Na'urar Canzawa/Tashar Saukewa Mai Haɗakar Wutar Lantarki Mai 35kV: Jagora Mai Cikakke Don Zaɓar da Amfani da Kayan Aiki na Core don Sabuwar Haɗin Grid na Makamashi

Makamashin hasken rana, tare da tarin ajiyarsa da kuma rarraba shi sosai, shine tushen makamashi mai sabuntawa mafi kyau a ƙarni na 21. Yayin da batutuwan duniya kamar ƙarancin makamashi da gurɓatar muhalli ke ƙara bayyana, samar da wutar lantarki ta hasken rana ta fito a matsayin masana'antar da ke tasowa mai mahimmanci wacce ƙasashe a duk duniya suka ba fifiko, godiya ga tsaftarsa, aminci, dacewa da inganci mai yawa. A manyan tashoshin wutar lantarki na hasken rana da matsakaici, sansanonin PV na tsakiya da ayyukan haɗakar tushen wutar lantarki,Na'urar Canzawa Mai Haɗakar Wutar Lantarki/Tashar Sauya Wutar Lantarki Mai 35kV ta Mutaneyana ɗaukar manyan ayyukan canza wutar lantarki, tattarawa, haɓaka, kariya da kuma sarrafa hankali. Yana aiki a matsayin na'urar maɓalli mai haɗa hanyoyin samar da wutar lantarki, inverters da kuma grid ɗin wutar lantarki na jama'a. Wannan labarin ya yi bayani dalla-dalla kan manyan ayyukan, yanayin aikace-aikace, fa'idodin zaɓi, hanyoyin zaɓin kimiyya da ƙimar aikace-aikacen samfurin, yana ba da shawara ta ƙwararru don saka hannun jari, ƙira, gini da aiki & kula da tashoshin wutar lantarki na photovoltaic.

I. Ayyukan Babban Aiki na 35kV Mai Haɗakar Transformer/Sashen Wutar Lantarki Mai Haɗaka

Na'urar Canzawa/Tashar Sauya Wutar Lantarki ta Mutane mai ƙarfin 35kV ta amfani da na'urar Canza Wutar Lantarki ta PhotovoltaicAn riga an riga an tsara masana'anta, an haɗa shi gaba ɗaya kuma an shirya don shigar da ƙirar modular, ya ƙunshi tsare-tsare guda uku na gini: tashar samar da wutar lantarki ta Amurka (tsarin ZGS-Z), tashar samar da wutar lantarki ta China (tsarin YBG) da tashar samar da wutar lantarki ta Turai (samfurin iri ɗaya da tashar samar da wutar lantarki ta China). Yana haɗa na'urorin canza wutar lantarki masu tasowa, na'urorin rarraba wutar lantarki masu ƙarfi, na'urorin rarraba wutar lantarki masu ƙarancin ƙarfin lantarki, tsarin kariyar relay, na'urori masu sa ido masu wayo, abubuwan biyan kuɗi na wutar lantarki masu amsawa da tsarin kariyar walƙiya & ƙasa, suna gudanar da ayyuka da yawa da ba za a iya maye gurbinsu ba a tashoshin wutar lantarki na photovoltaic:

1.Ƙara Wutar Lantarki da Watsawa Mai Nisa

Yana ƙara ƙarfin wutar lantarki mai sauƙin canzawa (0.27kV/0.3kV/0.315kV/0.4kV) ta hanyar na'urorin lantarki masu amfani da wutar lantarki zuwa matakin 35kV/36.75kV/38.5kV, tare da matsakaicin ƙarfin lantarki na ɓangaren wutar lantarki mai ƙarfi wanda ya kai 40.5kV. Yana cika buƙatun ƙarfin lantarki na haɗin grid, yana rage asarar layi sosai yayin watsa wutar lantarki mai nisa kuma yana inganta ingancin watsa wutar lantarki, wanda ya dace da buƙatun watsa wutar lantarki na tushen PV mai tsakiya waɗanda ƙarfinsu ya kama daga 1000kVA zuwa 1250kVA.

2.Haɗin Tsarin da Gudanar da Rarraba Wutar Lantarki

Yana haɗa ayyuka kamar layin shigowa mai ƙarfin lantarki mai yawa, layin fita mai ƙarfin lantarki mai yawa, kariyar transformer, haɗin grid mai ƙarancin wutar lantarki da auna makamashin lantarki, cimma tattarawa ta tsakiya, rarrabawa da kuma sarrafa wutar lantarki mai tsari a cikin filayen photovoltaic. Daga cikinsu, tashar substation irin ta Amurka ta ɗauki ƙirar co-box, tana haɗa abubuwan da ke cikin tank ɗin transformer tare da ƙaramin tsari; tashoshin substation irin ta China da na Turai sune tashoshin substation da aka riga aka haɗa tare da tsarin raba abubuwa masu tsari, suna maye gurbin yanayin na'urori da yawa na tashoshin substation na injiniyan farar hula na gargajiya da kuma sauƙaƙe wayoyi na tsarin farko da na biyu.

