Na ụwa nke mmeghari ume usoro, nangwakọ inverterguzo dị ka ebe etiti, na-ahazi egwu egwu dị mgbagwoju anya n'etiti ọgbọ ike anyanwụ, nchekwa batrị, na njikọ grid. Otú ọ dị, ịgagharị n'oké osimiri nke teknuzu paramita na data data na-eso ngwaọrụ ndị a ọkaibe nwere ike ịdị ka ịkọwapụta koodu enigmatic maka ndị na-amaghị. Ka ọchịchọ maka ngwọta ume dị ọcha na-aga n'ihu na-arị elu, ikike ịghọta na ịkọwa ihe ndị dị mkpa nke ngwakọ inverter abụrụla nkà dị mkpa maka ma ndị ọkachamara ume ike na ndị nwe ụlọ na-anụ ọkụ n'obi. Imeghe ihe nzuzo ejidere n'ime labyrinth nke paramita inverter ọ bụghị naanị na-enye ndị ọrụ ike inyocha na ebuli sistemu ike ha mana ọ na-ejekwa ozi dị ka ọnụ ụzọ iji bulie arụmọrụ ike yana ijikwa ike zuru oke nke akụrụngwa ume ọhụrụ. N'ime ntuziaka a zuru oke, anyị na-amalite njem iji demystify mgbagwoju anya nke ịgụ parampat nke ngwakọ inverter, na-enye ndị na-agụ akwụkwọ ngwá ọrụ na ihe ọmụma dị mkpa iji na-enweghị ike ịnyagharịa mgbagwoju anya nke akụrụngwa ike ha na-adịgide adịgide. 
Parameter nke ntinye DC (I) Enwere ike ịnweta ike eriri PV kacha Oke ohere enwere ike ịnweta ike eriri PV bụ ike DC kacha nke onye inverter kwere ka ọ jikọọ na eriri PV. (ii) Enyere ike DC A na-agbakọ ike DC agbagoro agbagoro site n'ikewa ike mmepụta AC agbagoro site na ngbanwe nke ọma na ịgbakwunye akụkụ ụfọdụ. (iii) voltaji DC kacha Ogo kachasị elu nke eriri PV ejikọrọ dị obere karịa oke ntinye ntinye DC nke onye ntụgharị, na-eburu n'uche ọnụọgụ okpomọkụ. (iv) MPPT voltaji nso Voltage MPPT nke eriri PV na-atụle ọnụọgụ okpomọkụ kwesịrị ịdị n'ime nso nso MPPT nke inverter. A wider MPPT voltaji nso nwere ike na-aghọta ọzọ ike ọgbọ. (v) voltaji mmalite Ngwakọ inverter na-amalite mgbe mmalite voltaji mmalite gafere ma mechie mgbe ọ dara n'okpuru mmalite voltaji mmalite. (vi) DC kacha ugbu a Mgbe ị na-ahọrọ ngwakọ inverter, kacha DC ugbu paramita kwesịrị mesie ike, karịsịa mgbe ejikọta mkpa film PV modul, iji hụ na onye ọ bụla MPPT ohere na PV eriri ugbu a bụ ihe na-erughị kacha DC ugbu a nke ngwakọ inverter. (VII) Ọnụọgụ nke ọwa ntinye na ọwa MPPT Ọnụ ọgụgụ nke ọwa ntinye nke ngwakọ inverter na-ezo aka na ọnụ ọgụgụ nke ọwa ntinye DC, ebe ọnụ ọgụgụ nke ọwa MPPT na-ezo aka na ọnụ ọgụgụ nke njedebe ike kachasị elu, ọnụ ọgụgụ nke ọwa ntinye nke ngwakọ inverter adịghị nhata na ọnụ ọgụgụ Ọwa MPPT. Ọ bụrụ na ngwakọ inverter nwere ntinye 6 DC, nke ọ bụla n'ime ntinye inverter ngwakọ atọ a na-eji dị ka ntinye MPPT. 1 okporo ụzọ MPPT n'okpuru ọtụtụ ntinye otu PV kwesịrị nhata, yana ntinye eriri PV n'okpuru ụzọ MPPT dị iche iche nwere ike ịbụ ahaghị nhata. Oke nke mmepụta AC (i) Ike AC kacha Kachasị ike AC na-ezo aka kacha ike nke ngwakọ inverter nwere ike inye. N'ikwu okwu n'ozuzu, a na-akpọ ngwakọ inverter dịka ike mmepụta AC siri dị, mana a na-akpọkwa ya dịka ike nke ntinye DC si dị. (ii) AC kacha ugbu a Kachasị elu AC ugbu a bụ kacha ugbu a nwere ike inye site ngwakọ inverter, nke na-ekpebi kpọmkwem ebe cross-section nke eriri na parameter nkọwa nke ike nkesa akụrụngwa. N'ikwu okwu n'ozuzu, nkọwapụta nke ihe mgbawa sekit kwesịrị ịhọrọ oge 1.25 nke oke AC ugbu a. (iii) Mmepụta agbagoro Nrụpụta akwadoro nwere ụdị mmepụta ugboro abụọ yana mmepụta voltaji. Na China, mmepụta ugboro ugboro na-abụkarị 50Hz, na ntụgharị kwesịrị