变频空调电气控制系统设计…(黑龙江八一农垦大学信息技术学院,黑龙江大庆163000)摘要:介绍了空调系统的基本工作原理,对变频空调与定频空调的工作原理进行了比较,充分体现了变频空调的优越性,从室内外的硬件设计和软件设计介绍了家用一拖一变频空调,室外逆变电路部分由智能功率模块取代了分立的六路IGBT构成的逆变电路,有效地提高了系统的稳定性和可靠性
关键词:智能功率模块;IGBT;变频空调中图分类号:TP29文献标志码:ADesignofElectricalControlSystemofInverter-aidedAirConditioning…(Collegeofinformationtechnology,HeilongjiangBayiAgriculturalUniversity,Daqing163000,Heilongjiang)Absrract:Inthispaper,theaurhorintroducedbasicoperationprincipleofair-conditioningsystem
Comparingoperationprincipleofinverter-aidedairconditioningwithoperationprincipleoffixedfrequencyairconditioning,theauthorintroducedonetooneinverter-aidedairconditioningfromdesignofheardwareandsoftware
IntelligentpowermoduletookplaceofintervercircuitofIGBTwhichimprovedefficientlystabilityandreliabilityofsystem
Keywords:intelligentpowermodul