Mapurazi ezuva eIndia Anoda 1500V DC Terminal Blocks — Heino Zvinotsanangurwa neVavaki veMabhokisi eCombiner

Kana waiona nzira yeIndia yezuva, nhamba dzacho dzinoshamisa. Nyika yakawedzera simba rezuva rinodarika 50 GW mumakore maviri apfuura chete, uye simba iri hariratidzi kuderera. Kuseri kwese kushanda kuripo kune mubatanidzwa wezvikamu zvekubatana izvo vanhu vazhinji vasingambooni - uye pakati pezvinhu zvakakosha, asi zvinowanzo tsanangurwa zvisirizvo, ndizvo Zvivharo zvemagetsi zve1500V DC ndakagara mukati memabhokisi ekubatanidza. Ndapedza makore gumi nemashanu ndichishanda pamwe chete nevagadziri vemabhokisi ekubatanidza, maEPC, nevagadziri vemapurojekiti muIndia yese, uye ndinogona kukuudza kuti kusarudzwa kwemabhuroko ekupedzisira ndeimwe yeruzivo rwunosarudza chinyararire kana chirimwa chichishanda zvakanaka kwemakore makumi maviri nemashanu kana kuti chinokonzera kurwadziwa kwemusoro nguva nenguva kubva mugore rechitatu zvichienda mberi.

Muchinyorwa chino, ndichakuratidzai chaizvo zvinotariswa nevagadziri vemabhokisi ekubatanidza magetsi pavanotsanangura mabhuroko emagetsi e1500V DC emapurazi ezuva eIndia. Ndichakuratidzai kuenzanisa kwechigadzirwa, ndichakuratidzai matrix yekusarudza inoshanda, uye ndichakupai mazano chaiwo ekushandisa aunogona kushandisa nhasi. Ungave uri mainjiniya anoongorora zvikamu zvemabhokisi ekubatanidza magetsi kana maneja wepurojekiti anoda kunzwisisa zviri kutaurwa nemutengesi wako, gwara iri nderenyu.

Kuchinja kweVoltage yeSolar Farm muIndia kuenda ku1500V DC Architecture

Ngatitangei nechikonzero chikuru chinoita kuti masisitimu e1500V ave echinyakare pamapurazi ezuva eIndia: kushanda zvakanaka kwemutengo kuburikidza nekuwedzerwa kwehurefu hwetamboKana ukawedzera voltage yesystem kubva pa1000V kusvika pa1500V, unogona kubatanidza mamodule akawanda patambo imwe neimwe, zvinoreva kuti mabhokisi ekubatanidza mashoma, tambo dzeDC shoma, uye mapoinzi ekugumisa mashoma. Rabhoritari yeNyika yeSimba Rinodzokororwa (NREL), kukwidziridzwa kwemagetsi kusvika ku1500V kwagara kuchideredza mitengo yeBoS (Balance of System) ne3–7% pamapurojekiti emagetsi muIndia nepasi rose.

Kune vanogadzira mapurani vekuIndia vanoshanda mumatunhu akaita seRajasthan, Gujarat, neTelangana uko mitengo yenyika iri kukwira uye kumanikidzwa kwegrid parity kuri kwechokwadi, chikamu chimwe nechimwe chemari yekuchengetedza yeBoS chinokosha. Ndosaka tiri kuona mapurojekiti makuru kubva kuNTPC, SECI, uye vanogadzira mapurani vega vachiramba vachishandisa 1500V DC architectures. Asi voltage yakakwira zvinorevawo kuti zvikamu zvinofanirwa kushanda pasi pekumanikidzwa kukuru kwemagetsi - uye apa ndipo chaipo panonyanya kukosha terminal block.

Kuchinja kuenda ku1500V DC hakusi kungoda mainjiniya chete; asi inyaya yehupfumi inokonzerwa nezvinangwa zveIndia zvesimba rinogona kudzokororwa uye kudiwa kwekupa simba rezuva pamitengo yakaderera. Kana kumanikidzwa kwemitengo yeL1 kuchikurudzira vagadziri kuti vagadzirise zvese zviri pasi pesystem, kusarudza terminal block chaiyo hakusi nyore - inzira yekurarama kwenguva refu yekushanda kwefekitori.

