Battery And EnergyStorage
Battery And Energy Storage 1
IntroductionAnd CourseOrganization
Introduction And Course Organization
CourseDescription&ObjectivesTo be familiar with the concept of battery and energystorage system, its development, classification and keytechnology.To master the basic method of battery modellingidentification, state estimation, to understand thedesign & application of the battery management system: To apply digital simulation software, to validate batterymodel and state estimation.The ability to proceed battery experiment, to analyzethe experimental result and conclude.3
• To be familiar with the concept of battery and energy storage system, its development, classification and key technology. • To master the basic method of battery modelling, identification, state estimation, to understand the design & application of the battery management system. • To apply digital simulation software, to validate battery model and state estimation. • The ability to proceed battery experiment, to analyze the experimental result and conclude. 3 Course Description &Objectives
CourseDescription&ObjectivesTeaching Content and Arrangement.HomeworkTest & ExaminationPDFCourseSyllabus
Course Description &Objectives • Teaching Content and Arrangement • Homework • Test & Examination 4
Energy StorageTechnology
Energy Storage Technology
BackgroundCCIN13Carbonpeakin2030ceVcom炸路习近平主持召开carbonneutralization中央财经委员会第九次会议强调推动平台经济规范健康持续发展in 2060把碳达峰碳中和纳入生态文明建设整体布局群众正常生活的关系。会议指出，“十四五”是碳达峰的关键期、窗口期，要重点做好以下几项工作。要构建清洁低碳安全高效的能源体系，控制化石能源总量，着力提高利用CCTV13ceiV)com新品NewPowerSystem习近平主持召开中央财经委员会第九次会议强调推动平台经济规范健康持续发展Renewableenergy把碳达峰碳中和纳入生态文明建设整体布局sources (RES)效能，实施可再生能源替代行动，深化电力体制改革构建以新能源为主体的新型电力系统。要实施重点行业领城减污降碳行动，工业领域要推进绿色制造，建筑领城要提升节能标准，交通领城要加快形成绿色低6
Background • Carbon peak in 2030, • carbon neutralization in 2060 6 • New Power System • Renewable energy sources (RES)
BackgroundThecontinuousgrowthofrenewableenergysources(RES)haddrasticallychangedtheparadigmoflarge, centralizedelectricenergygenerators and distributedloadsalongthe entireelectrical system.Nowadays,therearemanyrenewableenergyresourceslocatedmuchclosertoindustrial,commercial,orresidentialareas.Thisiscalled"distributedgeneration."Energysourceslikesunandwindarenotpredictableandsubjecttosuddenchanges,furthermore,theirintegrationwithcurrentthermoelectricplantsisnoteasy.Methodsofmanagingtheelectricalsystemwill needtobemodifiedinresponsetochangesintroducedbyrenewableenergygeneration.Anenergystoragesystemcanproviderelevantsupporttotheelectricalsystemfortheintegrationof renewableenergysources.7
Background 7 • The continuous growth of renewable energy sources (RES) had drastically changed the paradigm of large, centralized electric energy generators and distributed loads along the entire electrical system. • Nowadays, there are many renewable energy resources located much closer to industrial, commercial, or residential areas. This is called “distributed generation.” • Energy sources like sun and wind are not predictable and subject to sudden changes, furthermore, their integration with current thermoelectric plants is not easy. • Methods of managing the electrical system will need to be modified in response to changes introduced by renewable energy generation. • An energy storage system can provide relevant support to the electrical system for the integration of renewable energy sources
EnergyStorageApplicationsinPowerSystemPossibleLocationsforGrid-Connected EnergyStorageWindPhotoFarmsVoltaic青中1CommercialDistributionResidentialTransmission&IndustrialContainerSubstationCommercial!CentralorResidentialCES Fleel(requiringassembly)industrialBulkStorageSmallCommerciaUpto10MwUpto2MwOver50MwUpto1MWUpto100kwIt1)Gridfrequencyregulation2)Energyarbitrage3)Improvepowerquality(voltagesupport,harmonicssuppression)4)Load leveling (to offsetloadfluctuations)5)Renewableenergyoutputsmoothing8
8 Energy Storage Applications in Power System 1) Grid frequency regulation 2) Energy arbitrage 3) Improve power quality(voltage support, harmonics suppression) 4) Load leveling (to offset load fluctuations) 5) Renewable energy output smoothing
EnergyStorageApplicationsinPowerSystemVoltagepeaksduetofeed-in of excess solarenergyExcessVoltageRangeGrid InstabilityAcceptableVoltage RangePLowVoltage=PowerShortageVoltagedropsduetoexcessdemandFig Understanding VoltageVolatilitypowerpeakAnexampleofVoltagesupportloadaftershavingrechargerechargeperiodperiodload beforeshaving9AnexampleofPeakshaving
9 Energy Storage Applications in Power System An example of Peakshaving. An example of Voltage support
A wide array of storagetechnologies·Batteries-arange of electrochemical storage solutionsincludingadvanced chemistrybatteries,flowbatteries,andcapacitors.Thermal - capturing heat and cold to create energy ondemandoroffsetenergyneeds·Mechanical Storage-other innovative technologies toharness kinetic or gravitational energy to store electricityHydrogen -excess electricity generation can beconverted into hydrogen via electrolysis and stored.Pumped Hydropower-creating large-scalereservoirsofenergywithwater10
A wide array of storage technologies 10 •Batteries – a range of electrochemical storage solutions, including advanced chemistry batteries, flow batteries, and capacitors •Thermal – capturing heat and cold to create energy on demand or offset energy needs •Mechanical Storage – other innovative technologies to harness kinetic or gravitational energy to store electricity •Hydrogen – excess electricity generation can be converted into hydrogen via electrolysis and stored •Pumped Hydropower – creating large-scale reservoirs of energy with water