I-Low Frequency Solar Inverter engu-10-20kw
Amapharamitha womkhiqizo
| Uhlobo: LFI | 10KW | 15KW | 20KW | |
| Amandla Alinganiselwe | 10KW | 15KW | 20W | |
| Ibhethri | I-Voltage elinganiselwe | 96VDC/192VDC/240VDC | 192VDC/240VDC | |
| I-AC Charge yamanje | 20A(Ubukhulu) | |||
| Ukuvikelwa Kwevoti Eliphansi | 87VDC/173VDC/216VDC | |||
| Okokufaka kwe-AC | I-Voltage Range | 88-132VAC/176-264VAC | ||
| Imvamisa | 45Hz-65Hz | |||
| Okukhiphayo | I-Voltage Range | 110VAC/220VAC;±5%(Imodi yokuguqula) | ||
| Imvamisa | 50/60Hz±1%( Imodi yokuguqula) | |||
| I-Waveform ephumayo | I-Pure Sine Wave | |||
| Ukushintsha Isikhathi | ＜4ms( Umthwalo Ojwayelekile) | |||
| Ukusebenza kahle | ＞88% (100% ukumelana nomthwalo) | ＞91% (100% ukumelana nomthwalo) | ||
| Ukulayisha ngokweqile | Ukulayisha okungaphezulu kwe-110-120%, okokugcina ku-60S vumela ukuvikela ukugcwala ngokweqile; Over load 160%, last on 300ms then protection; | |||
| Umsebenzi Wokuvikela | Ibhethri ngaphezu kokuvikelwa kwamandla kagesi, ibhethri ngaphansi kokuvikelwa kwamandla kagesi, ukuvikelwa kokulayisha ngokweqile, ukuvikelwa kwesekethe emfushane, phezu kokuvikelwa kwezinga lokushisa, njll. | |||
| I-Ambient Temperature Yokusebenza | -20℃~+50℃ | |||
| I-Ambient Temperature Yesitoreji | -25 ℃ - +50 ℃ | |||
| Izimo zokusebenza/Isitoreji | 0-90% Akukho Ukujiya | |||
| Ubukhulu bangaphandle: D*W*H(mm) | 555*368*695 | 655*383*795 | ||
| GW(kg) | 110 | 140 | 170 | |
Isingeniso Somkhiqizo
I-1.Double CPU yokulawula ubuchwepheshe obuhlakaniphile, ukusebenza okuhle kakhulu;
2. Ukubaluleka kwelanga, Imodi yamandla egridi ingasethwa, isicelo sivumelane nezimo;
3.Imported IGBT module umshayeli, inductive umthwalo umthelela ukumelana kunamandla;
4.Uhlobo lwebhethri lokushaja lungasethwa, lube lula futhi lusebenze;
5.I-Intelligent fan control, iphephile futhi inokwethenjelwa;
6.Pure sine wave AC okukhiphayo, futhi uzivumelanise nazo zonke izinhlobo zemithwalo;
Ipharamitha yemishini yokubonisa engu-7.LCD ngesikhathi sangempela, isimo sokusebenza sizocaca lapho uthi nhla;
8.Okukhiphayo okugcwele, ukuvikelwa kwesekethe emfushane, Ukuvikelwa kwebhethri phezu kwamandla kagesi/i-low voltage, ukuvikela okungaphezulu kwezinga lokushisa (85℃), ukuvikelwa kwe-voltage ye-AC;
9. Thumela ukupakishwa kwecala lezinkuni, qinisekisa ukuphepha kwezokuthutha.
Isimiso Sokusebenza
I-Solar inverter ibizwa nangokuthi isilawuli samandla. Ngokuvamile, inqubo yokuguqula amandla e-DC abe amandla e-AC ibizwa ngokuthi i-inverter, ngakho-ke isekethe eqeda umsebenzi wokuguqula ibizwa nangokuthi i-inverter circuit. Idivayisi eguqula inqubo ibizwa ngokuthi i-solar inverter. Njengomgogodla wedivayisi ye-inverter, i-inverter switch circuit iqedela umsebenzi we-inverter ngokuqhutshwa nokubhekwa kwe-switch electronic.
