Yaya Kariyar Surge take Kama?
Har yanzu ina tuna lokacin farko da na buɗe wani Akwatin haɗa DC a Arizona; ƙamshin da ya ƙone ya gaya mini mun tsallake dama mai kare ƙaruwar ruwa.
Mai kare ƙararrawa yana kama da ƙaramin tubali mai launin toka mai tashoshi na ƙarfe, taga mai nuna alama ja ko kore, da kuma lakabin da aka buga wanda ke nuna ƙarfin lantarki, wutar lantarki, da alamar CENa ɗauki hoton LKX-PV40 ɗinmu kuma wannan hoton guda ɗaya yanzu yana adana min imel ashirin a kowace kiran tallace-tallace.
Idan ka sayi kayan aikin hasken rana a kowace kwata, gungura zuwa ƙasa; sassan da ke gaba suna nuna dalilin da yasa siffa da ƙayyadaddun bayanai ke yanke shawara ko shafin yanar gizonku yana samun kuɗi ko yana ƙonewa.
LKX-PV40: Babban Aiki Mai Kare DC na Karuwa don Tsarin Rana?

Na gwada samfura shida a dakin gwaje-gwajenmu na Wenzhou, kuma LKX-PV40 ne kawai ya rage ƙarfin matsewa ƙasa da 1 kV bayan harbi uku na 40 kA.
LKX-PV40 wani kariyar DC ne mai iya haɗawa wanda aka ƙididdige shi da ƙarfin 800 V, 20 kA, 40 kA max, 3.6 kV, kuma ya dace da layin DIN na yau da kullun na 35 mm a cikin akwatunan haɗa hasken rana.Ina ajiye shi a cikin gida mai launin toka ko baƙi kuma ina jigilar shi cikin kwana bakwai daga masana'antarmu mai fadin murabba'in mita 2,000.
Masu saye kan tambaye ni dalilin da yasa muke amfani da bututun iskar gas da kuma MOV hybrid. Amsar ita ce mai sauƙi: bututun iskar gas yana ɗaukar bugun farko, MOV ɗin ya kammala aikin, kuma module ɗin yana tsira da ƙarin harbi. Wannan haɗin yana rage tafiye-tafiyen maye gurbin da rabi a wuraren amfani inda cranes suka fi tsada fiye da na'urar kanta.
Muhimman sassan da za ku iya gani daga waje
| Sashe | Kayan Aiki | Manufa |
| Gidaje | PA66 V-0 | Yana dakatar da wuta |
| Taga | PC ja/kore | Yana nuna laifi |
| fil | Tagulla 2mm | Ƙarancin zafi |
| Lakabi | Tawada ta UV | Shaidar Fade ta Shekaru 10 |
Muna ƙera gidan a cikin gida don mu iya ƙara tambarin ku ko mu canza launin ba tare da sabon kayan aiki ba. A bara wani kamfanin Jamus EPC ya so gidan lemu ya dace da alamar su; mun isar da guda 3,000 cikin kwanaki goma sha biyar.
Labarin lantarki a bayan ƙaramin akwatin
| Matakin gwaji | IEC 61643 - 31 | Sakamakon LKX - PV40 |
| A cikin 8 / 20 µs | 20 kA | izinin wucewa |
| Imax 8 / 20 µs | 40 kA | izinin wucewa |
| TOV 1.2 kV | 5s | izinin wucewa |
| Ip 10 / 350 µs | 4 kA | izinin wucewa |
Ina gudanar da waɗannan gwaje-gwajen a kowane rukuni. Muna ajiye rahoton gwajin a cikin kwali don ƙungiyar QC ɗinku ta iya duba lambar QR kuma ta ga ainihin pdf ɗin. Wannan ƙaramin matakin yana kawar da damuwar "CE ta bogi" da masu siye da yawa ke da ita lokacin da suka samo asali daga China.
Me yasa EPCs suka zaɓi LKX-PV40 don ayyukan PV masu girman amfani?

Na rasa tikitin jirgin ƙasa na Poland da 0.02 $/W saboda abokin hamayyata ya tsallake kayan hawan igiyar ruwa; watanni shida bayan haka, EPC ɗin ta sayi na'urorin LKX-PV40 guda 5,000 bayan guguwar walƙiya ta kashe inverters guda biyu.
