柱上型高壓無功自動(dòng)補(bǔ)償系統(tǒng)設(shè)計(jì)與制作.pdf

1、合肥工業(yè)大學(xué)碩士學(xué)位論文柱上型高壓無功自動(dòng)補(bǔ)償系統(tǒng)設(shè)計(jì)與制作姓名：秦建民申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電氣工程指導(dǎo)教師：孫鳴李中樹20030416TheDesignAndRealizationofHighVoltageReactivepowerAutomotiveCompensationSystemOnPoleAbstractInoilfield，feederiineof6KVoftenhasmanybranchesThepolehighvo

2、ltageautomotivecapacitorcompensationsystemcontrolledbysinglechipcomputerisdesignedforthissituationInthesystem，weseparatethemeasurepositionandcompensaionpositionandrealizethesupervisionofreactiveloadinlocalareaThusthereac

3、tivecompensatorcanbelocatedinthecenterofthedistributedloadintheareaandmakethebestuserofthecompensator’scapacityThedistanceflowedbythereactivecurrentisefficientlyreducedandtheactivelossofpowernetGoesdownTwo—stagecontrolmo

4、delisadoptedintheoptimizedcontroltechniqueofthesystemItnotonlysolvestheproblemofoptimizedcontrolofthereactivecurrentexchangingamongbranches，inotherwords，realizestheautotrackingtothereactancefactor’butalsogreatlyimprovedt

5、hereliabilityofthesystemTodesignthehighvoltagelinewirelesssignalacquisitiondevicewithselffeedsource，weappliedelectromagnetinductionprincipleanddigitalcommunicationtechniqueThedeviceCanmeasurereactiveparametersindistribut

6、ionpowernetwhicharegenerallyconsideredtohedifficultlymeasuredThepaperalsointroducesthecalculatingmethodofthereactivecompensationcapacityanditsoptimallocation，thedesignmethodandrealizationprincipleoftheseriesdevices，sucha

7、sthereactivepoweracquisitiondevice，thereactivepoweroptimizedcontrollerandthecompensationcapacitoroperator，isseatedindetailThrougheconomicandtechnicalcomparison，arealistichardwareschemeofreactivepowercompensationsystemisp