Muaj Qib 30a 50a 75a 100a 150a High Protection Active Fais Fab Lim Apf
Active fais fab lim apf yog ib yam tshiab ntawm cov khoom siv hluav taws xob rau dynamic filtering ntawm harmonic yoj thiab reactive zog them.Nws tuaj yeem ua lub sijhawm lim dej thiab them nyiaj rau kev sib haum xeeb yoj (qhov loj thiab zaus hloov pauv) thiab lub zog muaj zog reactive, thiab siv los kov yeej qhov tsis zoo ntawm kev sib raug zoo ntawm cov tsoos tsoos tshuaj thiab cov kev them nyiaj rov ua haujlwm ntawm cov lim dej ib txwm siv, yog li paub txog kev ua haujlwm sib haum xeeb thiab reactive zog them nyiaj ua haujlwm.Tsis tas li ntawd, nws yog dav siv rau hauv lub zog, metallurgy.Petroleum, chaw nres nkoj, tshuaj lom neeg thiab kev lag luam thiab mining lag luam.
Active harmonic filter adopts advanced modular tsim.Lub tshuab lim dej muaj ib lossis ob peb AHF modules thiab xaiv lub vijtsam kov HMI.Txhua AHF module yog ib qho kev ywj pheej sib haum xeeb lim dej, thiab cov neeg siv tuaj yeem hloov qhov kev teeb tsa ntawm kev sib haum xeeb lim dej los ntawm kev ntxiv lossis tshem tawm AHF modules.
AHF muaj nyob rau hauv peb hom mounting: khib mounted, phab ntsa mounted, txee mounted.
1. Modular tsim, ib qho module tsis ua haujlwm yuav tsis cuam tshuam rau kev ua haujlwm ib txwm ntawm lwm cov modules, zoo heev txhim kho kev ntseeg siab ntawm tag nrho cov khoom siv;tuaj yeem ua tiav kev nthuav dav ntawm ntau yam kev ua haujlwm ncaj qha mus rau tib lub sijhawm.Tus tswv- qhev tswj hom yog siv thaum ntau chav nyob nthuav dav;Thaum muaj ntau lub modules txuas nrog nyob rau hauv parallel, tag nrho cov modules muaj peev xwm qhia ib pawg ntawm tam sim no transformers.
2. Qhov khib-order harmonic tam sim no ntawm 2 mus rau 50 zaug lossis tsawg dua tuaj yeem lim tawm tib lub sijhawm, thiab kev sib haum xeeb ntawm 13 hom lim tuaj yeem teem caij raws li qhov xav tau.Thaum lub load tam sim no distortion tus nqi yog> 20%, tsis tsawg dua 85%;thaum lub load tam sim no distortion tus nqi yog <20%, tsis tsawg tshaj li 75%;reactive fais fab nyiaj them tuaj yeem ua rau lub zog muaj peev xwm ncav cuag 1;peb-theem tam sim no tsis sib npaug tuaj yeem kho kom tiav qhov sib npaug;
3. Siv lub thib tsib tiam IGBT ntawm cov khoom lag luam thoob ntiaj teb paub zoo, nws tuaj yeem hloov kho cov zis raws li qhov sib haum xeeb tam sim no ntawm lub load, thiab lim dynamically;
4. Siv American Xilinx tub rog-qib FPGA tswj nti, uas muaj kev khiav ceev thiab kev ntseeg siab;
5. Nrog rau txheej txheej tsim, plua plav thiab nag yuav tsis ua raws li lub rooj tsav xwm hauv Circuit Court, yoog raws kev siv nyob rau hauv hnyav hnyav;
6. Filtering, compensating reactive hwj chim, compensating rau peb-theem unbalance yuav ua tau ib leeg-xaiv los yog multi-xaiv, thiab muaj peev xwm teem lub tseem ceeb ntawm functions;
7. Siv qhov kev tshawb pom DFT rov ua dua tshiab ntawm zawv zawg qhov rai, qhov kev suav nrawm nrawm, lub sijhawm teb cov lus teb yog tsawg dua 0.1ms, thiab lub sijhawm teb tag nrho ntawm cov khoom them nyiaj tsawg dua 20ms;
8. Cov khoom siv lim dej siv cov qauv LCL txuas rau kab sib chaws, thiab nws tus kheej cov khoom siv hluav taws xob siab tsis pub rov qab rau hauv kab sib chaws, thiab tsis muaj kev cuam tshuam rau lwm yam khoom siv hauv lub zog faib hluav taws xob;
9. Ua tiav kev tiv thaiv kev ua haujlwm, suav nrog dhau-voltage, dhau-tam sim no, dhau-kub, luv-circuit thiab lwm yam kev tiv thaiv tiav, nrog rau kev kuaj tus kheej muaj nuj nqi;
10. Nws muaj qhov muag pib tswj lub voj kom tsis txhob muaj kev cuam tshuam ntau dhau ntawm lub sijhawm pib, thiab txwv qhov tam sim no ntawm qhov ntsuas qhov ntsuas;
11. Siv qhov txhim khu kev qha tam sim no txwv kev txuas txuas.Thaum qhov tam sim no yuav tsum tau them nyiaj rau hauv lub cev muaj zog ntau dua li qhov ntsuas lub peev xwm ntawm lub cuab yeej, lub cuab yeej tuaj yeem txwv qhov tso tawm mus rau 100% muaj peev xwm, tswj kev ua haujlwm ib txwm, thiab tsis muaj qhov tsis zoo xws li kev kub hnyiab;
12. Lub ntsiab Circuit Court siv peb-theem topology, thiab cov zis waveform muaj qhov zoo thiab tsis tshua muaj kev hloov pauv;
13. Lub phab ntsa mounted module los nrog 4.3 kov npo rau qhov chaw teeb tsa, qhov ntsuas qhov ntsuas, pom cov xwm txheej, saib cov xwm txheej thiab ntau dua.Lub vijtsam qhia txog qhov system thiab cov cuab yeej ua haujlwm tsis ua haujlwm hauv lub sijhawm, thiab muaj lub tswb ua haujlwm tsis raug.
