Momwe Mungawerenge Mosavuta Ma Parameter a Hybrid Inverters?

M'dziko la machitidwe a mphamvu zongowonjezwdwa, ahybrid inverterimayima ngati likulu lapakati, ikukonzekera kuvina kovutirapo pakati pa kupanga magetsi a solar, kusungirako mabatire, ndi kulumikizana kwa grid. Komabe, kuyang'ana pazida zaukadaulo ndi ma data omwe amatsagana ndi zida zapamwambazi nthawi zambiri kumatha kuwoneka ngati kumasulira ma code osamvetsetseka. Pomwe kufunikira kwa mayankho amagetsi oyera kukukulirakulira, kutha kumvetsetsa ndikutanthauzira magawo ofunikira a hybrid inverter kwakhala luso lofunikira kwa akatswiri odziwa bwino ntchito zamagetsi komanso eni nyumba okonda zachilengedwe. Kutsegula zinsinsi zomwe zili mkati mwa labyrinth ya magawo a inverter sikumangopereka mphamvu kwa ogwiritsa ntchito kuyang'anira ndi kukhathamiritsa machitidwe awo a mphamvu komanso kumagwira ntchito ngati njira yopititsira patsogolo mphamvu zamagetsi ndikugwiritsanso ntchito mphamvu zowonjezera mphamvu zowonjezera mphamvu. Mu bukhuli lathunthu, tikuyamba ulendo wochotsa zovuta zowerengera magawo a hybrid inverter, kupatsa owerenga zida ndi chidziwitso chofunikira kuti azitha kuyang'ana movutikira zovuta zamagetsi awo okhazikika. Ma Parameters a DC input (I) Kufikira kwakukulu kovomerezeka ku mphamvu ya chingwe cha PV Kufikira kwakukulu kololedwa ku mphamvu ya chingwe cha PV ndi mphamvu yayikulu ya DC yomwe imaloledwa ndi inverter kuti ilumikizane ndi chingwe cha PV. (ii) Mphamvu ya DC yovotera Mphamvu ya DC yomwe idavoteledwa imawerengedwa pogawa mphamvu zotulutsa za AC ndi mphamvu yosinthira ndikuwonjezera malire ena. (iii) Mpweya wochuluka wa DC Mpweya wochuluka wa chingwe cha PV cholumikizidwa ndi chocheperako kuposa mphamvu yamagetsi yamagetsi ya DC ya inverter, poganizira kutentha kwa kutentha. (iv) Mtundu wamagetsi wa MPPT Mpweya wa MPPT wa chingwe cha PV poganizira kutentha kwa kutentha uyenera kukhala mkati mwa MPPT yotsata makina a inverter. Mitundu yambiri yamagetsi ya MPPT imatha kuzindikira mphamvu zambiri. (v) Mphamvu yoyambira Inverter ya hybrid imayamba pomwe gawo loyambira lamagetsi lidutsa ndikutseka likagwera pansi pagawo loyambira. (vi) Kuchuluka kwa DC panopa Posankha hybrid inverter, pazipita DC panopa parameter ayenera kutsindika, makamaka polumikiza filimu woonda PV modules, kuonetsetsa kuti aliyense MPPT kupeza PV chingwe panopa ndi wocheperapo pa mlingo waukulu DC panopa wa hybrid inverter. (VII) Chiwerengero cha njira zolowera ndi ma MPPT Chiwerengero cha njira zolowera za hybrid inverter zimatanthawuza kuchuluka kwa njira zolowera za DC, pomwe kuchuluka kwa mayendedwe a MPPT kumatanthawuza kuchuluka kwa kutsata kwamphamvu kwambiri, kuchuluka kwa njira zolowera za hybrid inverter sikufanana ndi kuchuluka kwa MPPT njira. Ngati chosinthira chosakanizidwa chili ndi zolowetsa za 6 DC, zolowetsa zonse zitatu za hybrid inverter zimagwiritsidwa ntchito ngati cholowetsa MPPT. 1 msewu MPPT pansi pa zolowetsa zingapo za PV ziyenera kukhala zofanana, ndipo zolowetsa za PV pansi pa msewu wosiyana wa MPPT zingakhale zosiyana. Ma Parameters a AC output (i) Mphamvu zazikulu za AC Mphamvu yayikulu ya AC imatanthawuza mphamvu yayikulu kwambiri yomwe imatha kuperekedwa ndi inverter yosakanizidwa. Nthawi zambiri, ma inverter osakanizidwa amatchulidwa molingana ndi mphamvu ya AC, koma amatchulidwanso molingana ndi mphamvu yamagetsi ya DC. (ii) Maximum AC panopa Maximum AC panopa ndi pazipita panopa kuti akhoza kuperekedwa ndi hybrid inverter, amene mwachindunji amasankha m'dera mtanda wa chingwe ndi parameter specifications zida kugawa mphamvu. Nthawi zambiri, mafotokozedwe a wophwanyira dera amayenera kusankhidwa mpaka nthawi 1.25 pamlingo wapakatikati wa AC. (iii) Zovoteledwa Chovoteledwa chili ndi mitundu iwiri ya ma frequency output ndi ma voltage output. Ku China, kutulutsa pafupipafupi kumakhala 50Hz, ndipo kupatuka kuyenera kukhala mkati mwa + 1% pansi