Single Phase Smart Prepament Mita a Wɔde Tua Ka

 

Fase baako smart prepayment meter yɛ Class 1.0 active energy metering device a ɛne IEC amanaman ntam gyinapɛn hyia, a ɛfata ma single-phase two-wire power systems. Saa mita yi de dwumadie te sɛ ahoɔden mita, sikatua a wɔdi kan tua, adesoa sohwɛ, ne nsɛm a ɛsisiiɛ ho kyerɛwtohɔ bom, na ɛboa nkitahodiɛ a ɛnam optical port ne RF module so, na ɛda data titire adi denam LCD screen so. Ɛyɛ ɔkwan pa a nnwumakuw a wɔde anyinam ahoɔden ma no betumi apaw sɛ wobenya anyinam ahoɔden ho nhyehyɛe a etu mpɔn.

1. Ahoɔden a Wɔde Mita

Ahoɔden a ɛyɛ adwuma: Ɛboa susuw a ɛfa nneɛma a wɔde ba amannɔne, nea wɔde kɔ amannɔne, ne ahoɔden a ɛyɛ adwuma koraa (Ahoɔden a ɛyɛ adwuma koraa=|Ahoɔden a wɔde fi amannɔne ba| + |Ahoɔden a wɔde kɔ amannɔne|). Wobetumi de data akyerɛ wɔ LCD no so anaasɛ wɔde software akenkan.

Reactive Energy (Wɔpɛ): Wɔsusu no wɔ quadrants anan mu, ɛboa ahoɔden a wɔde ba amannɔne ne nea wɔde kɔ amannɔne a wɔboaboa ano (Import=|Q1| + |Q2|; Export=|Q3| + |Q4|).

2. Ankasa-bere so Nhwehwɛmu ne Akontaabu

Ntɛm ara Botaeɛ: Bere ankasa susuw ne kyerɛwtohɔ a ɛfa voltage, current, power factor, frequency, ne nea ɛkeka ho, a mmoa ma simma 1/simma 60 average, maximum, ne minimum value statistics.

3. Nneɛma a Wɔde Tua Ka a Wodi Kan Tua Ho Nhyehyɛe

Recharge Function: Fa 20-digit encrypted TOKEN so fa recharge, na ɛkyerɛw recharge kyerɛwtohɔ 50 a etwa to a ɛfata. Boa bisa recharge dodow, bere, ne TOKEN.

Short Code Query: Hyehyɛ code pɔtee bi (sɛ nhwɛso no, 800 ma ahoɔden a ɛyɛ adwuma nyinaa, 803 ma credit a aka) na woanya data titiriw ntɛm.

Emergency Overdraft (Optional): Sɛ balance yɛ 0 a, hyɛ code "811" mu na ama woatumi ayɛ overdraft anohyeto a wɔahyɛ ato hɔ.

4. Adesoa a Wɔde Di Dwuma ne Ahobammɔ Ho Banbɔ

Overload Protection: Automatically twa relay no mu bere a ɛboro threshold no so simma 30 akyi, na wɔbɔ mmɔden sɛ wɔbɛsan abɔ mu wɔ sikani 30 akyi; ɛkyɛ reconnection simma 30 wɔ 5 overloads akyi.

Anti-fraud Function: Ɛhunu anomalies te sɛ cover opening, magnetic interference, ne current reversal, ɛtwa relay no mu wɔ sikani 4-30 akyi, na ɛkyerɛw nsɛm a ɛsisiiɛ.

Event Logging: Ɛkora tumi yiedie, relay control, nsisi a wɔhunu, ne nsɛm a ɛsisi a ɛyɛ gyinapɛn (sɛ nhwɛsoɔ no, anyinam ahoɔden a wɔsɔ/dum, battery a ɛba fam), a berɛ ne nsɛm a ɛsisiiɛ dodoɔ ka ho.

5. Ɔyɛkyerɛ ne Nkitahodi

LCD Display: Automatically scrolls kyerɛ aka credit, cumulative ahoɔden, instantaneous voltage / mprempren, ne nea ɛkeka ho, ne 2 decimal mmeae pɛpɛɛpɛ.

Nkitahodi Ports: Optical port (a ɛne IEC62056-21 hyia, baud rate 300-9600bps) ne RF module (ne CIU di nkitaho).

Saa single phase smart prepayment meter yi betumi adi dwuma wɔ tebea ahorow mu, te sɛ mpɔtam a wɔte, aguadidan ahorow, mfiridwuma mmeae, nnuruyɛ asoɛe ahorow, ne nea ɛkeka ho.

Akwantuo:Kwati nkɛntɛnso a emu yɛ den;

Akoraeɛ:Fa sie wɔ mfitiaseɛ nneɛma a wɔde ahyɛ mu, sie wɔ baabi a ɛhɔ yɛ hyew -45℃~+70℃, relative humidity<85%, and free of corrosive gases;

Hyɛ nso:Afiri no yɛ adwinnade a ɛyɛ fixed-type a enni afã horow a ɔde di dwuma{1}}sesa. Mmue baabi a wɔabɔ ho ban no a wunnyaa tumi krataa.

Wɔyɛ mita no sɛnea IEC ne amanaman ntam gyinapɛn ahorow a ɛfa ho hyia, wɔyɛ adwumayɛ ne ahotoso ho sɔhwɛ a emu yɛ den de hwɛ hu sɛ mita no yɛ pɛpɛɛpɛ na ɛyɛ adwuma a ɛyɛ den. Wɔde mfiridwuma ho nkrataa a edi mũ ne mmoa a wɔde ma wɔn a wɔde di dwuma no ama.