Single-phase electricity meter hi chenna in leh sumdawnna hmun tenau hmangtute tana energy hman dan tehna atana hmanraw pawimawh tak a ni. An hnathawh dan leh rintlakna hi electricity trade settlement dikna nen a inzawm tlat a ni. Measurement dikna, himna leh inthlak danglam theihna tur atan khawvel pumah implementation standard khauh tak siam a ni. ka ram hian a bul berah chuan national standard GB/T 17215 series a zawm a, chu chu International Electrotechnical Commission (IEC) specification kaihhnawih te nen a ni.
Ram chhunga Standard System siam a ni
ka ram single-phase electricity meter standard-te chu GB/T 17215.211-2021, "Electrical Measuring Equipment - Dependability - Part 211: Electricity Meter-te tana rintlakna mamawh," leh GB/T vel a ni 17215.321-2021, "Ac Active Energy Meter awm reng (Class 1 leh 2)." A hmasa zawk hian energy meter-te mamawh tur chu environment adaptability, mechanical strength, leh long-term operational stability-ah a tarlang a; a hnuhnung zawk hian Class 1 leh 2 active energy meter-te tana technical parameter, accuracy grade, starting current, leh power factor range te a sawifiah a ni. Entirnan, Class 1 meter tan chuan error limit chu ±1% a ni a, Class 2 metre tan chuan ±2% a ni. Accuracy chu 0.1Ib (base current 10%) atanga Imax (maximum current) inkar chhungah a awm tur a ni. Chubakah, GB/T 15284-2022 hian multi-rate electricity meter-te hnathawh leh test dan a tihpun bakah, time period programming leh data storage-a support a ngai a ni.
International Standard Inremna siam a ni
International lamah chuan IEC 62053 series of standards (IEC 62053-21:2020 ang chi) hi single-phase electricity meter design atana kaihhruaina tlangpui angin a thawk a, ka ram ram pum standard nen pawh a inmil hle. Heng standard-te hian electromagnetic compatibility (EMC), temperature leh humidity tolerance (eg, operating range -25℃atanga +60℃), leh anti-tampering design mamawh te chipchiar takin a tarlang a ni. Chubakah, EU-a EN 50470 leh North America-a ANSI C12.10 ang chi regional standard-ah hian voltage fluctuation adaptability leh communication interface (eg, infrared leh RS-485) chungchanga thupek hrang hrang a awm bawk. Implementation pawimawhzia leh Trends te
Standards system khauh tak chuan electric metering chu dan anga kalpui a nih theih nan leh technology lama hmasawnna tur a tichiang a ni. Smart grids siam chhuah a nih tak avangin standard thar ber berte chuan HPLC communication, remote calibration, leh dynamic load monitoring atana thil tulte chu a dah tel zauh zauh a ni. Thil siamtute chuan an product lifecycle chhung zawnga standard zawm a nih theih nan type evaluation test (China Electric Power Research Institute-in CNAS certification testing a tih ang chi) an pass a ngai a ni. Nakin lawkah chuan standard-ah chuan low-carbon metering leh network security lam a ngaih pawimawh lehzual dawn a, hei hian electric meter-te evolution chu high precision leh intelligent technology lam hawia kalpui a ni ang.
A tawi zawngin, single-phase electricity meter-a implementation standard siamte hi technical specification leh market demand inkara inthlauhna avanga lo awm a ni. An optimization chhunzawm zel hian khawvel pum huapa energy management atan technical support rintlak tak a pe a ni.