3.Kariyar Tsaro Mai Cikakkiyar Kariya

An gina shi da kayan kariya guda uku masu mahimmanci:Maɓallin kaya mai nutsewa da mai na nau'in BYFI-40.5 mai ƙarfin lantarki(ƙimar 630A na yanzu, tsawon sabis na inji sau 2000, ƙarfin lantarki mai jure mitar wutar lantarki 95kV),nau'in fis mai ƙarfin lantarki mai ƙarfi na XRNT-40.5(ƙarshen wutar lantarki mai karyewa ta hanyar gajeren zango 31.5kA, ana iya maye gurbin fiyus cikin sauƙi a wurin) da kumaJakar roba ta silicon nau'in YH5WZ-51/134 mai ɗaure zinc oxide(ƙirar da ba ta da gap, ƙarfin lantarki na ragowar fitarwa na yau da kullun ≤134kV, tare da aikin hana fashewa). Idan aka haɗa shi da dabarun kariya kamar overcurrent, bambanci, sifili-jerin, zafin jiki fiye da kima da kariyar hana tsibirai, yana aiki da sauri don yanke da'irar lahani a ƙarƙashin yanayin aiki kamar ɗaukar nauyi, gajeren da'ira, rashin daidaituwar rufi da bugun walƙiya, yana tabbatar da amincin jerin wutar lantarki na photovoltaic, inverters, tashar substation kanta da kayan aikin gefen grid.

4.Aiki Mai Hankali & Kulawa da Fahimtar Bayanai

An sanye shi da sa ido kan yanayin zafi, sa ido kan fitarwa na wani ɓangare da kuma kayan aikin siyan sigogin lantarki, yana tallafawa sadarwa mai tsari da yawa don haɗawa da dandamalin sa ido kan tashar wutar lantarki, yana gano yanayin aiki a ainihin lokaci, faɗakarwa da wuri da kuma kunnawa/kashewa daga nesa. A halin yanzu, an tsara shi daNa'urar canza wutar lantarki da gyara ta SG10don biyan buƙatar samar da wutar lantarki don dubawa da kula da kayan aiki a kullum, da inganta sauƙin aiki da kulawa.

5.Inganta Ingancin Wutar Lantarki

Na'urar canza wutar lantarki ta karɓi laƙabin rukunin haɗin Yd11 da d11, tare da sarrafa impedance a 6.5%, wanda ke rage karkacewar harmonic yadda ya kamata. Tare da haɗin gwiwa da na'urorin diyya na wutar lantarki, tana iya daidaita ƙarfin wutar lantarki sama da 0.98, ta cika ƙa'idodin da aka wajabta na GB/T 19964 don ingancin wutar lantarki da aka haɗa da grid ɗin photovoltaic da kuma guje wa iyakancewar samar da grid da tarar kimantawa.

II. Yanayin Aikace-aikace na yau da kullun

An tsara samfurin musamman don yanayin ɗaukar hoto na waje, tare da yanayin muhallin da yake aiki wanda aka daidaita shi sosai, wanda ya ƙunshi waɗannan manyan yanayi:

1. Manyan Tashoshin Wutar Lantarki na Photovoltaic da aka Tsara a Ƙasa

Ya dace da wuraren hamada, Gobi da rairayin bakin teku masu tsayin ≤1000m, yanayin zafi -25℃~+45℃ da saurin iska ≤35m/s. Ƙarfin naúrar guda ɗaya ya ƙunshi 1000kVA, 1100kVA da 1250kVA, kuma ana iya haɗa na'urori da yawa a layi ɗaya don cimma matakin wutar lantarki da watsawa ta tsakiya. Kayan aikin sun cika buƙatun matakin girgizar ƙasa na hanzarin kwance 0.3m/s² da hanzarin tsaye 0.15m/s², tare da matakin hana gurɓatawa ya kai Mataki na II, kuma yana iya jure wa yanayi mai tsauri tare da iska mai ƙarfi da yashi da ƙura.

2. Ayyukan Amfani da Hoto + Cikakken Aiki

Ana amfani da shi sosai a cikin nau'ikan tsari kamar noma-ƙaramin photovoltaic, kamun kifi-ƙaramin photovoltaic da kuma gandun daji-ƙaramin photovoltaic. Tankin mai yana da matakin kariya na kariya naIP68(wanda za a iya aiki idan aka nutsar da shi cikin ruwa), ɗakunan wutar lantarki masu girma da ƙananan suna da matakin kariya na IP54, kuma ɗakin wutar lantarki mai girma har yanzu yana kiyaye kariyar IP3X lokacin da ƙofar take buɗe. Yana daidaitawa da yanayi na musamman kamar zafi mai yawa, feshin gishiri da tarin ruwa. Shigar da kayan aiki ba ya mamaye sararin noma da kiwo, yana tabbatar da "ƙasa ɗaya don amfani biyu".

