1、中國海洋大學(xué)碩士學(xué)位論文高頻電力線信息傳輸分析與電機(jī)建模研究姓名：趙暉申請學(xué)位級別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：何波20080601ModeIingofamotorinHighFrequencyinthecaseofdatatransmiSSionbypowerIiReAbstractThispapermainlydoesresearchonthemodelingofthepowerlinecommunicationinthemo

2、tordrivingsystemThroughtheanalysisofthecharacteristicsoftheinformationtransmission，thetransfermodelofthepowerlineisestablishedWhat’Smore，theestablishmentofthemotormodelisalsodiscussed，especiallywhenitisundertheconditiono

3、fcharacteristicsofthemotorinputimpedancewithhighfrequencyThus，inthispapertheidentificationmethodsoftheACmachinemodelingparametersandthesimulationmethodsarebroughtupFirstofall，thepaperoffersareviewofthedevelopmentofthepow

4、erlinecarriescommunicationtechniqueincludingHomePlu910standards，thedevelopmentabroad，anditsdevelopmentandtheformulationofstandardsinChinaSecondlytheelectricaldrivesystemreferredinthepaperincludesconverteroutputfilterpowe

5、rline，PLCmodemandmotoretcWhenthefrequencyofthesignalsisrelativelyhigh，theinputimpedancesofthemotorandthetransmissionpowerlinearefunctionsofthefrequencyInthecaseofhighfrequencythechangesofimpedancesofthemotorandthepowerli

6、neaffectchannelcharacteristicsofthewholepowerlinecarriercommunicationDuringthemodelingofthepowerlinechannel，thepaperemploysthemodelbasedonthetwoportnetworkandusestheRLCGunitmodeltoestablishthedistributedmodelwithtwocondu

7、ctionsThepaperalsoanalyzesthemainproblemsinPLCsystem，thenoisecharacteristics，attenuationcharacteristicsandimpedancecharacteristicsofthechannelForthesakeofthestableandreliablecommunication，themodemcommunicationtechnologie