Chii chinonzi 1500V DC Terminal Block uye Nei Ichikosha Mubhokisi Rekubatanidza?

Chivharo chemagetsi chinhu chemagetsi chinopa nzira iri nyore yekubatanidza waya. Mubhokisi remagetsi rinosanganisa simba rezuva, tambo dzakawanda dzinobva kumamodule ePV anosiyana dzinosangana pamamodule emagetsi dzisati dzapfuura magetsi kuenda kuchiteshi chemagetsi chepakati. Pa1500V DC, njodzi dzacho dzakakwira zvakanyanya kupfuura pamazinga e1000V.

Matambudziko makuru pa1500V DC anosanganisira:

• Njodzi yepamusoro yekukanganisa kwe arc: Ma arc eDC akaoma kudzima kupfuura ma arc eAC nekuti DC haina nzira yekuyambuka. Chivharo chekupedzisira chinofanira kugadzirwa kuti chichengetedze uye chidzivise ma arc eDC.
• Kuwedzera kwezvinodiwa zvekukanda nekubvisa: Kukwira kwemagetsi kunoda kuti pave nedaro rakakura pakati pezvikamu zvinofambisa magetsi kuti zvisafambiswe zvakanaka uye kuti magetsi asapfuure, kunyanya munzvimbo dzine guruva uye hunyoro muIndia.
• Kushushikana kwekufamba kwemhepo inopisa: Mafekitori ezuva ekuIndia anosangana nekuchinja-chinja kwekushisa kubva pa0°C mangwanani echando kusvika pa50°C masikati ezhizha. Mafekitori emagetsi anofanira kurarama nezviuru zvenguva yekupisa pasina kusunungura kana kuderedza simba remagetsi.
• Kusvibiswa neUV uye nharaunda: Mabhokisi ekubatanidza, kunyange zvazvo achidzivirira, anowanzoiswa munzvimbo dzakashama dzine UV yakananga pamusoro penzvimbo yakavharirwa.

Patinoongorora ma terminal blocks ekushandisa ma combiner box, ndinogara ndichisimbisa kuti voltage yechikamu inofanira kupfuura voltage yesystem ne safety margin yakakwana - kazhinji 20–30% pamusoro pe voltage yepamusoro yekushandisa. Iyi haisi nyaya yekufungidzira; inoshanda yandakaona ichidzivirira kutadza kushanda zvakanaka mumunda.

Kuenzanisa Mutsetse Wechigadzirwa: 1500V DC Terminal Blocks yeSolar Combiner Boxes

Zvichibva pane zvatakaita pakupa ma terminal blocks kuvagadziri vema combiner box muIndia yese, ndaunganidza kuenzanisa kwemhando dzinonyanya kutaurwa mumashandisirwo emagetsi ezuva. Iyi haisi rondedzero yakazara, asi inosanganisira matekinoroji akasiyana-siyana anowanzo sangana nevagadziri.

Chinhu	Nzvimbo yekupinda mukati (yekeji yechitubu)	Chinovhara Chinovhara	Bhatani Rekudzvanya Rakazadzwa Nechitubu	DIN Rail Banga Switch
Kuyera Voltage	1500V DC (yakasimbiswa)	Kusvika ku1500V DC (simbisa)	Kusvika ku1500V DC	1500V DC (inorema)
Dunhu reMutyairi	0.5–16 mm² (yakarukwa/inochinjika)	0.5–25 mm²	0.5–10 mm²	2.5–70 mm²
Kukurumidza Kuiswa	Kukurumidza — hapana chishandiso chinodiwa	Zviri pakati nepakati — sikurudhiraivha inodiwa	Kuburitswa kwebhatani nekukurumidza	Zviri pakati nepakati
Kuramba Kudedera	Yakanaka kwazvo (keji yechitubu inochengetedza kumanikidzwa)	Zvakanaka (zvinogona kusunuka nekufamba kwenguva)	Kugona chose	Zvakanakisa
Kuvimbika Kwekutaura Nevamwe	Kusagadzikana kwekubata-bata kwakasimba, kwakaderera	Chinoshanduka (chinoenderana nemushandisi)	Kugara kuripo	Yakakwirira Zvikuru
Nyaya Yekushandisa Yakajairika	Kugumiswa kwekuisa tambo	Kubatana kwemabhazi	Mabhokisi ekubatanidza ane module-level	Kuburitswa kukuru kweDC
Dhizaini yekudzimisa Arc	Magiredhi akakosha ekudzivirira DC arc	Magiredhi akajairika anoda kuongororwa	Dhizaini yeDC arc ine mwero	Dhizaini yekamuri re arc rakavakwa mukati
Nzvimbo yeMutengo	Pakati kusvika Pamusoro	Yakaderera kusvika Pakati	Pakati	Yakakwirira

