节点电压法怎么列方程视频

...Relatedequipmentpatentscanaccuratelyjudgetherelationshipbetweennodevoltageandtransmissionpowerinthepowersystemaccordingtothedual-portnetworkmodelandtheterminalpowerequationoftheDCtransmissionsystemtoobtaintheterminalvoltageandterminalactivepowerofthestreamtransmissionsystem. Relationship,basedontherelationshipbetweentheterminalvoltageandtheterminalactivepower...,predict/calibrate,andobtaintheupperandlowerpartsofthePVcurve,therebyobtainingthecompletePVcurve,whichcanaccuratelyjudgethenodevoltageandthetransmissionpowerinthepowersystem. 之间的关系。

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ChinaSouthernPowerGridappliedforapatentforgridharmonicdistributioncalculation,reducingthebroadbandmeasurementdeviceforpowergrid...inkeynodeharmonicvoltageandbranchharmonicAfterconstructingthemeasurementequationswithcurrentandmeasurementerrors,youcanusetheweightedleastsquaresmethodtosolvethemeasurementequationsandobtainthepowersystem. BranchharmoniccurrentsofeachNodeAtDifferentharmonIctimescanbereduccesuccatusewithoutrelyingOnsimofentsoftware，andtheninstallingthertheSystemstemStemlysbroadbandtest...

KeluElectronicsappliesforapatentforultra-slacknode-leveldispersedtrendcalculationmethodtoimprovecomputerresources...Thisapplicationprovidesaultra-slacknode-leveldispersedtrendcalculationmethod,electronicequipmentandstoragemedium,whichbelongstothepowerengineeringtechnologyField,thismethodconsiderseachnodeinthepowernetworkasanentity,constructsitsnodepowerbalanceequation,andthenregardsthevoltageoftheneighbornodeasaknownquantity,andusesfirst-orderTaylorapproximationtoderivetheupdateiterationformulaforthenodevoltage. 使用thiserativeformulatoulatoulatoEstimateThevoltageOfeachNode...

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