. CONNECT:[ UseTime:0.000809s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001014s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001414s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000300s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000539s ]
  6. SELECT * FROM `set` [ RunTime:0.000212s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000648s ]
  8. SELECT * FROM `article` WHERE `id` = 530105 LIMIT 1 [ RunTime:0.003683s ]
  9. UPDATE `article` SET `lasttime` = 1782914445 WHERE `id` = 530105 [ RunTime:0.005757s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000276s ]
  11. SELECT * FROM `article` WHERE `id` < 530105 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000464s ]
  12. SELECT * FROM `article` WHERE `id` > 530105 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000427s ]
  13. SELECT * FROM `article` WHERE `id` < 530105 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000602s ]
  14. SELECT * FROM `article` WHERE `id` < 530105 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000757s ]
  15. SELECT * FROM `article` WHERE `id` < 530105 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.018128s ]
0.159439s