Kubva muhurukuro dzangu nevagadziri vemabhokisi ekubatanidza muIndia, sarudzo inonyanya kushandiswa pakugumisa tambo mumabhokisi ekubatanidza e1500V DC ndiyo chivharo chekupedzisira che "sundidzira mukati" (keji yechitubu)Chikonzero chacho chiri pachena: kumhanya kwekuisa kunokosha zvikuru muIndian EPC uko mhando yevashandi inosiyana uye nguva dzakaoma. Zviteshi zvemakeji echitubu zvinobvisa njodzi ye screws dzisina kusimba, inova imwe yezvikonzero zvakajairika zvekukundikana kwekubatanidza kwandakasangana nako mukuongorora kwemunda.

Zvisinei, tinogara tichikurudzira kuti vatengi vaongorore rudzi rwekudzima arc rwechero terminal inosundidzira yavari kufunga nezvayo. Haasi ese mablock eterminal anosundidzira akagadzirirwa DC arc resistance - uyu mutsauko wakakosha unoparadzanisa zvikamu zve solar-grade kubva kumablock emagetsi eindasitiri anoshandiswa zvakanyanya.

Matrix Yekusarudza: Maitiro Ekusarudza 1500V DC Terminal Block Yakakodzera yeCombiner Box Yako

Pane kukupomerai zvinhu zvakasiyana-siyana, ndakagadzira nzira yekusarudza zvinhu zvinoenderana nemibvunzo yandinobvunza purojekiti yega yega yebhokisi rekubatanidza yatinotsigira. Shandisa nzira idzi shanu kuti unyatsoongorora zvaunosarudza nechivimbo.

Danho 1 - Voltage uye Safety Margin

Chivharo chako chekupedzisira chinofanira kunge chine simba shoma re dielectric re1800V DC kana kupfuura (20% pamusoro pe1500V). Simbisai kuti muwane zvitupa zvekuyedza zvevamwe — zvikuru kubva kuma laboratories akavimbika — zvinosimbisa voltage chaiyo yakaedzwa, kwete voltage yakayerwa chete. Masangano akaita seaya TÜV uye dzimba dzekuyedza dzakabatana neIEC dzinopa zvitupa izvi, uye tinogara tichizvitarisa zvichienderana ne Muyero weIEC 61835 yemidziyo yekudzivirira magetsi yePV DC.

Danho rechipiri — Kuenderana kweConductor

Tarisa mhando chaiyo yemuchina wekufambisa magetsi uye saizi inogashirwa nebhuroko remagetsi. Mapurojekiti ezuva eIndia anonyanya kushandisa tambo dzemuchina wekufambisa magetsi dzealuminium (ACA) kana maconductor anochinjika emhangura pakubatanidza tambo. Ruzivo rwedu runoratidza kuti maconductor ealuminium ari pakati pe4–16 mm² anoda mabhuroko emagetsi ane dhizaini yakakodzera yekeji inodzivirira kutonhora uye inochengetedza kusagadzikana kwekubatana nekufamba kwenguva. Kana purojekiti yako ichishandisa aruminiyamu, iva nechokwadi chekuti bhuroko remagetsi rakaongororwa kuti rienderane neAl/Cu.