3. Manyan Ayyukan Rarrabawa na Photovoltaic a Wuraren Shakatawa na Masana'antu da Kasuwanci

Ga ayyukan samar da wutar lantarki mai ƙarfin lantarki sama da MW 6 a wuraren shakatawa na masana'antu da manyan wuraren kasuwanci, tashar samar da wutar lantarki mai tsarin Amurka, tare da fa'idodin ƙaramin girma, ƙarancin asara da sauƙin shigarwa, ya dace da wuraren rufin da kusurwar masana'antu; tashoshin samar da wutar lantarki na salon China da na Turai suna biyan buƙatun gini na manyan tashoshin samar da wutar lantarki tare da haɗin kai mai yawa, suna hanzarta cimma amfani da kansu da haɗin grid ɗin wutar lantarki mai yawa.

4. Ayyukan da aka keɓance a cikin Muhalli na Musamman

Ga yanayi daban-daban da suka wuce yanayin aiki na yau da kullun kamar tsayi mai tsayi, sanyi mai tsanani da zafi mai tsanani, masana'anta na iya samar da ƙira na musamman, kamar inganta matakin rufi, ƙara tsarin sarrafa zafin jiki na iska/madaidaiciyar wutar lantarki da kuma ɗaukar murfin hana lalata mai ƙarfi, daidaitawa da gina tashoshin wutar lantarki na musamman a yankuna masu nisa, tsibirai da wuraren haƙar ma'adinai.

III. Muhimman Fa'idodin Zaɓar Mutane Na'urar Canza Wutar Lantarki Mai Haɗakar Canji/Tashar Saukewa Mai Haɗakar Canji Mai 35kV

Idan aka kwatanta da tashoshin injiniyan farar hula na gargajiya, tashoshin akwati na matakin 10kV da haɗin kayan aiki daban-daban, samfurin yana da fa'idodi masu mahimmanci a fannin fasaha, tattalin arziki, lokacin gini da aminci:

1. Tsarin Gine-gine Uku Don Daidaita Bukatun Aiki Daidai

● Tashar ƙarƙashin ƙasa irin ta Amurka (tsarin ZGS-Z): Tsarin akwatin co-box, tare da kayan haɗin da aka haɗa a cikin tankin mai, ƙaramin girma, nauyi mai sauƙi da saurin shigarwa mai sauri, ya dace da ayyukan photovoltaic da aka rarraba tare da ƙarancin sarari. Kulawa ta yau da kullun ba ya buƙatar kayan aikin ƙwararru, yana rage farashin aiki da kulawa.

● Tashar samar da wutar lantarki ta salon Sinanci/Tsarin Turai (Tsarin YBG): Tsarin zamani da aka riga aka ƙera, tare da babban ɗakin wutar lantarki, ɗakin canza wutar lantarki da ɗakin ƙaramin wutar lantarki da aka raba shi daban-daban, kyakkyawan watsar da zafi da faɗaɗawa mai ƙarfi, ya dace da buƙatun gini na manyan tashoshin wutar lantarki na tsakiya.

2. Babban Haɗin kai, Rage Lokacin Ginawa Sosai

Ana haɗa dukkan kayan aiki, ana haɗa su da waya, ana yin aikin da aka ba da umarni kuma ana gwada nau'in su a masana'antar. Ana buƙatar gina harsashi kawai a wurin, ɗagawa cikin haɗin kai, haɗin kebul da haɗin grid. Lokacin ginin ya ragu da kashi 60% - 70% idan aka kwatanta da tsarin gargajiya, yana hanzarta aiwatar da aikin tashar wutar lantarki da samar da wutar lantarki, da kuma inganta ingancin juyewar jari.

3. Ƙarfin Sauƙin Daidaita Muhalli don Gudanar da Duk Yanayi a Waje

Ɗakin yana amfani da tsarin hana tsatsa mai layuka biyu, tare da tankin mai mai kariya mai ƙarfi na IP68, wanda zai iya jure yanayi mai tsanani kamar ambaliyar ruwa, feshi mai gishiri da ƙurar yashi. Ba ya buƙatar ɗakin injinan injiniyan farar hula da babban wurin rufewa, musamman ma ya dace da aiki na dogon lokaci a cikin yanayin da ba a kula da shi ba.

4. Tsarin Rasa Mai Ƙaranci Don Inganta Fa'idar Zagayen Rayuwa na Tashar Wutar Lantarki

Ana iya keɓance asarar da ba ta da kaya da kuma asarar kaya ta na'urar transformer ɗin bisa ga buƙatun abokin ciniki. Idan aka haɗa ta da ƙirar ƙarancin juriya, asarar kai ta ragu da kashi 10%—20% idan aka kwatanta da buƙatun ƙa'idodin ƙasa, wanda hakan ke inganta kuɗin shigar wutar lantarki na tashar wutar lantarki a cikin shekaru 25 na aiki.

5. Cikakken Takaddun Shaida da Garantin Sabis

Samfurin ya ci cikakken gwajin nau'in, kuma matakin rufinsa da matakin ƙarfin lantarki mai jurewa duk sun cika ƙa'idodin ƙasa. Mai ƙera yana ba da cikakkun ayyuka kamar zazzage bayanai na zaɓi, keɓance tsarin fasaha da jagorar shigarwa a wurin, tare da layin waya bayan siyarwa 400-898-1166 yana amsawa da sauri ga buƙatun aiki da kulawa.