Umsebenzi Inkomba
①--- Intambo yaphansi ye-mains
②--- Umugqa we-mains wokufaka uziro
③--- Okokufaka kwe-Fire Wire
④--- Okukhipha umugqa onguziro
⑤--- Okukhiphayo kwentambo yomlilo
⑥--- Umhlaba wokuphumayo
⑦--- Okokufaka okuphozithivu kwebhethri
⑧--- Okokufaka okunegethivu kwebhethri
⑨--- Iswishi yokulibaziseka kokushajwa kwebhethri
⑩--- Iswishi yokufaka ibhethri
⑪--- Iswishi yokufaka yamapayipi amakhulu
⑫--- RS232 ukuxhumana esibonakalayo
⑬--- Ikhadi lokuxhumana le-SNMP
Umdwebo wokuxhumana
Ukusebenzisa Izinyathelo Zokuqapha
1. Xhuma futhi ufake izinto zokusebenza ngokuhambisana ngokuqinile nezidingo ze-solar inverter yokusebenza kanye nemanuwali yokulungisa. Lapho ufaka, hlola ngokucophelela ukuthi i-diameter yocingo iyahlangabezana yini nezidingo, noma ngabe izingxenye namatheminali akhululekile ngesikhathi sokuthutha, ukuthi ngabe i-insulation kufanele ifakwe kahle yini, nokuthi ukumisa phansi kwesistimu kuhlangabezana nemithethonqubo.
2. Sebenzisa futhi usebenzise ngokuhambisana ngokuqinile nezinhlinzeko ze-solar inverter kanye nebhukwana lokulungisa. Ikakhulukazi ngaphambi kokuvula umshini, qaphela ukuthi i-voltage yokufaka ijwayelekile yini. Ngesikhathi sokusebenza, qaphela ukuthi ukulandelana kokuvula nokuvala kulungile, nokuthi izinkomba zamamitha nezibani zezinkomba zijwayelekile.
3. Ama-Solar inverters ngokuvamile anokuvikela okuzenzakalelayo kwesekethe evulekile, i-overcurrent, overvoltage, overheating, njll., ngakho-ke lapho lezi zenzakalo zenzeka, asikho isidingo sokumisa ngesandla isiguquli. Iphoyinti lokuvikela lokuvikela okuzenzakalelayo ngokuvamile lisethwa efekthri, futhi akukho ukulungisa okwengeziwe okudingekayo.
4. Kukhona i-voltage ephezulu ekhabetheni le-Solar inverter, opharetha ngokuvamile akavunyelwe ukuvula umnyango wekhabhinethi, futhi umnyango wekhabhinethi kufanele uvaliwe ngezikhathi ezijwayelekile.
5. Uma izinga lokushisa legumbi lingaphezu kuka-30 ° C, ukuchithwa kokushisa kanye nezinyathelo zokupholisa kufanele kuthathwe ukuze kuvinjelwe ukwehluleka kwemishini nokwandisa impilo yesevisi yemishini.
Izinyathelo Zokulondolozwa
1. Hlola njalo ukuthi izintambo zengxenye ngayinye ye-low frequency solar inverter ziqinile yini nokuthi ingabe kukhona ukuxega, ikakhulukazi ifeni, imojula yamandla, itheminali yokufaka, itheminali yokukhiphayo kanye nesisekelo kufanele kuhlolwe ngokucophelela.
2. Uma i-alamu isivaliwe, ayivunyelwe ukuqalisa ngokushesha. Isizathu kufanele sitholakale futhi silungiswe ngaphambi kokuqala. Ukuhlolwa kufanele kwenziwe ngokuhambisana ngokuqinile nezinyathelo ezibalulwe kubhukwana lokulungisa inverter ye-solar ephansi.
3. Ama-opharetha kumele aqeqeshwe ngokukhethekile ukuze akwazi ukwahlulela imbangela yokwehluleka okujwayelekile futhi aziqede, njengokushintsha ngobuchule amafuse, izingxenye namabhodi esekethe alimele. Abasebenzi abangaqeqeshiwe abavunyelwe ukusebenza nokusebenzisa imishini.
4. Uma ingozi okunzima ukuyiqeda noma imbangela yengozi ingacacile, kufanele kwenziwe irekhodi elinemininingwane yengozi, futhi nomkhiqizi we-solar inverter osebenzisa imvamisa ephansi kufanele aziswe kusenesikhathi ukuze ayixazulule.