EPCs suna zaɓar LKX-PV40 saboda yana jigilar kaya daga hannun jari, yana ba da wutar lantarki mai ƙimar 20 kA wanda ya dace da yawancin inverter max back-feed, kuma tsarin da za a iya haɗawa yana bawa ma'aikata damar musanya sassa cikin ƙasa da minti ɗaya ba tare da sake haɗa su ba.Ina ba da garantin shekaru biyar ga kowace na'ura da kuma alƙawarin maye gurbinta na awanni 24 daga cibiyarmu ta Hamburg.
Manyan wurare suna fuskantar maƙiya biyu: walƙiya da lokacin aiki. Sa'a ɗaya na rashin fitarwa a wurin da ke da ƙarfin MW 100 yana ƙonewa kusan €25,000. LKX-PV40 yana rage lokacin aiki ta hanyoyi uku: na farko, haɗin wutar lantarki yana tafiya kafin gidan ya narke, don haka matsalar ba ta yaɗuwa ba; na biyu, tsarin yana fitowa kamar tubalin Lego, don haka ma'aikatan O&M suna buƙatar sukudireba kawai; na uku, muna amfani da laser lambar sassan da ke kan tushe da harsashi, don haka ba za ku taɓa haɗa tsoffin da sabbin ba.
Lissafin mallakar kuɗi wanda CFOs ke so
| Abu | SPD mai rahusa | LKX-PV40 |
| Farashin raka'a | Dalar Amurka 12 | Dalar Amurka 15 |
| Sauya lokaci | Minti 45 | Minti 5 |
| Na'urar tara motoci | Maza 2 x 2 h | Mutum 1 x 0.5 h |
| Rashin kuzari | Awa 2 x 50 MW x $0.06 | 0.1 h x 50 MW x $0.06 |
| Jimlar kuɗin taron | 6,024 USD | Dalar Amurka 315 |
Na nuna wa Jeff Weaver, manajan sayayya na Amurka, wannan tebur a lokacin kiran Zoom. Ya amsa da layi ɗaya: "Aika guda 2,000 na CIF Houston." Lissafi yana magana da ƙarfi fiye da kowace ƙasida.
Takaddun Fasaha da Ke Da Muhimmanci Ga Ƙungiyoyin Sayen Hasken Rana?

Na taɓa ganin wurin da wutar lantarki ta 30 MW ta tsaya a Italiya saboda an rubuta 600 V kawai a jikin SPD; mai duba yana son 1,000 Vdc kuma mun gyara shi da LKX-PV40 cikin kwana biyu.
Masu siyan hasken rana suna kula da Ucpv 800 Vdc don rufe igiyoyin V 1,500 a ƙasa da digiri ashirin, a cikin 20 kA don na'urar ba ta yin aiki a tsayi mai tsayi, da kuma sawun ƙafa wanda ya dace da sansanonin MidNite Solar da ABB don su iya haɗa samfuran a cikin akwati ɗaya.Ina buga waɗannan layuka uku a shafin farko na kowace ambato.
Ƙungiyoyin sayayya suna zaune a cikin Excel. Suna rarraba ginshiƙai ta hanyar farashi, MOQ, da lokacin jagora. Na ƙara ginshiƙai biyu da aka ɓoye: "tabbataccen shaida ko na ƙarya" da "nisan masana'anta zuwa tashar jiragen ruwa." Wenzhou yana da awa ɗaya daga tashar jiragen ruwa ta Ningbo, don haka kwantenanmu suna lodawa ranar Litinin da Talata. Wannan gajeren layin yana rage jigilar kaya da kashi 4% idan aka kwatanta da masana'antun cikin gida. Batun takardar shaidar ya fi wahala; masu samar da kayayyaki da yawa suna nuna takardar CE ta 2016 wacce ta ƙare. Muna sabunta rahoton TUV ɗinmu kowace shekara kuma muna loda shi zuwa sabar mu don masu siye su iya duba ranar akan layi.
