Electricity Smart Meter thiab Hluav Taws Xob Meter PCB nrog Cov Khoom Siv
Paub meej
Smart meter yog tsim los ntawm kev ntsuas chav tsev, cov ntaub ntawv ua haujlwm, thiab lwm yam. Nws muaj cov haujlwm ntawm lub zog ntsuas, cov ntaub ntawv khaws cia thiab kev ua haujlwm, kev saib xyuas lub sijhawm, thiab lwm yam. Nws yog lub davhlau ya nyob twg ntse ntawm daim phiaj ntse.
Cov haujlwm ntawm cov ntsuas ntse ntse feem ntau suav nrog cov khoom siv dual tso saib, muaj nuj nqi them ua ntej, muaj nuj nqi them nqi thiab nco ua haujlwm.
Cov haujlwm tshwj xeeb tau qhia raws li hauv qab no
1. Zaub muaj nuj nqi
Lub ntsuas dej nrog cov khoom siv dav dav kuj tseem muaj, tab sis lub ntsuas ntsuas ntse muaj ob lub vijtsam. Lub 'meter' qhia txog kev siv hluav taws xob ntau, thiab LED zaub qhia txog lub zog ntxiv thiab lwm yam ntaub ntawv.
2. Prepaid muaj nuj nqi
Smart meter tuaj yeem them hluav taws xob ua ntej txhawm rau tiv thaiv lub zog tsis ua haujlwm vim qhov sib npaug tsis txaus. Lub ntsuas ntsuas ntse kuj tuaj yeem xa tawm lub tswb kom ceeb toom cov neeg siv them nyiaj raws sijhawm.
3. Kev them nqi raug raug
Lub ntsuas hluav taws xob ntse muaj qhov ua kom pom muaj zog, uas tuaj yeem kuaj xyuas qhov ntws ntawm lub rooj tsav xwm thaiv thiab lub qhov (socket), uas tsis tuaj yeem kuaj pom los ntawm cov meters zoo tib yam. Lub ntsuas ntsuas ntse tuaj yeem xam cov nqi hluav taws xob kom raug.
4. Kev ua haujlwm nco
Cov ntsuas hluav taws xob ib txwm sau ntau cov ntaub ntawv siv, uas tuaj yeem rov pib dua yog tias muaj hluav taws xob tawm. Lub ntsuas ntsuas ntse muaj lub cim xeeb muaj zog, uas tuaj yeem txuag cov ntaub ntawv hauv lub ntsuas hluav taws xob txawm tias lub zog raug txiav tawm.
Nws txoj hauv kev ua haujlwm yog tias lub ntsuas ntsuas ntse yog cov cuab yeej ntsuas qib siab raws li kev sib txuas lus niaj hnub siv thev naus laus zis, thev naus laus zis thev naus laus zis thiab ntsuas tshuab, uas sau, txheeb xyuas thiab tswj cov ntaub ntawv hluav taws xob hluav taws xob. Lub hauv paus ntsiab lus ntawm lub ntsuas ntsuas ntse yog tso siab rau A / D converter lossis metering nti los ua kom tau txais lub sijhawm tiag tiag ntawm cov neeg siv tam sim no thiab qhov hluav taws xob, tshuaj xyuas thiab txheej txheem los ntawm CPU, paub txog kev suav ntawm pem hauv ntej thiab rov qab, ncov hav lossis plaub quadrant electric zog. , thiab ntxiv tawm cov hluav taws xob kom muaj nuj nqis thiab lwm yam ntsiab lus los ntawm kev sib txuas lus, tso saib thiab lwm txoj hauv kev.
Parameter
| Voltage specification | Ntaus hom | Tam sim no specification | Sib piv tam sim no transformer |
| 3 × 220 / 380V | ADW2xx-D10-NS(5A) | 3 x 5a | AKH-0.66/K-∅10N Chav Kawm 0.5 |
| ADW2xx-D16-NS(100A) | 3 × 100 A | AKH-0.66/K-∅16N Chav Kawm 0.5 | |
| ADW2xx-D24-NS(400A) | 3 × 400A | AKH-0.66/K-∅24N Chav Kawm 0.5 | |
| ADW2xx-D36-NS(600A) | 3 × 600A | AKH-0.66/K-∅36N Chav Kawm 0.5 | |
| / | ADW 200-MTL |
| AKH-0.66-L-45 Chav Kawm 1 |
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