Tsarin da Tsamfara
Kwananin Dukkia
Kwakwalwa ta kwalla na substation ya sa a cikin wani guda mai tsakiya, wanda ke haɗawa da kwakwalwa na medium-voltage incoming, transformer na step-up ko step-down, kwakwalwa na low-voltage feeders, abubuwan taimaka, da metering a cikin wani guda mai tsakiya na steel.
Kwananin Europe ke sa kwakwalwa na high-voltage, transformer, da kwakwalwa na low-voltage a cikin kudaden daban-daban a cikin wani guda mai tsakiya, amma kwananin America suka sanya kamar yadda suka buƙata kamar yadda suka ƙare kwakwalwa na high-voltage a cikin tank na transformer.
Kowanne irin yana kawo wani hanyar kuma ba za a buƙata control room mai tsakiya ko kuma kama-kamanin abubuwan daban-daban a cikin wani gida.
Kusurorin domin conventional civil-construction substation
Kama-kamanin da Kudin
Wani substation mai yawa yana buƙatar kama-kamanin gida a wani gida, bayan sa a kama-kamanin transformer da switchgear, da kamar yadda kama-kamanin yana dauke da 2 zuwa 3 watanni.
An haɗu da wani tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tashar tash
Ingancin Sarari
Tashoshin tashoshin gargajiya suna ɗaukar sau uku zuwa biyar na ƙasa na rukunin rukunin modular, yayin da ƙirar akwatin-nau'in na iya rage sawun da kashi 20% zuwa 30%.
Yadda Za a Kafa Gidan Waje da Kuma Wurin da Za a Kafa Gidan
Matsayin Tsaro
Ana tsara tashoshin tashoshin akwatin don sanyawa kai tsaye a waje. Matsakaicin gidaje yawanci suna ba da kariya ta IP54, tare da IP65 don wuraren gishiri na bakin teku, sanyi mai zafi, ko ƙura.
Saboda an rufe ɗakin da aka yi a masana'anta kuma an gwada shi, aikin aikin yana iyakance ne kawai ga shirya tushe mai kyau da kuma yin tashoshin waya - babbar fa'ida inda ba a sami ƙwararrun ma'aikata ko kayan aikin gini mai nauyi.
Aikace-aikace a cikin Ayyukan Microgrid
Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan Ƙananan
A cikin microgrids na photovoltaic, step-up box substations su zama wani yadda su saukara kwayoyin inverter (wanda ke kasancewa a 0.8 kV) zuwa 10 kV ko 35 kV don samun haɗin da grid ko don bayani a cikin yanki.
Tsarin batiri mai dakin hankali
A cikin battery energy storage systems, integrated PCS–transformer box units sun haɗa together power conversion system da step-up transformer a cikin wani kwaye, wanda ke saukara haɗin bayan DC battery side da AC network.
Remote Industrial Microgrids
Don remote industrial microgrids—mines, oil and gas sites, ko islanded facilities—box-type substations su taimaka photovoltaic, storage, da diesel generation a cikin wani haɗin da dukkanin abubuwan suka haɗa together ba tare da permanent civil works.
Selection Parameters
Capacity da Voltage
Takardun capacity ya fito ne daga aggregate microgrid load da wani mafi yawa transformer rating; wanda ke kasancewa a distributed PV units daga 1,250 kVA zuwa 3,150 kVA, amma storage-coupled designs zasu iya ci gaba daya.
An ƙaddara aji na ƙarfin lantarki ta hanyar haɗin haɗin 10 kV ko 35 kV a gefen matsakaici-ƙarfin lantarki, tare da ƙananan shigarwar ƙarfin lantarki da aka daidaita zuwa mai sauyawa ko fitarwa na PCS.
Ƙungiya da Tsarin
Ya kamata a ƙayyade kariya ta gida a IP54 a matsayin ma'auni, wanda aka inganta zuwa IP65 inda gishiri mai gishiri, yashi mai iska, ko matsanancin bambancin zafin jiki.
Tsarin ciki ya kamata ya ƙayyade ko na'urar tana da matakan PV kawai, ajiya-haɗe tare da PCS, ko kuma na'urar rarraba ta gaba tare da masu fitarwa da kuma biyan kuɗi.
Jiangsu Unita keɓaɓɓen samfurin
Jiangsu Unita's samfurin ke daidaitawa tare da waɗannan buƙatun zaɓi: prefabricated akwatin-type substations, PV step-up akwatin masu canzawa tare da rufaffiyar IP54 gidaje da damar daga 1.250 kVA zuwa 3.150 kVA, da kuma PCStransformer hadedde raka'a da hadawa da ju
Mai amfani daidai
Yanayin |
Tsayar Rubutu |
Manyan siffofi |
Binciken |
Wutar Lantarki ta Lantarki |
Ƙarƙashin tashar akwatin PV |
0.8 kV zuwa 10/35 kV, 1,250-3,150 kVA |
Kawo kariya ga jihar da karamin ayyukan gida |
Kullum farma na gaba |
Gwamnatin kantin da yawa |
0.69 kV zuwa 35 kV, ta hanyar 4,000 kVA |
Ayyukan kantin da dukkanin wani wuri mai farin ciki, karamin yanki |
Tashe Energi |
Kantin da transformer da aka kawo su ne kuma |
Kawo kariya DC/AC + kantin da yawa a cikin wani kantin |
Kawo kariya mai fahimta don bateri zuwa jihar |
Kayan Aiki Na Telecom Base Station |
Kantin da karamin kantin da yawa |
10 kV zuwa 0.4 kV, 200-630 kVA |
Kawo kariya mai amfani, karamin ayyukan rarraba |
Amfani na mabu |
Substation na kabo mai tsoro |
35 kV na gudun, da karamin kwayoyi na fuskanci |
Babu aiki na gida ta hanyar tsohon, yana iya canzawa |
Masu Sabon Gaskiya
Tambaya 1: Wani substation na kabo shi ne?
Substation na kabo, wanda aka fi sani da nama na prefabricated ko pre-packaged, ya kawo kewaye na high-voltage, transformer na kewaye, da karamin kwayoyin low-voltage a cikin kabo na gida ta hanyar kuma.
Tambaya 2: Shin ada kamar Europe da America suka faru?
Ko'ina na Europe suka fara kewaye na high-voltage, transformer, da karamin kwayoyin low-voltage a cikin kabo na gida ta hanyar kuma, amma ko'ina na America suka fara kewaye na high-voltage a cikin tank na transformer don karamin kabo.
Tambaya 3: Yaya yanzu ya dauki aiki?
Aiki na gida da kuma aiki na karamin kwayoyi yana dauki lokaci na uku zuwa bakwai rana, duk da lokacin da ke dauki a cikin karamin kwayoyin gida ta hanyar kuma yana dauki lokaci na biyu zuwa uku mizani. Wannan yana nufin karamin kwayoyi na 18% zuwa 25%.
Tambaya 4: Wane karamin kwayoyin karamin kwayoyi suka kashe?
Kwamfata na gaba ya sauri yana ba da amfani ga IP54. IP65 zai iya samuwa don ala'adu mai kariya, wanda ke kara daga tsakanin ruwan kafa na kafin kasa, yankin da aka fuskanci ko yankin da aka tsofafi.
Tambaya 5: Wace babban bayani ne ake nufin PCS-transformer integrated unit?
Wani PCS-transformer integrated unit yana kawo sistem na canza amfanin (PCS) da transformer na kawo amfani a cikin kwamfata daya, wanda yana saukarwa ga kawo amfani na DC battery storage da AC network a lokacin amfani na microgrid.
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