ịdị n'ime + 1% n'okpuru ọnọdụ ọrụ nkịtị. Mmepụta voltaji nwere 220V, 230V,240V, nkewa nkewa 120/240 na ndị ọzọ. (D) ike ihe Na sekit AC, a na-akpọ cosine nke ọdịiche nke oge (Φ) n'etiti voltaji na nke ugbu a ihe ike, nke a na-egosipụta site na akara cosΦ. N'ọnụọgụ, ihe na-akpata ike bụ oke nke ike nọ n'ọrụ na ike pụtara ìhè, ntụgharị, cosΦ=P/S. Ihe na-akpata ike nke ibu ndị na-eguzogide dị ka bulbs incandescent na stovu na-eguzogide bụ 1, na ihe ike nke sekit nwere ibu inductive erughị 1. Ịrụ ọrụ nke ngwakọ inverters Enwere ụdị arụmọrụ anọ a na-ejikarị eme ihe: arụmọrụ kachasị, arụmọrụ Europe, arụmọrụ MPPT na arụmọrụ igwe dum. (I) Oke arụmọrụ:na-ezo aka na ngbanwe kachasị nke ngwakọ inverter n'otu ntabi anya. (ii) European arụmọrụ:Ọ bụ ihe dị arọ nke isi ike dị iche iche sitere na isi ihe ntinye DC dị iche iche, dị ka 5%, 10%, 15%, 25%, 30%, 50% na 100%, dị ka ọnọdụ ọkụ dị na Europe, nke a na-eji. na-atụle mkpokọta arụmọrụ nke hybird inverter. (iii) MPPT arụmọrụ:Ọ bụ izi ezi nke nsuso ebe kachasị ike nke inverter ngwakọ. (iv) N'ozuzu arụmọrụ:bụ ngwaahịa nke European arụmọrụ na MPPT arụmọrụ na a ụfọdụ DC voltaji. Oke batrị (I) Oke voltaji Oke voltaji na-ezokarị aka na oke voltaji a na-anabata ma ọ bụ akwadoro n'ime nke kwesịrị ịrụ ọrụ batrị maka ịrụ ọrụ kacha mma yana ndụ ọrụ. (ii) Kachasị ụgwọ/mwepu ugbu a Ntinye/mmepụta dị ugbu a buru ibu na-echekwa oge nchaji wee hụ na ihe ahụbatrịjuputara ma ọ bụ hapụ ya n'ime obere oge. Oke nchekwa (i) Nchekwa agwaetiti Mgbe grid na-apụ na voltaji, usoro mmepụta ike PV ka na-ejigide ọnọdụ nke ịnọgide na-enye ike n'akụkụ ụfọdụ nke eriri nke eriri voltaji. Ihe a na-akpọ nchebe n'àgwàetiti bụ iji gbochie mmetụta a na-emeghị atụmatụ n'àgwàetiti a, iji hụ na nchekwa nke onye ọrụ grid na onye ọrụ, na iji belata mmejọ nke akụrụngwa nkesa na ibu. (ii) Nchedo nfefe oke ntinye Ntinye n'elu voltaji nchedo, ya bụ, mgbe DC input akụkụ voltaji dị elu karịa kacha DC square ohere voltaji kwere maka thehybridinverter, hybridinverter agaghị amalite ma ọ bụ kwụsị. (iii) Mpụpụ n'akụkụ overvoltage / undervoltage nchebe Mmepụta n'akụkụ overvoltage / undervoltage nchebe pụtara na ngwakọ inverter ga-amalite nchebe ala mgbe voltaji na mmepụta n'akụkụ nke inverter dị elu karịa kacha uru nke mmepụta voltaji kwere site inverter ma ọ bụ ala karịa kacha nta uru nke mmepụta voltaji kwere site. onye inverter. Oge nzaghachi nke voltaji na-adịghị mma n'akụkụ AC nke inverter kwesịrị ịdị n'otu usoro akọwapụtara nke ọkọlọtọ ejikọrọ grid. Site n'ikike ịghọta paramita nkọwapụta ngwakọ inverter,ndị na-ere anyanwụ na ndị installers, nakwa dị ka ndị ọrụ, nwere ike na-agbalịsi ike decipher voltaji ranges, ibu ike, na arụmọrụ ratings iji ghọta ike zuru ezu nke ngwakọ inverter usoro, ebuli ike ojiji, na-atụnye ụtụ na-adigide na gburugburu ebe obibi enyi na enyi ọdịnihu. N'ime odida obodo siri ike nke ume mmeghari ohuru, ikike ịghọta na leverage parameter nke ngwakọ inverter na-eje ozi dị ka isi nkuku maka ịkwalite ọdịbendị nke ịrụ ọrụ ike na nlekọta gburugburu ebe obibi. Site na ịnakwere nghọta ndị a na-ekekọrịta na ntuziaka a, ndị ọrụ nwere ike iji obi ike na-agagharị na mgbagwoju anya nke usoro ume ha, na-eme mkpebi ndị ziri ezi na ịnakwere ụzọ na-adịgide adịgide na nke siri ike maka oriri ume.
Oge nzipu: Mee-08-2024