高性能大功率高壓電源技術(shù)研究

1、南京理工大學(xué)碩士學(xué)位論文高性能大功率高壓電源技術(shù)研究姓名：崔海安申請學(xué)位級別：碩士專業(yè)：電子與通信工程指導(dǎo)教師：張重雄吳少鵬20100610高性能大功率高壓電源技術(shù)研究工程碩士學(xué)位論文AbstractTheradartransmitterwiththeelectricVaCUIUllmicrowaveamplifiersystemhastheadvantagesofhigllpowerandbroad臺equencybandwidth，

2、andthusbecomestheimportantresearchanddevelopmenttrendofthemodemradartransmitterAndthepowersupply謝thmghvoltageandpower，andgoodperformanceisthekeyfactortoeffectivelyimproveperformanceofthiskindoftransmitterWiththedevelopme

3、ntofpowersemiconductortechnologyandprogressofelectricpowerandelectronicstechnologytheapplicationfieldofswitchpowersupplywithhigllvoltageisincreasinglyexpanding，anditsoperatingfrequencyandefficiencyaregreatlyimprovedandwe

4、ightandvolumeareremarkablydecreased，andatthesametimehastheadvantagesofhighcontrolaccuracyandstability，andlowrippleFortheproblemsofsmallpower，lowreliabilityanddifficultymaintenanceintheradarelectricalvacuumtransmitterhigl

5、lvoltagepowersupply，thetechnologyofthelargepowerhighvoltagepowersupplysystemwiththecharacteristicsofhighoutputpower，rapidresponse，strongloadadaptabilityandhighreliabilityisstudiedandalsoitsengineeringrealizationmethodisp

6、resentedThroughthestudyonthemaincircuittopologyofvarioushighvoltageswitchpowersupplyusedindifferentoccasions，especiallythevoltageandcurrent丘equencyfeaturesofthecommonthreetypesofresonanceconvertersinthehighvoltageswitchp

7、owersupply，theconclusionthattheserialloadresonanceconverterinseries、析tllthecharacteristicsof謝de—rangeandhighefficientoutputvoltage，smalloutputripple，adaptivepulseloadandstrong10adsparklingresistanceistakenasthemaincircui

8、tstructuretypeofhighvoltagepowersupplyisgivenThroughtheresearchonthetechnologyofthepowersynthesisofpowersupply，thetechnicalmethodsofrealizingloadcurrentsharinginthelowvoltageswitchpowersupplyparallelpowersynthesissystemi

9、sanalyzedindetail，andthetechnicalrealizingschemeofpowersynthesissystemofthelargepowerhighvoltagepowersupplytomeettheengineeringuseispresentedFinally，thedesignandmanufactureofan18kV，20kWhighvoltagepowersupplysystemarecomp

10、leted，andthedetailedintroductionabouttheparameterdesignandselectionofkeyelementsandrealizationmethodsofunitcircuitinthetestcircuitisgivenKeywords：highvoltageswitchpowersupply，resonanceinverter，powersynthesis，hi曲frequency