14. Txuag qhov chaw rau cov neeg siv, lub zog siab tshaj plaws ntawm 600mm dav txee yog 300A / 200kvar, thiab lub zog ntawm 800mm dav txee tuaj yeem ncav cuag 750A / 500kvar.
Tom qab lub Circuit Court breaker raug kaw, txhawm rau tiv thaiv qhov cuam tshuam tam sim ntawm daim phiaj ntawm DC lub tsheb npav capacitors thaum lub hwj chim qhib, APF / SVG ua ntejlytsub lub tsheb npav DC capacitor los ntawm qhov muag-pib resistor.Thaum lub tsheb npav voltage Udc ncav cuag tus nqi predetermined, lub ntsiab contactor raug kaw.Raws li lub zog cia khoom, lub DC capacitor muab lub zog rau sab nraud cov zis ntawm cov nyiaj them tam sim no los ntawm IGBT. inverter thiab sab hauv reactor.The APF / SVG xa cov teeb liab tam sim no los ntawm sab nraud CT mus rau lub teeb liab txias Circuit Court thiab tom qab ntawd mus rau tus maub los.Tus maub los decomposes cov qauv tam sim no, rho tawm txhua qhov sib haum xeeb tam sim no, reactive tam sim no, thiab peb-theem unbalanced tam sim no. , thiab sib piv cov khoom tam sim no uas tau txais los ntawm cov nyiaj them tam sim noxalos ntawm APF/SVG kom tau txais qhov sib txawv.Lub teeb liab them nyiaj tiag tiag yog tso tawm rau lub voj voog tsav tsheb, thiab lub IGBT converter tau tshwm sim los txhaj cov nyiaj them tam sim no rau hauv daim phiaj hluav taws xob kom paub txog kev kaw lub voj voog thiab ua tiav cov nyiaj them poob haujlwm.
Lub active harmonic lim ua haujlwm ntawm 3-theem nruab nrab taw tes clamped (NPC) topology.Raws li pom nyob rau hauv cov saum toj no, cov tsoos 2-theem topology Circuit Court qauv muaj 6 IGBTs (2 IGBT fais fab khoom siv nyob rau hauv txhua theem tus pin thiab tam sim no txoj kev), thiab nyob rau hauv lub 3-theem topology, muaj 12 IGBTs (nyob rau hauv txhua theem 4 IGBT. cov khoom siv fais fab ntawm tus pins thiab txoj hauv kev tam sim no).
Lub 3-theem topology Circuit Court tuaj yeem tsim peb theem voltage ntawm cov zis, suav nrog DC tsheb npav zoo voltage, xoom voltage thiab DC tsheb npav tsis zoo.Ob-theem topology Circuit Court tsuas tuaj yeem tso tawm qhov zoo thiab qhov tsis zoo.Nyob rau tib lub sijhawm, peb-theem topology Circuit Court kuj ua kom zoo dua thiab zoo dua kev sib haum xeeb tso zis voltage, yog li txo cov zis lim cov cai thiab cov nqi cuam tshuam.