Danho rechitatu — Kushanda kwezvakatipoteredza

Kune mabhokisi ekubatanidza anoshandiswa mumamiriro ezvinhu eIndia, ndinokurudzira zvishoma Chiyero chekudzora murazvo cheUL94 V-0 uye tembiricha yekushanda iri pakati pe -40°C kusvika +105°C. Nzvimbo dzeRajasthan dzinogona kuona tembiricha yepamusoro yebhokisi rekubatanidza inodarika 70°C munguva yezhizha - zvikamu zvinofanirwa kurarama mumamiriro ezvinhu aya pasina kuchinja kana kuora kwekubatana. Tsvaga polyamide (PA) kana dzimba dzethermoplastic dzakagadzirwa neUV dzakasimbiswa kana bhokisi rekubatanidza risina kuvharwa zvizere munzvimbo inochengeterwa tembiricha.

Danho rechina — Chitupa neMaitiro

Kune mapurojekiti eIndia akabatana negrid yenyika, mabhuroko ako ekupedzisira anofanira kunge aine zvitupa zvinoenderana neIndian Standards (IS) yakakodzera uye zvakaenzana nenyika dzese. Zvitupa zvakakosha zvekusimbisa:

• IEC 61835 (dziviriro yemagetsi ye photovoltaic DC)
• UL 508 (midziyo yekudzora yeindasitiri) — yezvikamu zvinobva kuNorth America
• IS 13472 (yekutevedzera mitemo yemuno muIndia kana zvichibvira)
• Kutevedzera RoHS neREACH pakuchengetedzwa kwezvakatipoteredza

Danho 5 — Rutsigiro rweMugadziri uye Kutevedza Kwaanoita

Apa ndipo panoshanda zvikwata zvakawanda zvekutenga zvinhu, uye ndakaona mhedzisiro yacho. Sarudza mugadziri anogona kupa kutevedzana kwechikamu chebatch, zvitupa zvezvinhu, uye rutsigiro rwehunyanzvi muIndia. Kana paine kutadza kwebhokisi rekubatanidza zvinhu panzvimbo yacho uye uchida kuongororwa kwechikonzero, unoda mutengesi anogona kukutungamira kuburikidza nezvinyorwa zvavo zvekugadzirwa. KuNingbo J Guang, tinochengetedza kuteverwa kwakazara kwese kwese kwekugadzirwa, uye ndinotenda kuti izvi hazvigoneke kune chero muvaki webhokisi rekubatanidza zvinhu zvakakomba.

Mazano Ekushandisa: Kuisa 1500V DC Terminal Blocks pamaProjekti eSolar eIndia

Regai nditaure zvakananga nezvekushandiswa kwandakaitwa mumapurazi ezuva ekuIndia. Aya mazano akaedzwa mumunda, kwete dzidziso dzemabhuku.

Muenzaniso 1: Chivako Chikuru Chekushandisa Zvinhu Zvikuru (Multi-MW, Rajasthan kana Gujarat)

Kune zvirimwa zvikuru zviri munzvimbo dzine kupisa kwakanyanya uye guruva rakawanda, ndinokurudzira Zvivharo zvemagumo zvekeji yechitubu zvakasungirirwa panzira yeDIN zvine mhando dzakasiyana dzekudzimisa arc-quenching yekubvisa tambo, yakabatana nemagetsi anorema kana mabhazi emabhazi emagetsi emagetsi emagetsi emagetsi. Chikonzero chikuru ndechekutendeseka kana paine kupisa kwakanyanya. MuRajasthan, mabhokisi emagetsi anogona kusangana nekupisa kwe40°C zuva nezuva. Matsime emagetsi echitubu anochengetedza kumanikidzwa kwakasimba pasinei nekupisa kwakawedzera, nepo materminal emhando yescrew anogona kushanda zvisina kurongeka mukati memazuva mashanu ekutanga ekupisa.

Pamusoro pezvo, taura mabhuroko ekupedzisira ane tier mbiri apo nzvimbo yebhokisi rekubatanidza yakaganhurirwa - anopa huwandu hwakafanana muhafu yehupamhi. Unogona kutarisa zvese zvedu katarogu yezvigadzirwa kuti tione mhando dzakasiyana dzeDIN rail terminal dzatinopa dzekushandisa solar.