pamikhalidwe yabwinobwino yogwirira ntchito. Voltage linanena bungwe ali 220V, 230V, 240V, gawo ogawanika 120/240 ndi zina zotero. (D) Mphamvu yamagetsi Mu dera la AC, cosine of the phase difference (Φ) pakati pa voteji ndi yamakono imatchedwa mphamvu yamagetsi, yomwe imasonyezedwa ndi chizindikiro cosΦ. Mwachiwerengero, mphamvu yamagetsi ndi chiŵerengero cha mphamvu yogwira ntchito ku mphamvu yowonekera, mwachitsanzo, cosΦ=P/S. Mphamvu ya katundu wotsutsa monga mababu a incandescent ndi masitovu okanira ndi 1, ndipo mphamvu yamagetsi yamagetsi okhala ndi inductive katundu ndi yochepera 1. Kuchita bwino kwa ma Hybrid inverters Pali mitundu inayi ya magwiridwe antchito omwe amagwiritsidwa ntchito wamba: Kuchita bwino kwambiri, kugwiritsa ntchito bwino ku Europe, kugwiritsa ntchito bwino kwa MPPT komanso makina onse. (I) Kuchita bwino kwambiri:amatanthauza kusinthika kwakukulu kwa ma inverter osakanizidwa nthawi yomweyo. (ii) Kuchita bwino ku Europe:Ndi zolemera zamitundu yosiyanasiyana yamagetsi yochokera kumalo osiyanasiyana amagetsi a DC, monga 5%, 10%, 15%, 25%, 30%, 50% ndi 100%, malinga ndi kuwala ku Europe, komwe kumagwiritsidwa ntchito. kuyerekeza mphamvu yonse ya hybird inverter. (iii) Kuchita bwino kwa MPPT:Ndiko kulondola kotsata malo apamwamba kwambiri amagetsi a hybrid inverter. (iv) Kuchita bwino kwambiri:ndi chida champhamvu cha ku Europe komanso mphamvu ya MPPT pamagetsi ena a DC. Battery Parameters (I) Mphamvu yamagetsi Mphamvu yamagetsi nthawi zambiri imatanthawuza mtundu wamagetsi wovomerezeka kapena wovomerezeka momwe batire iyenera kugwiritsidwira ntchito kuti igwire bwino ntchito ndi moyo wantchito. (ii) Malipiro apamwamba / otulutsa Zowonjezera / zotulutsa zamakono zimapulumutsa nthawi yolipiritsa ndikuwonetsetsa kutibatireyadzaza kapena kutulutsidwa m'kanthawi kochepa. Ma Parameters a Chitetezo (i) Chitetezo cha m'madzi Gululi ikatha mphamvu, makina opanga magetsi a PV amasungabe mkhalidwe wopitilira kupereka mphamvu ku gawo lina la mzere wa gridi yakunja kwa voltage. Chomwe chimatchedwa chitetezo cha pachilumbachi ndikuletsa izi kuti zisamachitike, kuonetsetsa chitetezo chamunthu wogwiritsa ntchito gridi ndi wogwiritsa ntchito, komanso kuchepetsa kuchitika kwa zolakwika za zida zogawa ndi katundu. (ii) Kuyika chitetezo champhamvu kwambiri Kutetezedwa kwamagetsi owonjezera, mwachitsanzo, mphamvu yamagetsi yamagetsi ya DC ikakwera kuposa mphamvu yayikulu ya DC square access voliyumu yomwe imaloledwa pa Hybridinverter, hybridinverter siyiyamba kapena kuyimitsa. (iii) Kutulutsa mbali kwa overvoltage / undervoltage chitetezo Kutulutsa mbali kwa overvoltage / undervoltage chitetezo kumatanthauza kuti hybrid inverter idzayambitsa chitetezo pamene voteji kumbali yotuluka ya inverter imakhala yoposa mtengo wapamwamba wamagetsi omwe amaloledwa ndi inverter kapena otsika kuposa mtengo wocheperako wamagetsi omwe amaloledwa ndi inverter. Nthawi yoyankha yamagetsi osadziwika bwino pa mbali ya AC ya inverter iyenera kukhala yogwirizana ndi zomwe zimaperekedwa ndi grid yolumikizidwa ndi grid. Nditha kumvetsetsa magawo a hybrid inverter,ogulitsa ma solar ndi installers, komanso ogwiritsa ntchito, amatha kumasulira mwachangu kuchuluka kwa ma voltage, kuchuluka kwa katundu, komanso kuwunika kwachangu kuti athe kuzindikira kuthekera konse kwa makina osinthira ma hybrid, kukhathamiritsa kugwiritsa ntchito mphamvu, ndikuthandizira tsogolo lokhazikika komanso lokonda zachilengedwe. M'malo osinthika a mphamvu zongowonjezwdwa, kutha kumvetsetsa ndikuwongolera magawo a hybrid inverter kumakhala ngati mwala wapangodya wolimbikitsa chikhalidwe champhamvu champhamvu komanso kuyang'anira chilengedwe. Mwa kuvomereza zidziwitso zomwe zagawidwa mu bukhuli, ogwiritsa ntchito akhoza kuyang'ana molimba mtima zovuta za machitidwe awo a mphamvu, kupanga zisankho zodziwika bwino ndi kuvomereza njira yokhazikika komanso yodalirika yogwiritsira ntchito mphamvu.