Isicelo somkhiqizo
Uhlelo lokukhiqiza amandla e-photovoltaic luthatha cishe amamitha-skwele angu-172 wendawo yophahla, futhi lufakwe ophahleni lwezindawo zokuhlala. Amandla kagesi aguquliwe angaxhunywa ku-inthanethi futhi asetshenziselwe izinto zasendlini nge-inverter. Futhi ilungele izakhiwo zasemadolobheni eziphakeme, ezinezitezi eziningi, ama-villas aseLiandong, izindlu zasemakhaya, njll.
Izinzuzo Zethu
1. Idizayini enokwethenjelwa ephezulu
Idizayini yokuguqula kabili yenza okukhiphayo kokulandela imvamisa ye-inverter, ukuhlunga umsindo, nokuhlanekezela okuphansi.
2. Ukuvumelana nezimo kwemvelo okuqinile
Ububanzi befrikhwensi yokufaka ye-inverter bukhulu, okuqinisekisa ukuthi ama-generator ahlukahlukene kaphethiloli angasebenza ngokuzinzile.
3. Ukusebenza okuphezulu kwebhethri
Sebenzisa ubuchwepheshe obuhlakaniphile bokuphatha ibhethri ukuze welule impilo yesevisi yebhethri futhi wehlise imvamisa yokugcinwa kwebhethri.
Ubuchwepheshe bokushaja okungaguquguquki obusezingeni eliphezulu benza ibhethri lisebenze kakhulu, konga isikhathi sokushaja futhi andise impilo yesevisi yebhethri.
4. Ukuvikelwa okuphelele nokuthembekile
Ngokusebenza kwamandla wokuzihlola, kungagwema ingozi yokwehluleka okungase kubangelwe izingozi ezifihliwe ze-inverter.
5. Ubuchwepheshe be-inverter ye-IGBT obusebenzayo (I-Insulated Gate Bipolar Transistor)
I-IGBT inezici ezinhle zokushintsha ngesivinini esikhulu; ine-voltage ephezulu kanye nezici zokusebenza zamanje eziphezulu; yamukela idrayivu yohlobo lwe-voltage futhi idinga amandla amancane okulawula. I-IGBT yesizukulwane sesihlanu inokwehla kwe-voltage ye-saturation ephansi, futhi i-inverter inokusebenza kahle okuphezulu nokuthembeka okuphezulu.
Kungani Khetha Thina
Q1: Iyini inverter yelanga futhi kungani ibalulekile?
IMPENDULO: I-solar inverter iyingxenye ebalulekile yesistimu sonozungezilanga futhi inesibopho sokuguqula i-direct current (DC) ekhiqizwa amaphaneli elanga ibe yamanje eshintshanayo (AC) engasetshenziswa ukuphehla izinto zikagesi zasendlini. Iqinisekisa ukusetshenziswa kahle kwamandla elanga nokuhlanganiswa okungenamthungo namagridi okusetshenziswayo noma amasistimu angaphandle kwegridi.
I-Q2: Ingabe i-inverter yethu ingavumelana nezimo zezulu ezahlukene?
IMPENDULO: Yebo, iziguquli zethu zelanga zenzelwe ukumelana nezimo zezulu ezihlukahlukene, okuhlanganisa amazinga okushisa aphakeme, umswakama, ngisho nomthunzi ongaphelele.
Q3: Ingabe iziguquli zethu zelanga ziqukethe noma yiziphi izici zokuphepha?
A: Nakanjani. Ama-inverter ethu elanga aklanywe ngezici ezimbalwa zokuphepha ukuze avikele isistimu nomsebenzisi. Lezi zici zifaka ukuvikelwa kwe-overvoltage kanye ne-undervoltage, ukuvikelwa kwesekethe emfushane, ukuvikelwa kwezinga lokushisa elingaphezulu, kanye nokutholwa kwamaphutha kwe-arc. Lezi zinyathelo zokuphepha ezakhelwe ngaphakathi ziqinisekisa ukusebenza okuphephile nokuthembekile kwama-inverter elanga kuwo wonke umjikelezo wabo wokuphila.
