基于單片機的無功功率測量及補償裝置設(shè)計

1、中國礦業(yè)大學(xué)本科生畢業(yè)論文（設(shè)計）題目：基于單片機的電力系統(tǒng)無功功率測量及自動補償裝置的設(shè)計姓名：董濤學(xué)院：機電工程學(xué)院專業(yè)：電氣工程及其自動化班級：2006.2學(xué)號：0320060529指導(dǎo)教師：任麗娜完成時間：2008.6.182008年6月18日IIBasedonSCMsPowerSystemReactivePowerMeasurementAutomaticCompensationDeviceDesignAbstractBecau

2、sealotofinductiveloadsareusedthereismuchReactivePowerinelectricpowerasaresultalotofpoweriswasted.Atthesametimeiteffectspowerbadlywillreducethenaturallifeoftheelectricalequipmentespeciallyitwillbreaktheequipmentsoitisindi

3、spensabletostudydevelopaReactivePowerCompensat.InthemarkettherearekingdsofReactivePowerCompensatbutmanyofthemarenotaccuratequicklyenoughonlyabitofproductsaregoodonthecompensatyeffecttime.Theaimofthepaperistodevelopanewki

4、ndofReactivePowerCompensatwhichcanresolvethelackoftheproducts.Thereweremanyswitchingdeviceofcapacitsthedegreeofstabilityoperatinglifeofwhichweredifferentsotheionofswitchingdevicewasveryimptant.Onthebasisofanalyzingmerits

5、faultsofvariousswitchesoflowvoltagereactivecompensationdeviceelectromechanicalcombinationswitchwhichhadthemeritsofACcontactthesolidstaterelaywasemployedanintegratedautomationdevicewasstudiedwhichhadreactivepowercompensat

6、ionotherfunctionssuchaspowerfact.Usingtheswitchcouldovercomethefaultsofthyristelectronicswitchwhenlongtimebearingcapacitcurrentsuchashighpowerconsumptionhighquantityofheat.Keywds:reactivepowercompensatcombinationswitch80