Chiitiko chechipiri: Denga reMabhizimisi neMaindasitiri kana kuti Pasi pevhu (Telangana kana Maharashtra)

Kune mapurojekiti epakati apo mabhokisi ekubatanidza anogona kuiswa pedyo nezvivakwa zvekuvaka kana munzvimbo dzine mumvuri mudiki, mabhuroko ekupedzisira e push-in ane mashandiro akabatanidzwa ekubvisa zvinopa mwero wakanakisisa wekumhanya kwekuisa uye kuchengetedzeka. Izvi zvinobvumira vashandi vekugadzirisa kuti vaparadzanise maseketi etambo yega yega pasina kukanganisa array yese. Kukurumidza kwekuisa kunokoshawo kumapurojekiti ebhizinesi uko nguva dzeEPC dzakamanikana.

Chiitiko Chechitatu: Nzvimbo Dzine Hunyoro Hwakawanda kana kuti Dzine Mhenderekedzo Yegungwa (Tamil Nadu, Kerala)

Kana purojekiti yako iri munzvimbo yegungwa, kuramba ngura kunova chinhu chikuru chinodiwa pakusarudza. Ini ndinokukurudzira kuti usarudze mabhuroko ekupedzisira ane zvinhu zvendarira zvakaputirwa nenickel uye dzimba dzepamusoro dzethermoplastic dzakaongororwa kuti dzionekwe sedzine munyu mhute zvichienderana neIEC 60068-2-52. Zvivharo zvemazuva ano zvisina dziviriro yengura zvicharatidza kuora mukati memakore 3-5 munzvimbo dziri kumahombekombe eIndia. Takadzidza izvi nenzira yakaoma nepurojekiti yekutanga muTamil Nadu, uye ndosaka tichigara tichibvunza nezvepedyo nenzvimbo iyi patinenge tichikurukura nezvezvinodiwa.

Chiitiko chechina: Mapurojekiti ekuvandudza kana ekuvandudza

Mapurazi ekutanga ezuva muIndia kubva muna 2012–2016 ari kuwedzera kugadziriswa kuti agadziriswe kubva pa1000V kuenda ku1500V. Izvi zvinopa dambudziko guru: mabhokisi ekubatanidza aripo anogona kunge asina kugadzirwa kuti ashandise zvikamu zve1500V. Muzviitiko izvi, tinowanzo kurudzira kutsiva mabhokisi ekubatanidza zvakakwana pane kuedza kuvandudza zvishoma, nekuti geometry yenzvimbo dzakavharirwa, madaro ekuchera, uye magadzirirwo emabhazi emabhazi zvese zvinoda kuongororwazve kuti zvionekwe kuti magetsi akakwira here. mutsetse wechigadzirwa che terminal block inosanganisira magadzirirwo madiki anogona kukwana muzvivharo zvekugadzirisa, asi ini ndinogara ndichikurudzira kuti utarise hutano hwako usati watenga.

Chii Chinoitika Kana Ukataura Chivharo Chisina Kururama Chekupedzisira?

Ndinoda kutaura zvakananga nezveizvi nekuti ndakaona mhedzisiro yacho pachangu. Nzira dzinonyanya kukundikana dzandakaona kubva muma terminal blocks asina kutsanangurwa zvakanaka muIndian solar plants dzinosanganisira:

