Nkhani - C&I CT/CTPT Smart Meter

Magawo atatu a PTCT Connected Smart Energy Meter ndi Smart Meter yapamwamba kwambiri yoyezera magawo atatu a mphamvu ya AC yogwira ntchito ndi mafupipafupi a 50/60Hz.Ili ndi ntchito zosiyanasiyana zotsogola kuti muzindikire Kuyeza kwa Smart & Management of energy, yokhala ndi zolondola kwambiri, zomveka bwino, zodalirika, zodalirika, zoyezera zambiri, kugwiritsa ntchito pang'ono, mawonekedwe olimba komanso mawonekedwe abwino, ndi zina zambiri.

Main Mbali

• DLMS/COSEM imagwirizana.
• Kuyeza & kujambula kulowetsa / kutumiza kunja mphamvu zogwira ntchito, 4 Quadrants.
• Kuyeza, kusunga & kuwonetsa ma voltage, apano, mphamvu ndi mphamvu, etc.
• LCD imasonyeza nthawi yomweyo, magetsi ndi mphamvu yogwira ntchito ndi backlight;
• Zizindikiro za LED: Mphamvu yogwira ntchito / Mphamvu yogwira ntchito / Kusokoneza / Mphamvu.
• Kuyeza & kusunga kufunikira kwapamwamba.
• Multi-tariff muyeso ntchito.
• Kalendala & Ntchito Yanthawi.
• Kujambula mbiri ya katundu.
• Ntchito zosiyanasiyana zotsutsana ndi kusokoneza: chivundikiro chotseguka, chivundikiro chotseguka, kuzindikira kwamphamvu kwa maginito, ndi zina.
• Kujambula zochitika zosiyanasiyana kuphatikiza mapulogalamu, kulephera kwamagetsi & kusokoneza, etc.
• Kuyimitsa deta yonse munthawi yake, pompopompo, yokonzedweratu, tsiku lililonse & ola lililonse, ndi zina.
• Kuwonetsa zopukusa zokha ndi/kapena zowonetsera pamanja (zokonzekera).
• Bwezerani batire yowonetsera mphamvu pansi pazimitsidwa.
• Kupatsirana kwamkati kuti muzindikire kuwongolera katundu kwanuko kapena kutali.
• Madoko olumikizirana:
• -RS485,

-Optical Communication Port, kuwerenga kwa mita zokha;

- GPRS, kulumikizana ndi Data Concentrator kapena System Station;

-M-basi, kulankhulana ndi madzi, gasi, mita kutentha, Handheld Unit, etc.

• Kupanga njira ya AMI (Advanced Metering Infrastructure).
• Kulembetsa-kulembetsa mutatha kukhazikitsa, sinthani firmware patali

Miyezo

• IEC62052-11
• IEC62053-22
• IEC62053-23
• IEC62056-42TS EN 61555 Kuwerengera kwamagetsi - Kusinthana kwa data pakuwerengera mita, tariff ndi kuwongolera katundu - Gawo 42: Ntchito zosanjikiza thupi ndi njira zosinthira ma data asynchronous
• IEC62056-46Kuwerengera kwamagetsi - Kusinthana kwa data pakuwerengera mita, tariff ndi kuwongolera katundu - Gawo 46: Wosanjikiza ulalo wa data pogwiritsa ntchito protocol ya HDLC
• IEC62056-47TS EN 60355 Kuwerengera kwamagetsi - Kusinthana kwa data pakuwerengera mita, tariff ndi kuwongolera katundu - Gawo 47: Zosanjikiza za COSEM zama netiweki a IP
• IEC62056-53Kuwerengera kwamagetsi - Kusinthana kwa data pakuwerengera mita, tariff ndi kuwongolera katundu - Gawo 53: COSEM Ntchito yosanjikiza"
• IEC62056-61Kuwerengera kwamagetsi - Kusinthana kwa data pakuwerengera mita, tariff ndi kuwongolera katundu - Gawo 61: Dongosolo lachizindikiritso cha OBIS
• IEC62056-62Kuwerengera kwamagetsi - Kusinthana kwa data pakuwerengera mita, tariff ndi kuwongolera katundu - Gawo 62: Makalasi olumikizirana

Block Schematic Chithunzi

Ma voliyumu ndi apano kuchokera kumagawo otengera sampuli kupita kumagetsi amagetsi ASIC.Chip choyezera chimatulutsa chizindikiro cha pulse molingana ndi mphamvu yoyezera ku chip microprocessor.Microprocessor imagwiritsa ntchito muyeso wa mphamvu ndikuwerenga mphamvu zenizeni zenizeni, zamakono ndi zina.

Zizindikiro za LED zimagawidwa kukhala kugunda kwamphamvu kwamphamvu, kugunda kwamphamvu kwamphamvu, ma alarm ndi ma relay, omwe amagwiritsidwa ntchito kuchenjeza ogwiritsa ntchito momwe mita ikuyendera.Meta imakhala ndi wotchi yolondola kwambiri komanso batire.Munthawi yake, wotchi yozungulira imaperekedwa kuchokera kumagetsi pomwe ili yodulidwira mphamvu imasinthiratu ku batire kuti wotchiyo ikhale yokhazikika komanso yolondola.