Wan n-gun lang ai ladat ni hta n-gun lang ai lam hpe shadawn na matu madung jak langai hku nna, wan n-gun meter ni gaw n-gun n-gun hpe jai lang ai lam hta hkrak hkrak rai nna, hkrak hkra hkra machyi shangun nga ai. Smart grids hte digital hpaji masa ni lawan ladan rawt jat wa ai hte maren, dai ni na aten na wan n-gun meter ni gaw, moi na jak hte meter galaw ai arung arai ni kaw nna, bungli law law galaw lu ai, hkrak dik ai, tsan tsan kaw nna matut mahkai lu ai atsam rawng ai hpaji rawng ai terminal ni de rawt jat wa sai. Ndai laika hta, n-gun shadawn ai hta htunghking hte hpaji rawng ai meter ni a madung lit ni hpe shanhte a madung arawn alai ni hpe madung tawn nna sawk sagawn na re.
Htunghking wan n-gun meter ni a madung arawn alai ni
Htunghking wan n-gun meter ni gaw madung hku nna wan n-gun meter ni hpe tsun mayu ai rai nna, dai ni a madung arawn alai ni gaw:
1.Mechanical Metering Principle: Current hte voltage coil ni kaw na pru wa ai wan n-gun gaw aluminum disk langai a shingjawng ai lam hpe shadut ya nna, dai gaw gear shapoi ai ladat hpe jai lang nna n-gun jai lang ai lam hpe shinggyin la lu ai. Ndai hkam sha lu ai metering ladat gaw, jak rung hkrang hpe kam hpa ai majaw, aten ladaw ni na wa ai shaloi, loi loi hte wear error byin wa chye ai.
2.Unidirectional Metering Capability: Ndai meter ni gaw wan n-gun yawng lang ai hpe sha ka matsing da nna, aten ladaw (sh) load amyu myu a matu n-gun lang ai data hpe n mai ginhka ai. Shanhte hta reverse metering atsam mung n nga ai (grid-matut mahkai ai nhtoi htoi ai wan n-gun shapraw ai mabyin masa ni hta zawn).
3.Manual Meter Reading hpe kam hpa ai lam: Manual meter hti ai shaloi meter hti ai lam hpe ayan ka matsing da ra ai, dai gaw n kaja ai hte shinggyim masha ni shut chye ai majaw, tengman ai-ten n-gun hkangzing ra ai lam ni hpe hkap la na matu yak hkak nga ai.
Shanhte a shadawn sharam lam ni nga tim, htunghking meter ni gaw n rawt jat shi ai shara ni hta (sh) aten kadun n-gun lang na matu manu dan ai lam naw nga ai, hpa majaw nga yang shanhte a asan sha nga ai hkrang hte manu n law ai majaw re.
Smart Meters ni a rawt jat galu kaba wa ai atsam marai ni
Smart meter ni gaw, dai ni na aten na n-gun atsam Internet (IoT) hta ahkyak ai shara ni rai nga ai. Shanhte a hpaji masa ni gaw n-gun atsam hpe hparan hpareng ai hpaji hpe grai shatsaw ya ai:
1.High-Precision Digital Metering: Analog{2}}to-digital galai shai ai jak (ADCs) hte Microprocessor ni hpe jai lang nna, shanhte gaw 0.2s (mungkan madang) tup hkrak ai shadawn shadang hpe lu la ai, n-gun ja ai lit ni hta grau nna n-gun n law ai aten hta tengman ai jahpan ni hpe madi shadaw ya ai.
2.Multi-Rate and Time-of-Use Metering: Shanhte gaw aten ladaw amyu myu a matu wan n-gun lang ai lam hpe shinggyin la lu ai, dai hta peak hte off-peak aten ni lawm ai, tiered pricing hte ra kadawn ai lam hpe htai ya ai zawn re ai policy ni a matu data hpe madi shadaw ya lu ai, lang ai ni hpe wan n-gun manu hpe grau kaja hkra galaw lu na matu karum ya lu ai.
3.Bidirectional hku matut mahkai lu ai atsam: Tsaw ai shara kaw na data hpe wireless (ga shadawn, NB{3}}IoT, LoRa) shing nrai wired (ga shadawn, PLC, fiber optic) network ni hku nna lu la ai majaw, n-gun company ni gaw grid masa hpe aten dep yu maram lu nna, n-gun lang ai ni hpe aten dep n-gun lang ai app hku nna mu lu shangun ai.
4.Distributed Energy Compatibility: Bidirectional metering hpe madi shadaw ya ai, jai lang ai ni a grid-matut mahkai ai n-gun atsam hpe hkrak hkrak ka matsing da ai (ga shadawn, nhtoi htoi ai hte n-gun shinggyin ai ladat ni), san seng ai n-gun hpe grau nna jai lang lu na matu n-gun jaw ya ai.
5.Mara hpe sawk sagawn ai lam hte shim lum lam hpe makawp maga ai lam: N tara ai n-gun lang ai lam hpe sawk sagawn ai ladat ni (ga shadawn, hka lim ai hte kadun ai -circuit sadi jaw ai lam ni) hte makoi magap da ai matut mahkai lam (ga shadawn, SM1/SM4 mungdan ting makoi magap da ai ladat ni) hpe gawgap da ai majaw, data hpe shim lum hkra galaw ya ai, grid bungli galaw ai lam hpe shayawm ya ai.
Hpaji hparat rawt jat galu kaba wa ai lam gaw hpaga lam hta hkra machyi ai lam
Smart meter ni hpe grai law hkra jai lang wa ai majaw, n-gun atsam hpe hparan ai ladat ni hta ningnan hpaji ni hpe shabyin ya sai:
•Masha lang ai ni a matu: N-gun lang ai lam hpe hkrang shapraw ai gaw n-gun hpe makawp maga ai lam hpe chye na shangun ai, mungdan nkau mi gaw "pay later" credit model hpe hkan sa wa sai.
•Power grid a matu: Massive real-time data gaw load hpe tau hkrau tsun shapraw lu na matu hte hkra machyi ai shara hpe chye lu hkra galaw ya nna, grid hpe hkam sharang lu ai atsam hpe jat ya lu ai.
•Policy galaw na matu: Carbon shadawn shadang, carbon dat dat ai lam hpe dut mari ai lam, hte kaga jai lang ai lam ni a matu kam mai ai data npawt nhpang hpe jaw ya ai.
Htawm hpang de, edge computing hte AI hpaji masa ni hpe hpawng de ai hte, wan n-gun meter ni gaw "local decision-making + sumwi collaboration" de grau nna rawt jat wa nna, hpaji rawng ai n-gun atsam shingra tara a madung daw langai byin tai wa na re.
Daw dan lam
Mechanical metering kaw nna smart terminal ni du hkra, wan n-gun meter ni a hpaji masa rawt jat wa ai lam gaw, n-gun atsam hpaga lam hta n-gun n yawm ai sha, n-gun atsam hte hkrak ai lam hpe shakut nga ai hpe madun dan nga ai. Shanhte a madung arawn alai gaw, metering magam bungli ni hpe jat wa ai hta sha n-ga, data shada da matut mahkai ai lam hku nna wan n-gun jaw ai hte ra ai matut mahkai lam hpe bai gram lajang ai hta mung rai nga ai. Ndai arawn alai ni hpe chye na ai gaw, dai ni na aten na n-gun atsam hparan hpareng ai lam hta byin nga ai masa ni hpe chye na na matu ahkyak nga ai.