• Kukwira kwekudzivirira kubata: Kubatana kusina kusimba kunokonzera kupisa kwenzvimbo, izvo zvinokurumidzisa oxidation uye zvinowedzera kuramba - kutenderera kwakashata kunozopedzisira kwaita kuti pave nenzvimbo dzinopisa dzinogona kuonekwa nemifananidzo yekupisa.
• Kutevera Arc: Pamabhokisi ekubatanidza ane guruva uye hunyoro, kusvibiswa pamusoro pemvura kunogadzira nzira inokonzera kutadza kutevera zvinhu panzvimbo ye terminal block. Izvi zvinowanzoitika pa 1500V pane pa 1000V nekuti simba remagetsi rinenge rakakwira.
• Kuburitsa tambo: Mabhuroko emagetsi asingabati zvakanaka kondakita anobvumira tambo kuburitswa panguva yekugadzirisa kana kunyangwe kubva pakumanikidzwa kwekuwedzera kwekushisa. Izvi zvinogadzira mamiriro e open circuit akaoma kuongororwa nekukurumidza.
• Moto wakavharirwa: Kunyange hazvo zvisingawanzoitiki, nyaya yakanyanya kuomarara yandakaita yaisanganisira terminal block isina DC arc, zvikaita kuti combiner box ipfure yakaparadza enclosure ndokukuvadza tambo dzetambo dziri pedyo. Izvi zvinodzivirirwa zvachose kana paine zvakatsanangurwa zvakakodzera.

Pandinotsanangurira vagadziri vemapurojekiti aya nzira dzekukundikana, mhinduro yacho inowanzova: "Takanga tisingazive kuti ma terminal blocks ndiwo aikosha kudaro." Izvozvo zvinonzwisisika - muzvikamu zvezvikamu, vanhu vanowanzo tarisa ma inverters, ma modules, uye ma tracker. Asi mune zvakaitika kwandiri, zvikamu zvinosarudza kana chirimwa chichizadzisa chinangwa chayo che capacity gore negore zvinowanzova nzvimbo dzisinganzwisisike dzekubatanidza: ma terminal blocks, ma fuse, uye ma disconnect switches.

Nyaya Yezvehupfumi Yekusarudza Zvakarurama: Nei Zvichibatsira Vagadziri

Regai nditaure zvakajeka nezvehupfumi nekuti izvi ndizvo zvinowanzoita kuti vatungamiriri vemapurojekiti nemapoka emari vagutsikane. Chivharo chemagetsi che1500V DC chemhando yepamusoro chingadhura $2-5 padanda rimwe nerimwe kupfuura imwe nzira yebhajeti. Kune fekitari yezuva ye150 MW ine mabhokisi ekubatanidza 500, rimwe nerimwe riine mapango emadziro emadziro e20-40, musiyano wemutengo wekuwedzera ungangoita $20,000–$100,000 - diki kana tichienzanisa nemari yepurojekiti yemadhora $100–150 miriyoni.

Zvino funga nezvemutengo wechiitiko chimwe chete chekukundikana kwebhokisi remagetsi: kushanya panzvimbo ($3,000–$8,000), kurasikirwa kwekugadzirwa kwemagetsi paavhareji yegrid ye ₹2.5–4 pa kWh, chirango chingangowanikwa kubva kuDISCOM nekuda kwekushaikwa kwemagetsi, uye njodzi yemukurumbira kune vanopa mari nevanoisa mari. Chiitiko chimwe chete chakadziviswa chekukundikana kwebhokisi remagetsi remagetsi chinobhadhara zvakanyanya kuvandudzwa kwefekitori muhupenyu hwese hwekushanda. Paunozvitarisa nenzira iyoyo, ndinotenda kuti sarudzo ine musoro chete ndeyekutaura nemazvo kubva pazuva rekutanga.

Iyo Kambani yeWestern Electric Coil and Cable (WECC) yakaburitsa gwara pamusoro pekuvimbika kwehurongwa hwePV hunotsigira maonero aya ekugadzirisa-mari - mapurojekiti anoisa mari muzvikamu zveBoS zvemhando yepamusoro anogara achiita zvakanaka kupfuura zviyero zvekuwanikwa, izvo zvinopa zvakananga mumuenzaniso wemari yefekitori.

