Emizamweni yokunciphisa ukusetshenziswa kwamandla kanye nokuphuma kwamanye amazwe, amaqembu wokulawulwa kwezindawo aphendukela ekulungiseni izici zamandla ekwandiseni ukusetshenziswa kwamandla kusuka ekusetshenzisweni. Ukulungiswa kwe-Power Factor kudlala indima ebalulekile ekulawuleni ama-voltage, isici samandla, kanye nokuzinza izinhlelo zikagesi kagesi. Enye yezincwadi ezibalulekile ezisetshenziswa kule nqubo ukusetshenziswa kwama-static var generator (SVGS).
Ama-SVG, abizwa nangokuthi ama-synchrous reclantous avumelanayo (i-Statcom), amadivayisi aklanyelwe ngokukhethekile ukulawula ama-voltage, isici samandla, futhi aqinise igridi kagesi. Lawa madivayisi asebenzisa isiguquli somthombo we-voltage ukujova amandla okusebenzisa imali kugridi, ukuhlinzeka ngesinxephezelo samandla asebenza ngokushesha. Lesi sinxephezelo sisiza ukuthuthukisa ikhwalithi yamandla, sivikele ukungazinzi kwe-voltage, futhi sandise ukusetshenziswa kwamandla ezikhungweni.
Ukunciphisa i-flicker okubangelwa ukuguquguquka kwe-voltage kungenye inzuzo ebalulekile enikezwe ama-SVG. UFlicker ubhekisa ekuguqukeni okubonakalayo ekukhanyiseni noma ekubonisweni kokukhipha, okungabangelwa ukwehluka kwamandla kagesi. Lokhu kuguquguquka kwamandla kagesi kuvame ukubangelwa ushintsho olungazelelwe ekufunweni komthwalo, futhi kungathinta kakhulu ukusebenza okuphelele kanye nekhwalithi yezinhlelo zikagesi. Ama-SVG, anamakhono abo okuthengisa amandla okusebenza kwamandla, asize aqinise ama-voltage futhi anciphise i-Flicker, eqinisekisa indawo engaguquki futhi entofontofo yendawo yokuhlala.
Ukuqalisa ukusebenzisa ama-SVG ukuze kulungiswe amandla e-Power Factor akugcini nje ngokusiza ekwenzeni ngcono ikhwalithi yamandla kodwa futhi kuhambisa amandla amakhulu kanye nokonga izindleko. Ngokwenza kahle isici samandla, izikhungo zinganciphisa ukulahleka kwamandla, okuholele ekunciphiseni ukusetshenziswa kwamandla kanye nezindleko zokusetshenziswa okuphansi. Ngezindleko zamandla ngokungaguquki ekukhuphukeni, ubuchwepheshe bokulungiswa kwamandla wamandla Vumela amaqembu wokulawulwa kwesikhungo ukuthi enze izithuthukisi ezibalulekile ekusimeni nokusebenza okusebenzayo.
Hhayi nje ukuthi ama-SVG anikele ngezinzuzo zezomnotho nezemvelo, kepha futhi zithuthukisa ukuthembeka okuphelele kanye nokusebenza kahle kwezinhlelo zamandla kagesi. Ngokuzinza i-voltage, elawula isici samandla, nokuphatha i-harmonics, ama-SVG asiza ukuguquguquka kwamandla, anciphise ukucindezela kwemishini, futhi anciphise ubungozi bokuhluleka kwamandla. Lokhu kufakazelwa ekugcineni kukhuphuke ngesikhathi, ukukhiqiza okuthuthukile, kanye nokukhulisa isikhathi eside okusebenzayo kwezinhlelo zokusebenza zesikhungo ezahlukahlukene.
Ekuphetheni, unaka ukulungiswa kwamandlandla amandla ngokusetshenziswa kwama-static var generator (SVGS) kubangela amandla amakhulu okunciphisa ukusetshenziswa kwamandla nokuphuma kwezindawo. Lawa madivayisi alawule ngempumelelo ama-voltage, aqinise uhlelo lukagesi, futhi athuthukise ikhwalithi yamandla. Ngokuphatha kahle amandla asebenzayo, alawule ama-harmonics, futhi anciphise i-Flicker, ama-SVG athuthukisa ukusetshenziswa kwamandla, athuthukise ukusebenza kahle kwezezimali, futhi athuthukise izindlela zokulawulwa kwezikhungo ezizinzile. Ukutshala imali kubuchwepheshe bokulungiswa kwe-Power Factor akugcini nje ngokuzuzisa imvelo kodwa futhi kuletha imali enkulu yokonga kanye nokwenza ngcono ukuthembeka kwezinhlelo zamandla kagesi.
Isikhathi sePosi: Aug-16-2023