A matsayin babban kwararre a cikihaši don PV ajiya inverters, Amass yana kula da kasuwa da buƙatun abokan ciniki, kuma yana ci gaba da ƙarfafa bincike da haɓaka samfura da haɓakar fasaha. Ci gaba da haɓaka matakin sabis, don samar da abokan ciniki tare da ingantaccen, aminci, ingantaccen haɗin haɗin aikin lithium-ion, a cikin masana'antar An yaba mu a cikin masana'antar.
Daftarin nauyi na baya-bayan nan "Sanarwa kan Ƙarfafa Kamfanonin Samar da Wutar Lantarki don Gina ko Siyan Ƙarfin Ƙarfafawa don Ƙara Siffar Haɗin Wuta" yana buƙatar haɓaka cikin sikelin shigar grid na samar da wutar lantarki mai sabuntawa.
Ko da yake babu sunan ajiyar makamashi kai tsaye, amma kasuwa ta dade tana daukar ajiyar makamashi a matsayin abu mai dacewa kai tsaye.
Saboda yanayin yanayin yanayi mai canzawa na haske da iska, wanda ke haifar da ikon fitarwa mara ƙarfi, ƙarfin hoto da iska ba koyaushe zai iya cika buƙatun wutar lantarki na grid ba, wato, watsi da haske da iska. Wannan a zahiri almubazzaranci ne. Idan za a iya adana wannan barnatar wutar lantarki, to farashin makamashin da ake sabunta zai ci gaba da raguwa. Kuma wannan shine dalilin da ya sa fashewar babban birnin kasar na ajiyar makamashi.
Bayan fayyace jagorar gabaɗaya, yana da mahimmanci a nemo ɓangaren tare da ƙarfin fashewar tushe mafi ƙarfi.
Idan muka bi wannan ma'auni, to inverter shine hannun zaɓin iri.
Dalilin da ke tattare da wannan ba shi da wuyar fahimta da gaske. A cikin tsarin PV, mai jujjuyawar yana taka muhimmiyar rawa kamar juyawa AC / DC, ikon sarrafa wutar lantarki, da daidaitawa / kashe-grid. Kuma a cikin inverter, kayan aikin sa na ɓangaren inverter mai haɗawa yana buƙatar kula da su.
Ba tare da taimakon tsarin ajiyar makamashi ba, wutar lantarki da PV ke samarwa yana haɗa kai tsaye zuwa grid ta hanyar inverter. Tare da ajiyar makamashi, wutar lantarki da PV ke samarwa ana fara adanawa a cikin tsarin ajiya ta hanyar inverter, sa'an nan kuma an haɗa wutar lantarki zuwa grid ta hanyar inverter. Ko da yake akwai ƙarin juzu'i guda ɗaya, amma zai iya adana wutar lantarki da aka yi watsi da shi (hasken da aka watsar), don haka ƙara sa'o'in amfani da PV.
Girman buƙatun masu juyawa ba makawa ne. Dangane da hasashen binciken da ke da alaƙa, inverter na ajiyar makamashi na PV na duniya wanda ya yi daidai da ƙarfin da aka girka har zuwa 104GW a cikin 2025, yayin da ƙarfin shigar duniya a cikin 2020 ya kasance 5.3GW kawai. wato, sau 20 a cikin shekaru 5, tare da adadin girma na shekara-shekara fiye da 80%.
Wataƙila wasu mutane za su ce, sabon makamashi duk sassan, buƙatun yana ƙaruwa, to ina yawan wuce haddi na inverter?
A taƙaice, inverters suna da dabaru masu amfani. Rayuwar babban shukar PV mai hawa ƙasa yawanci kusan shekaru 20 ne. An iyakance inverter ta hanyar kayan lantarki na ciki (IGBT, capacitors, inductors, da sauransu), rayuwar sabis gabaɗaya baya wuce shekaru 10. A wasu kalmomi, tashar wutar lantarki ta PV
A takaice dai, shukar PV yana buƙatar aƙalla inverters 2 a cikin rayuwarsa. Wannan yana haifar da buƙatar inverter yana amfana ba kawai daga ƙarar PV ba, har ma daga hannun jari. Yunƙurin buƙatun ƙasa yawanci yana haifar da haɓaka farashin samfuran sama. Kawai, babban abin sha'awa a cikin masana'antar inverter ba shine karuwar farashin ba, amma tsarin masana'antu a bangaren samar da kayayyaki. Dalilin da ya sa ba dole ba ne ka sa ido ga karuwar farashin, saboda inverters suna da shingen fasaha guda biyu, amma har ma don faɗakar da ƙananan farashi. Don inverters na hoto, alal misali, inverter 1 da aka haɗa zuwa dozin guda na kayan aikin hotovoltaic, masu juyawa da zarar matsalar, duk tsarin zai zama gurgu. Ƙaddamar da aminci, yin farkon inverters ana yin su a Jamus. Koyaya, har zuwa dukkan sarkar masana'antar PV, inverter shine mafi ƙarancin saka hannun jari, mafi kyawun aiki mai haske na hanyar haɗin gwiwa, kuma wannan yana ba da kwanto mai ƙarancin farashi na gaba.
Inverter da alaka da fiye da dozin guda na photovoltaic modules, a cikin abin da photovoltaic inverter DC tashoshi ne makawa, a lokaci guda kamar yadda key connecting sassa, da zarar ingancin da matsaloli, amma kuma mai sauqi ka kai ga inna na duk tsarin ajiyar makamashi!
A cikin gida masana'antun daga baya poked ta hanyar fasaha tagapaper, da kuma fitar da ruhun babban aiki, da sauri yada samar iya aiki (net kadari aiki na masana'antu, iya aiki fadada shi ne m), tare da mai kyau ingancin da kuma low farashin kayayyakin, kama kasuwa rabo a lokaci guda, amma har ma da inverter a cikin tsarin photovoltaic. Jimlar kudin mallakar mallaka zuwa kasa da 10%. Masana'antun cikin gida sun sayar da samfuran ƙasashen waje, tsaka-tsaki da farashin naúrar inverter na gida na yuan / W kawai da 0.5 yuan / W, ƙasa da ƙasa da kamfanonin ketare 0.57 yuan / W da 0.78 yuan / W farashin siyarwa.
Bugu da ƙari, haɓakar farashin bai dace da tsarin masana'antu ba, za a sami haɗarin faɗuwa tare da abokan ciniki. A zamanin yau, mafi munin abu a cikin sarkar masana'antar PV shine tantanin halitta na ƙasa da masana'anta. Upstream wanda ya yi ƙoƙari ya haɓaka farashin, za su haɗu da guduma wanda a - farashin ya karu amma an yi niyya a silicon, gilashin photovoltaic misali ne. A matsayin kwararre a cikin farashi-tasirimakamashi ajiya haši, Amass yana ɗaukar tsarin haɓaka haɗin gwiwar abokin ciniki da yawa, wanda ke tabbatar da ingancin samfuran kuma yana rage farashi a lokaci guda, kuma yana adana farashin ga abokan ciniki da yawa. Mafi kyawun yanayi shine yanayin nasara. Halin nasara ne kawai zai iya tabbatar da ci gaba mai dorewa. Ta wannan hanyar, da alama cewa kyakkyawan tsarin masana'antu shine kaza wanda ke sanya ƙwai na zinariya a hannun masana'antar inverter.
Lokacin aikawa: Maris-23-2024