Maitiro Ekushanda Nemugadziri Webhokisi Renyu Rekubatanidza: Gwaro Rinoshanda

Zvichibva pane zvakaitika kwandiri pakutsigira vagadziri vemabhokisi ekubatanidza, hezvino zvandinokurudzira kana uri muchikamu chekutsanangurwa nemutengesi wako wepasi:

1. Kumbira pepa redata re terminal block uye chitupa chebvunzo chebato rechitatu usati waburitsa PO. Tarisa ma voltage ratings, mhinduro dze dielectric test, uye conductor range.
2. Bvunza nezve system yekutevedza zvinhu zvemugadziri. Kana vasingakwanise kutevedzera zvinodiwa nevatengi vavo, izvozvo zvinoratidza kuti vane hunhu hwakanaka.
3. Tsanangura mamiriro ezvakatipoteredza zvakajeka: tembiricha yepamusoro/pasi peminiti, hunyoro, kureba, huwandu hweUV, uye kana nzvimbo yacho iri pamhenderekedzo yegungwa. Usazvisiya zvichifungidzirwa.
4. Kumbira sampuro yekugadzirwa usati wagadzirwa kuti utariswe kuti muviri wako wakasimba here kana kuti kwete mukugadzirwa kwebhokisi rako rekubatanidza, kunyanya kana uri kushandisa dhizaini itsva yekuvhara kana mamiriro ekugadzirisa zvinhu.
5. Isa ma terminal blocks muFAT (Factory Acceptance Test) protocol yako. Iva nechokwadi chekuti torque yekumisa (yemhando dzesikuruu) kana kudzika kwekuisa (yemhando dzekusundidzira) inosangana nezvinodiwa nemugadziri zvakaburitswa.

Kana mugadziri webhokisi rekubatanidza kwako ari kushandisa mabhuroko ebhajeti kuti awane kondirakiti yekugovera, mutoro uri pauri semugadziri wepurojekiti wekubvunza mibvunzo yakaoma. Ndakaona mapurojekiti akawanda apo zvirevo zveBoS zvakasiyirwa kune mutengesi wepasi, zvikazoguma nekurangwa kwekuwanikwa kwezvinhu mugore rekutanga rekushanda.

Mibvunzo Inowanzo bvunzwa: 1500V DC Terminal Blocks yeIndian Solar — Mibvunzo Inowanzo pindurwa

Mhedziso: Kurangwa Kwemashoko Kunobhadhara Mibairo

Kana paine chinhu chimwe chandinoda kuti udzidze kubva pane chino chinyorwa, ndeichi: musiyano wekushanda pakati pe block ye terminal ye 1500V DC yakatarwa nemazvo neisina kusarudzwa zvakanaka haungoyerwi chete mumutengo wezvikamu, asiwo mukurasika kwekugadzira, zviitiko zvekugadzirisa, uye mhedzisiro yeprojekiti ye IRR mumakore makumi maviri nemashanu ekushanda.

Ndakakuratidzai zvinodiwa zvehunyanzvi, kuenzanisa kwechigadzirwa, matrix yesarudzo, uye mazano anoenderana nekushandiswa nekuti ndinotenda kuti vagadziri vane ruzivo vanoita mapurojekiti ari nani. Kana vavaki vemabhokisi ekubatanidza nevagadziri vemapurojekiti vachinzwisisana zvakafanana kuti chitarisiko chakanaka chakaita sei, mhedzisiro yacho inogadzira zvirimwa zvezuva zvemhando yepamusoro zvinoshanda sezvakaitwa.

Kana uri muchikamu chekutsanangura mashandiro ezuva reIndia uye uchida kukurukura nezvesarudzo dze1500V DC terminal block dzakagadzirwa zvinoenderana nedhizaini yebhokisi rako rekubatanidza, timu yedu yeNingbo J Guang inofara kuongorora zvaunoda uye kupa mazano ehunyanzvi. Unogona kuongorora zvese zvatinoita. mhando yezvigadzirwa, kusanganisira yedu Mhuri yechiteshi chechitima cheDIN uye mhinduro dzekubatanidza dzinoenderana nezuva izvo zvinoenderana nehuwandu hwedu hwemabhuroko ekupedzisira.

Kuchinja kuenda ku1500V DC inguva yemberi yeIndia yezuva — uye kuve nechokwadi chekuti zvikamu zvekubatanidza zvinoenderana nebasa iri chimwe chinhu chatinofanira kunyatso tarisa.