您的浏览器禁用了JavaScript(一种计算机语言,用以实现您与网页的交互),请解除该禁用,或者联系我们。 [香港理工大学]:智能电网技术革新:人工智能和数字孪生的新机遇与挑战 - 发现报告

智能电网技术革新:人工智能和数字孪生的新机遇与挑战

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Paris Climate Agreement and Carbon-neutrality(巴黎气候协议和碳中和) Introduction(引言) First universal climateagreement(第一个全球性的气候协议)Limitingtemperaturerisewell below2C(将温度上升限制在远低于2°C)Publishing greenhouse gas reduction targets.(公布温室气体减排目标)Helping poorer nations.(帮助较贫穷的国家)Carbon neutral by2050(到2050年实现碳中和) Introduction(引言) >AlandDigitalTwin(AI和数字李生) GENERATION(发电) Centralized large-scalepowerplantswithfullcontrollability(集中式大型电厂,具有完全的控制能力)·High carbon emissions(高碳排放) .Limited monitoring of thesystem(有限的系统监控)Highriskofcascadinglineoutages(高风险的级联线路停运) One-waypowerflow(单向电力流)Unresponsiveloaddemand(不灵活的负荷) Smart Grid Concept and the Challenges(智能电网概念及其挑战) IEEEdefinitionforSmartGrid(IEEE对智能电网的定义): Introduction(引言) "The smart grid is a revolutionary undertaking-entailing new communications-and controlcapabilities,energy sources,generationmodels and adherenceto cross jurisdictionalregulatorystructures.”(“智能电网是一项革命性的工程一涉及新的通信和控制能力、能源来源、发电模型以及遵守跨司法管辖区的监管结构。”) SmartGrid(智能电网) ≥Al and Digital Twin(AI和数字李生) Alin SmartGridsAI在智能电网中的应用 Smart meters,Wind FarmsPhasormeasurementunits (PMU), etc.(智能电表,相量测量单元(PMU)等。) Smart Grid Conceptand the Challenges(智能电网概念及其挑战) Extremeweatherandclimatechange.(极端天气和气候变化)Technologicalchallenges:Sensors:ICTs(5G&Cybersecurity),IOTs:Bigdataanalytics:Datamining:AlAdvancedoptimization:AutomationandRobotics.(技术挑战:传感器:ICT(5G和网络安全)、物联网;大数据分析:数据挖掘;人工智能;高级优化;自动化和机器人技术)Threemajortrends:Electrification; Decentralization;Digitalization.(三大趋势:电气化;去中心化:数字化)Applicationofdiverseandgridedgetechnologies:EV,EnergyStorage,DistributionGeneration,EnergyEfficiency,DemandResponse.(应用多样化和电网边缘技术:电动车、能源存储、分布式发电、能源效率、需求响应)Otherkeytechnologies suchas CarbonCapture,Hydrogen,Battery(其他关键技术如碳捕获、氢能、电池)IncreasingpenetrationofvariousenergysourcesandPE-baseddevices.(各种能源源和基于PE的设备的渗透率不断增加)Interaction with other infrastructure components in integrated energy systems,and smart cities.(与综合能源系统和智慧城市中其他基础设施组件的互动) Introduction(引言) Artificial Intelligence(AI)(人工智能) What is Al?(什么是AI?) Introduction(引言) Simulationofhumanintelligenceprocessesbymachines,especiallycomputersystems.(由机器模拟人类智能过程,尤其是计算机系统 ComponentsofAl SmartGrid(智能电网) Focuses on cognitive skills:Learning; Reasoning;Self-correction;Creativity.(重点在于认知技能:学习;推理;自我修正;创造力) Aland DigitalTwin(AI和数字李生)AIDigitalTwin(数字李生) GPUdlikeSpark ApplicationsNatuJlanguagstanalysn Examples: rules-based systems,neural networks,statisticalmethods andotherAltechniquestogenerate new images, new text, new music andnewideas.(示例:基于规则的系统、神经网络统计方法及其他人工智能技术,用于生成新图像、新文本、新音乐和新创意) AIin SmartGridsAI在智能电网中的应用 orbeilnsorFlow Types ofmodels DigitalTwinApplications(数字李生的应用) StrongAIvs.WeakAI(强人工智能VS弱人工智能) >Types of MachineLearningAlgorithms:(机器学习算法的类型:) Challenges&Prospects(挑战与展望) Centralprocessingunits(CPUs);Graphicsprocessing units (GPUs); Tensor processingunits(TPUs)(中央处理器(CPUs);图形处理器(GPUs);张量处理器(TPUs)) Supervisedlearning:(监督学习)Unsupervisedlearning;and(无监督学习)ii)Reinforcementlearning(强化学习) FantasticNews:AlphaGo(突破性应用:AlphaGo) Introduction(引言) Advancedmachinelearningtechniques(e.gconvolutional neural networks, supervised learning,reinforcementlearning)are combined withtreesearchtechniques.(先进的机器学习技术(如卷积神经网络监督学习、强化学习等)与树搜索算法相结合)The world's best Go player (e.g. Lee Sedol (9p), FanHui(2p)werebeatenbyAlphaGo.(人类选手(如李世石(9段)、范辉(2段))被击败) SmartGrid(智能电网) Al and Digital Twin(AI和数字李生)AIDigitalTwin(数字李生) Alin Smart GridsAI在智能电网中的应用 Aid decision-makingforthecurrentsituation DigitalTwinApplications(数字李生的应用) (针对当前形势的辅助决策) FantasticNews:ChatGPTand Sora(突破性应用:AlphaGo) Introduction(引言) Answerquestions(e.g,factualquestion)(问题答复(例如,现实问题))Writeanddebugcomputerprograms(编写和调试计算机程序)Generatetexts(e.g,studentessays)(文档生产(例如,学生课题)Emulatesystems(e.g.,aLinuxsystem....)(系统模拟(例如,Linux系统...)) SmartGrid(智能电网) Atext-to-videomodel releasedbyOpenAIin 2024,capable of generatingvideos upto a minute long whilemaintainingvisualqualityandadherencetotheuser'sprompt(于2024年发布的一种文本转视频模型,能够生成最长一分钟的视频,同时保持视觉质量和对用户提示的遵循) Understandingoflanguageand simulationofthephysical world(理解语言和模拟物理世界)Multiplecharacters(多个角色)Specifictypesofmotion(特定类型的运动)Accuratedetailsofthesubjectandbackground(主题和背景的准确细节)Createmultipleshotswithinasinglegeneratedvideo(在单个生成的视频中创建多个镜头) DigitalTwinApplications(数字李生的应用) ChatGPT AITechniquesBehindChatGPT(ChatGPT背后的AI技术) The success ofChatGPT/SoracomesfromAItechnigues(e.g,deepneuralnetworksandreinforcementlearning)(ChatGPT来源于AI技术,例如深度神经网络和强化学习) Introduction(引言) DeepLearningMethods(深度学习方法) Performancecomparisonoftraditionalmethods versus deep-learningmethods(传统方法与深度学习方法的性能比较 SmartGrid(智能电网) Al and Digital Twin(AI和数字李生)AIDigitalTwin(数字李生) Advantages(优势): Excellentlyhandlecomplexdata structures(能处理复杂数据结构)Capableoflearningfeaturehierarchiesautomatically(能自动学习特征层次)Improveperformanceasmoredatabecomesavailable(随着更多数据的可用性提高性能) Digital TwinApplications(数字李生的应用) Digital Twin Technology(数字李生技术) Introduction(引言) In2021,Googleannounced SupplyChainTwin.a newGooglei Cloud solution that lets companies bui