Imboni yokugcina amandla iyingxenye ebaluleke kakhulu yohlelo lwamandla wanamuhla. I-inverter idlala izindima eziningi ezinhlelweni zesitoreji samandla sanamuhla, kufaka phakathi ukuguqulwa kwamandla, Ukulawulwa kanye nokuxhumana, Ukuvikelwa Kwamandla, Ukuvikelwa Kwamandla, Ukuphathwa Kwamandla, okwenza i-Inverter Yezingxenye Eziyinhloko Zohlelo Lokugcina Amandla.
Ama-Inverters Wokulondolozwa Kwamandla ajwayele ukwakhiwa kokufakwa, okukhipha nezinhlelo zokulawula. Ama-capacitors adlala indima ku-inverter, kufaka phakathi ukuqina kwe-voltage nokuhlunga, ukugcinwa kwamandla nokukhishwa, ukwenza ngcono amandla we-DC okushelelayo. Le misebenzi ndawonye iqinisekisa ukusebenza okuzinzile nokusebenza okuphezulu kwe-inverter. Ngezinhlelo zokugcina amandla, kungathuthukisa ukusebenza kahle ngokuphelele nokuqina kohlelo.
Izinzuzo zama-ymin capacitors kuma-inverters
Ubuningi obuphezulu
I-inverter ithola ugesi okhiqizwe amadivaysi avuselelekayo avuselelekile njengamaphaneli elanga noma ama-turbines womoya futhi ayiguqula ibe uhlobo logesi oluhlangabezana nesidingo. Kule nqubo, ngoba umthwalo wamanje wamanje angakhuphuka ngaso leso sikhathi, i-inverter idinga ukuba namakhono aqinile okulawulwa kwamandla ukuze aqinisekise ukuphuma okubushelelezi kukagesi.
Ama-capacitor we-electrolytic we-almin aluminiumYiba nethuba lokuqina kwamandla aphezulu, okungagcina imali ethe xaxa ngevolumu efanayo, ukuhlangana ngokugcwele ukufunwa kwemithwalo yamanje engakhuphuka khona manjalo. Ekusebenzeni kwe-inverter, lesi sici siqinisekisa ukuphuma okubushelelezi kwamandla kagesi.
Ukumelana Okuphezulu Okuphezulu:
Ngesikhathi sokusebenza kwe-inverter, uma ukulungiswa kwe-Power Factor kungenziwa, okwamanje kokukhishwa kwayo kungaqukatha inani elikhulu lezinto ezinobuhlakani. Ama-capacitor we-electrolytic we-aluminium we-aluminium, ngokumelana nawo olinganiselayo olinganayo (ESR) kanye nezimpawu ezinhle kakhulu zemvamisa, anganciphisa ngempumelelo isidingo somthwalo wamandla aphezulu we-AC, kepha futhi aqinisekise ukuthi i-Inverter ihambisana namazinga afanele wokufinyelela kwe-grid, ukunciphisa ukuphazamiseka kanye nomthelela omubi kugridi.
Ngaphezu kwalokho, ohlangothini lokufaka lwe-DC lwe-inverter, ama-capacitors we-ymin, ngokuqina kwawo okuphezulu nokusebenza kahle kokuphazamiseka, kungavuselelwa amandla okufakwayo ku-Interferent Personal ezingxenyeni ezilandelayo ze-Inverter kanye nokuthuthukisa ukuzinza nokusebenza okusebenzayo kohlelo.
Inzuzo ephezulu yokumelana ne-voltage:
Ngenxa yezinguquko ekumeni okukhanyayo, ukukhishwa kwamandla okukhishwa kohlelo lwe-Photovoltaic kungahle kungazenzi, futhi amadivaysi e-semiconductor ku-inverter azokhiqiza futhi ama-spikes afanayo ngesikhathi senqubo yokushintsha. Lezi spikes zingadala ukulimala kwamadivayisi wamandla. Ngakho-ke, i-Capacitor ye-Buffer idlala indima ebalulekile ekutholeni ama-voltage voltage kanye nama-spikes wamanje nokuvikela amadivaysi anamandla okuvela ku-voltage noma ukushaqeka kwamanje. Ngasikhathi sinye, iCapacitor ingabushelela izinguquko kuma-voltage futhi zamanje, inciphise ukulahleka kwamandla ngesikhathi senqubo yokushintsha, futhi ngaleyo ndlela ithuthukise ukusebenza kahle nokuqina kwe-inverter.
YminIsincomo sokukhethwa kweCapacitor kwi-inverter:
Fingqa:
Ama-ymin capacitorsUthuthukise kahle ukusebenza kwama-inverters ezinhlelweni zokugcina amandla ngezimpawu zazo ezinhle kakhulu njengokumelana namandla kagesi, ubuningi obuphezulu, kanye nokumelana okukhona kwamanje, kanye nokuphikiswa okunamandla kwamanje. Akukona nje kunciphisa ukulahleka kwenqubo yokuguqulwa kwamandla ngokusebenzisa ukuhlunga okuhle nemithetho ye-voltage imithetho, kepha futhi kungalungisa ama-voltage, amanje kanye nemvamisa ukuqinisekisa ukuphuma kohlelo oluthembekile. Ngasikhathi sinye, ama-capacitors athatha ngokushesha ukushaqeka kwesikhashana kanye nokuqhuma kwamandla kagesi, ukuthuthukisa ukuxabana kohlelo nokuqina. Ngaphezu kwalokho, ama-capacitor e-YMin asekela ngempumelelo ukugcinwa kwamandla nokukhululwa ngesikhathi sokushaja kanye nenqubo yokukhipha, ukukhulisa ukusebenza kahle kwamandla wohlelo lokugcina amandla nokusiza uhlelo lonke ukufezekisa ukusebenza kahle okuphezulu, ukuqina kwamandla anamandla, kanye nokulahleka kwamandla aphansi.
Isikhathi Seposi: Jan-17-2025