基于單片機(jī)的無(wú)功功率測(cè)量及補(bǔ)償裝置設(shè)計(jì)

1、中國(guó)礦業(yè)大學(xué)本科生畢業(yè)論文（設(shè)計(jì)）題目：基于單片機(jī)的電力系統(tǒng)無(wú)功功率測(cè)量及自動(dòng)補(bǔ)償裝置的設(shè)計(jì)姓名：董濤學(xué)院：機(jī)電工程學(xué)院專(zhuān)業(yè)：電氣工程及其自動(dòng)化班級(jí)：2006.2學(xué)號(hào)：0320060529指導(dǎo)教師：任麗娜完成時(shí)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