Plaub {- quadrant readrant reactive fais fab nyiaj maub los hauv photovoltaic grids
Oct 16, 2025| Daim ntawv thov ntawm plaub - quadrrant relitor cov teeb meem qhia los ntawm photovoltaic lub zog los ntawm kev txhim kho cov phiaj xwm ruaj khov thiab lub zog zoo.
I. Ua haujlwm ntawm plaub - quadrant reactive fais fab nyiaj maub los
Cov plaub - quadrant readrant reactive romoller yog ib tug cuab yeej muaj zog ntawm kev tawm tsam hluav taws xob muaj zog, txhawb nqa plaub hom kev ua haujlwm:
1. Thawj zaug plaub (+ P, Q): Tawm cov zog siv zog thiab ua kom muaj zog.
2. Thib ob Quadrant ({- p, + Q): absolbs nquag siv zog thiab tawm ua kom muaj hwj chim ntau.
3. Peb quadrant ({- p, {-} l): nqus lub zog thiab siv hluav taws xob nquag.
4. Plaub quadrant (+ p, {-}}}} ecrecective nquag siv zog thiab nqus tau muaj hwj chim.
Hauv photovoltaic sids, plaub {- quadranically kho cov zog hluav taws xob tswj hwm thiab reactive zog xav tau ntawm daim phiaj.
Ii. Ua haujlwm ua haujlwm ntawm plaub - quadrant reactive fais fab nyiaj tswj tau nyiaj hauv photovoltaic
1. Tiag -} kev soj ntsuam
Tus maub los cov saib xyuas tsis tu ncua xws li voltage, tam sim no, thiab lub hwj chim los ntawm sensors.
Raws li cov ntaub ntawv saib xyuas, nws suav suav nrog cov kab ke rov ua kom muaj zog.
2. Dynamic them nyiaj
Thaum lub photovoltaic zog tiam tawm siv zog, tus maub los kho cov zis lossis nqus ntawm cov phiaj xwm cuam tshuam raws li cov phiaj xwm.
3. Cov kev cai hluav taws xob daws
Los ntawm kho cov relien zog, tus maub los tuaj yeem ruaj khov cov phiaj xwm voltage, tiv thaiv kev sib txuas lus hloov lossis flicker tshwm sim los ntawm kev hloov pauv hauv photovoltaic lub hwj chim ntau tiam.
4. Harmonic Mitigation
Ib co plaub - quadrrant readonic filting muaj peev xwm qhia los ntawm lub phwj pob hluav taws xob muaj peev xwm qhia los ntawm lub ntsuas hluav taws xob ua kom pom tseeb los ntawm lub tshuab raj hluav taws xob muaj peev xwm qhia los ntawm lub tshuab raj hluav taws xob muaj peev xwm qhia los ntawm lub zog photogrpress muaj peev xwm qhia tawm los ntawm lub ntsuas hluav taws xob ua kom pom tseeb los ntawm lub tshuab raj hluav taws xob muaj peev xwm qhia los ntawm lub tshuab raj hluav taws xob muaj peev xwm qhia los ntawm cov teeb meem hluav taws xob nrog lub zog ua haujlwm, uas yog li txhim kho lub zog zoo.