| Network voltage (V) | 400 | 690 ib | ||
| Network voltage ntau | -20% --- + 20% | |||
| Network zaus (Hz) | 50/60 (-10% - + 10%) | |||
| Harmonic filtering muaj peev xwm | Nws yog qhov zoo dua li tus qauv JB / T11067-2011 low voltage Active Power Lim. | |||
| CT mounting txoj kev | Kaw los yog qhib voj (Open voj yog pom zoo nyob rau hauv parallel lag luam) | |||
| CT mounting txoj hauj lwm | Daim phiaj sab / load sab | |||
| Teb sijhawm | 20 ms | |||
| Txoj kev sib txuas | 3-xaim / 4-xaim | |||
| Muaj peev xwm tshaj | 110% Kev ua haujlwm tsis tu ncua, 120% -1min | |||
| Circuit Court topology | Peb-theem topology | |||
| Hloov zaus (khz) | 20 kHz | |||
| Kev tiv thaiv muaj nuj nqi | Parallel ntawm modules | |||
| Rov qab | Ntau tshaj 20 hom kev tiv thaiv xws li dhau-zog, sub-voltage, overheating, dhau-tam sim no, luv luv Circuit Court, thiab lwm yam. | |||
| Zaub | Tsis muaj npo / 4.3 / 7 nti npo (yeem) | |||
| Kab tam sim no ntsuas (A) | 35, 50, 75, 100, 150, 200 | 100 | ||
| Harmonic ntau yam | 2nd rau 50th orderkhib sij hawm
| |||
| Kev sib txuas lus chaw nres nkoj | RS485 ua | |||
| Txoj kev sib txuas lus | RS485, Modbus raws tu qauv | |||
| PC software | Yog lawm, tag nrho cov kev ntsuas tuaj yeem raug teeb tsa los ntawm tus tswv tsev computer | |||
| yuam kev tswb | Yog lawm, tuaj yeem kaw txog li 500 lub tswb | |||
| Monitorhauv | Txhawb kev saib xyuas ywj pheej ntawm txhua qhov module / centralized saib xyuas ntawm tag nrho lub tshuab | |||
| Lub suab nrov | 60 dB | |||
| Mounting hom | Phab ntsa-mounted, khib-mounted, txee | |||
| Qhov siab | Derating siv ≥1500m | |||
| Kub | Kev khiav hauj lwm kub: -45 ℃ - 55 ℃, derating siv tshaj 55 ℃ | |||
| Cia kub: -45 ℃ -70 ℃ | ||||
| Cov av noo | 5% -95% RH, tsis-condensing | |||
| Chav kawm tiv thaiv | IP42 | |||
| Tsim / pom zoo | EN 62477-1 (2012), EN 61439-1 (2011) | |||
| EMC | EN / IEC 61000-6-4, Chav A | |||
| Daim ntawv pov thawj | CE, CQC | |||
Lub tshuab hluav taws xob ua haujlwm tau txais cov qauv kho vajtse ntawm FPGA, thiab cov khoom siv tau zoo.Thermal simulation tshuab yog siv rau thermal tsim ntawm lub system, thiab multi-layer PCB Circuit Court board tsim kom ntseeg tau tias kev sib cais ntawm siab thiab tsis tshua muaj siab, uas muab guarantee rau kev ruaj ntseg system.
Lub zog lim dej tuaj yeem siv dav hauv lub zog hluav taws xob, electroplating, cov khoom siv kho dej, petrochemical cov lag luam, cov khw loj thiab cov tsev ua haujlwm, cov tuam txhab hluav taws xob precision, tshav dav hlau / chaw nres nkoj fais fab mov, tsev kho mob thiab lwm yam.Raws li cov khoom siv sib txawv, daim ntawv thov ntawm APF active lim yuav ua lub luag haujlwm hauv kev ua kom muaj kev ntseeg siab ntawm cov khoom siv hluav taws xob, txo kev cuam tshuam, kev txhim kho cov khoom zoo, txuas cov cuab yeej siv lub neej, txo cov khoom puas thiab lwm yam.
Active harmonic lim feem ntau siv raws li hauv qab no:
1) Data center thiab UPS system;
2) Kev tsim hluav taws xob tshiab, xws li PV thiab cua zog;
3) Precision khoom tsim, xws li ib leeg siv lead ua silicon, semiconductoe;
4) Muaj tshuab ntau lawm;
5) Hluav taws xob vuam system;
6) Yas industrial machinery, xws li extrusion machinery, txhaj tshuaj molding tshuab, molding tshuab;
7) Lub tsev ua haujlwm thiab khw muag khoom;
1. ODM / OEM kev pab cuam muaj.
2. Kev txiav txim ceev kom paub meej.
3. Lub sijhawm xa khoom sai.
4. Lub sijhawm them nyiaj yooj yim.
Tam sim no, lub tuam txhab tau nthuav dav kev lag luam txawv teb chaws thiab thoob ntiaj teb kev teeb tsa.Peb tau cog lus los ua ib qho ntawm kaum lub tuam txhab xa tawm sab saum toj hauv Suav teb cov khoom siv hluav taws xob tsis siv neeg, ua haujlwm rau lub ntiaj teb nrog cov khoom zoo thiab ua tiav qhov kev yeej-yeej nrog ntau tus neeg siv khoom.