Abin da gajerun kalmomi ke nufi a kalmomi masu sauƙi
- UCPV: mafi girman ƙarfin lantarki na dc da za ku iya haɗawa har abada ba tare da wutar da SPD ke kamawa ba
- A cikin: wutar lantarkin SPD na iya hadiye sau 20 kuma har yanzu tana aiki
- Imax: mafi girman wutar lantarki mai harbi ɗaya da SPD zai iya ɗauka kafin ya mutu
- Sama: ƙarfin lantarki wanda har yanzu yana zamewa zuwa inverter ɗinku; ƙasa ya fi kyau
Idan ƙarfin wutar lantarki ya kai 3.6 kV kuma inverter ɗinka zai iya ɗaukar 4 kV, kana da ribar aminci ta 0.4 kV. A safiyar sanyi, ƙarfin wutar lantarki na buɗewa a cikin panel yana ƙaruwa, don haka ribar tana raguwa. Kullum ina gaya wa masu siye su zaɓi SPD tare da ƙimar ƙaruwar wutar lantarki ƙasa da kashi 80% na ƙimar ƙaruwar wutar lantarki. Wannan doka ta ceci aikin 50 MW a Texas a lokacin hunturu da ya gabata.
Daga Takardar Bayani zuwa Shafin Yanar Gizo: Yadda ake Shigar da LKX-PV40 a cikin Akwatunan Haɗawa?
Na sauka a Chile da jakar baya da kuma direban juyi kawai; kafin cin abincin rana ni da ma'aikatan jirgin mun sanya na'urorin LKX-PV40 guda 120 kuma injin ya ci jarrabawar HV a ranar.
Shigar da LKX-PV40 ta hanyar ɗaga tushe a kan layin DIN mai tsawon mm 35, kunna wayoyin PV zuwa 1.5 Nm a cikin tashoshin 4 mm², yanke na'urar har sai kun ji dannawa, sannan ku tura wayar ƙasa ta cikin sandar akwatin don hanyar da ta lalace ta fi guntu fiye da santimita 10.Ina aika littafin zane mai shafi ɗaya a cikin kowanne kwali don haka har ma da ƙungiyoyin ma'aikata na yini su yi daidai.
Mutane da yawa masu shigarwa suna mantawa da duba polarity. Haɗa DC suna kama da juna, amma tushen LKX-PV40 yana da "+" da "–" wanda aka ƙera da haruffa masu kauri. Polarity na baya baya kashe SPD, duk da haka taga mai nuna alama na iya nuna ja ko da lokacin da ɓangaren ya yi kyau. Wannan tutar ƙarya tana ɓatar da lokaci na O&M. Mun ƙara sitika mai launin rawaya wanda ke cewa "Duba polarity kafin a saka shi." Tun lokacin da muka ƙara sitikar, ƙimar RMA ɗinmu ta ragu daga 1.2% zuwa 0.3%.
Jerin matakai da zaka iya liƙa a cikin murfin
- Kashe maɓallin wutar lantarki na DC
- Ƙarfin wutar lantarki na buɗewa na igiyar gwaji
- Wayar tsiri 8 mm
- Saka a cikin tashar jiragen ruwa da karfin juyi 1.5 Nm
- Tsarin kilif
- Rufe murfi
- Kunna kunnawa
- Duba taga kore ce
Ina ajiye ɗan gajeren bidiyo na waɗannan matakai takwas a wayata; Ina aika shi zuwa ga jami'an tsaro idan sun nemi fayil ɗin horo. Cikakken bidiyon yana da daƙiƙa 38, don haka yana aiki akan hanyoyin sadarwa na 3G a hankali a yankunan karkara na Indiya.
Zaɓuɓɓukan Farashi da OEM ga Masu Rarrabawa da Masu Haɗa Tsarin?
Wani mai rarrabawa a Jordan ya aiko min da imel da ƙarfe 2 na safe yana neman guda 8,000 tare da tambarinsa da lakabin Larabci; mun aika da kaya cikin kwanaki 18 kuma har yanzu yana sake yin oda a kowane kwata.
Muna bayar da farashi mai yawa akan 500, 2,000, da 10,000 na karya, muna buga tambarin ku da lambar sashi akan gidan, kuma za mu iya ɗaukar raka'a goma sha biyu a cikin ƙaramin kwali don ku ɗora kwalaye 9,600 a kowace hedikwata 40 maimakon 7,200 da aka saba.









