功率器件power-electronic-devicesppt课件 系统标签: devicespptpowerelectronic功率器件thyristorcircuit -1Chapter1PowerElectronicDevicesOutline1.1Anintroductoryoverviewofpowerelectronicdevices1.2Uncontrolleddevice—powerdiode1.3Half-controlleddevice—thyristor1.4Typicalfully-controlleddevices1.5Othernewpowerelectronicdevices-21.1An...
Ratings of Power Electronic Devices Surge current: It is the absolute maximum of the non-repetitive impulse current Ratings of Power Electronic Devices Switching time: Turn-on time is the interval between applying the triggering signal and the turn-on of the device. The turn-off time is the in...
Chapter02 Power Electronic Devices 《电力电子技术(第5版)》英文版本课件.ppt,Outline 2.1 An introductory overview of power electronic devices 2.2 Uncontrolled device — power diode 2.3 Half-controlled device — thyristor 2.4 Typical fully-controlled devi
电力电子技术Power Electronics.ppt
12•Total#ofdevices: (12x6)x4=288•Converterefficiency: >99%1.VariableSpeedDriveApplications6100MWWindTunneldriveSource:ABBSix-phasesynchronousmotor(100MW,12.5KV,2.8KA)1.VariableSpeedDriveApplications7Source:FujiElectricHighSpeedTrain1.VariableSpeedDriveApplications8Source:FujiElectricHighSpeedTrainRectifier...
功率器件Power Electronic Devices Chapter1PowerElectronicDevices Outline 1.1Anintroductoryoverviewofpowerelectronicdevices1.2Uncontrolleddevice—powerdiode1.3Half-controlleddevice—thyristor1.4Typicalfully-controlleddevices1.5Othernewpowerelectronicdevices 1.1Anintroductoryoverviewofpowerelectronicdevices 1)Theconcept...
electronicscompaniespower电力mcgraw电子 系统标签: electronicscompaniespower电力mcgraw电子 11PowerElectronicsFigure11.1ClassificationofpowerelectronicdevicesFigure11.2AC-DCconvertercircuitandwaveformFigure11.3AC-ACconvertercircuitandwaveformFigure11.4DC-DCconvertercircuitandwaveformFigure11.5DC-ACconvertercircuitandwaveformFigure...
电力电子技术Power Electronics.ppt,绪论 1 什么是电力电子技术 1.1 电力电子与信息电子 1.2 两大分支 1.2 两大分支 电力——交流和直流两种 从公用电网直接得到的是交流,从蓄电池和干电池得到的是直流。 1.3 与相关学科的关系 电力电子学 (Power Electronics)名称60年代
1.IntroductiontoPowerElectronicDevices2.PowerDiode3.Thyristor4.TypicalFully-ControllableDevices5.OtherNewPowerElectronicsDevices6.DriveandSnubberCircuit7.JustificationforUsingIdealizedDeviceCharacteristicsExercises 2 1.IntroductiontoPowerElectronicDevices ♦1)Theconceptandfeatures♦2)Configurationofsystemsusingpower el...
本次分享的是奥尔堡大学Frede Blaabjerg教授在PEAS2021所做的大会报告《Power electronics — the key technology for grid integration》。 Prof. Frede Blaabjerg IEEE Fellow,Aalborg University 报告题目 Power electronics — the key technology f...