Kusanthula Kagwiritsidwe ka Acrel Prepaid Energy Meter ndi Energy Management System

Tel: +86 18702111813 Imelo: shelly@acrel.cn

Acrel Co,. Ltd.

Chidule: Nkhaniyi ikufotokoza ntchito zazikulu za mita yamphamvu ya IC khadi yolipiriratu, ikuwunikira zabwino ndi zovuta zake; imayambitsa mwatsatanetsatane kukula kwa mita yamagetsi yolipiriratu pambuyo pophatikiza ukadaulo wolumikizirana, ukadaulo wowongolera mwanzeru Ndikulimbikitsa phindu lothandizira, kufotokoza momwe zotheka zachitukuko chamagetsi zolipiriratu.

Mawu ofunika:Prepaid mphamvu mita, ntchito, kusanthula

Ndalama zamagetsi ndiye gwero lalikulu la ndalama zamabizinesi opangira magetsi kuti apititse patsogolo kupanga ndi chitukuko, ngakhale atha kulipitsidwa munthawi yake amatenga gawo lofunikira pakuyendetsa likulu lamakampani opanga magetsi. Chifukwa cha "kugwiritsa ntchito magetsi poyamba, kulipira pambuyo pake" chitsanzo chamagetsi kwa zaka zambiri, malo ogwiritsira ntchito magetsi ochulukirapo komanso njira zamakono zozimitsa magetsi pamalopo ndi kugawira magetsi, komanso kusagwirizana kwa malamulo othandizira ndi msika. chuma, Iwo mwachindunji kumabweretsa chiwopsezo chachikulu cha mabizinesi magetsi adzalipiritsa milandu magetsi, ogwira ntchito, chuma, ndi mavuto ntchito zatsanuliridwa mu izo pazaka. M'nkhaniyi, kuti agwirizane bwino ndi kusintha kwa magetsi, mamita a magetsi olipidwa akhala akugwiritsidwa ntchito kwambiri.

Chifukwa cha kugwiritsa ntchito umisiri waukadaulo wokhudzana ndi kulumikizana kwapakatikati, kulumikizana kwadongosolo kwakhala chopinga chofunikira kwambiri chomwe chimakhudza kutchuka komanso kugwiritsa ntchito makina owerengera akutali amagetsi owerengera mphamvu zamagetsi, makamaka kulumikizana kwa protocol yolumikizirana ndi kusagwirizana kwa muyezo wopanga. Pansi pa chilengedwe pa nthawiyo, IC khadi mtundu prepaid mphamvu mita analibe chochitira koma kupewa kutsekereza kugwiritsa ntchito luso kulankhulana.

1.I Card Type Prepaid Energy Meter

1.1 Ntchito yayikulu

1.1.1 Metering ntchito: single gawo metering yogwira mphamvu; kupulumutsa mbiri mphamvu, ndipo ali ndi ntchito ya mphamvu kuzizira.

1.1.2 Ntchito ya Multi-tariff: Nthawi yokhazikika yokhazikika, mitengo yambiri. Wotchi yowerengera nthawi imakhala ndi ntchito yolipirira kutentha.

1.1.3 Ntchito yolumikizirana: yokhala ndi mawonekedwe a RS485 ndi mawonekedwe olumikizana ndi infrared. Mawonekedwe a RS485 nthawi zambiri amakhala olekanitsidwa ndi magetsi kuchokera mkati mwa mita ndipo amakhala ndi anti-AC 220V chitetezo cholowera.

1.1.4. Ntchito yowonetsera: Chiwonetsero cha LCD, batani likhoza kuzungulira kuwonetsera, mawonekedwe a mawonekedwe monga kuchuluka kotsalira, mphamvu zonse, mtengo wamagetsi wamakono ndi zina zotero.

1.1.5. Chidziwitso chobwezeretsanso mphamvu yogulira mphamvu: mita imodzi khadi imodzi, ndiye kuti, mita imodzi imatha kugwirizana ndi IC khadi imodzi. Khadi likayikidwa kuti lipereke mphamvu, chidziwitso chakugwiritsa ntchito magetsi mu mita chimakopera zokha ku IC khadi; magetsi akagulidwanso, zomwe zili mukhadilo zimalembedwa pakompyuta kuti zisungidwe ndi kutsimikizira deta.

1.1.6. Meter recharging chikumbutso ntchito: Nthawi zambiri, pamakhala alamu yowonetsera ndi alamu yolephera mphamvu, imawonjezeranso ntchito yodula katundu.

1.1.7. Ntchito yowongolera mochulukira: Pakukhazikitsa malire a mphamvu, imatha kuzindikira kuwongolera kwamphamvu kwapang'onopang'ono. Nthawi yozimitsa magetsi ikhoza kukhazikitsidwa m'njira ziwiri: kuzimitsa nthawi yomweyo ndikuchedwa kuzimitsa. Mphamvuyo imatha kubwezeretsedwanso mwa kukanikiza batani kapena kuyika khadi.

1.1.8. Ntchito yoyendetsera ndalama zolipiriratu: mita imazindikira njira yoyendetsera kugula magetsi poyamba ndiyeno kugwiritsa ntchito magetsi. Ngati mulibe mtengo wamagetsi mu mita, chosinthira chonyamula mu mita chimadula mphamvu yamagetsi. Pambuyo pa kulipiritsa mita, mitayo idzatsekanso kuti ibwezeretse ntchito yamagetsi yonyamula katundu. Ndi kuwongolera kosalekeza, ntchito ya overdraft yawonjezedwa, yomwe imatha kuloleza kubweza pang'ono molingana ndi momwe zilili. The overdraft ikhoza kukhazikitsidwa. Kuchulukitsa kukamaliza, mita idzazimitsidwa, ndipo gawo la overdraft lizilipira zokha ndikuchotsedwa mita ikadzawonjezeredwa nthawi ina.

1.1.9. Anti-hoarding mphamvu yamagetsi: Chifukwa cha kuwongolera kwakukulu kwa mtengo wamtengo wamagetsi, pofuna kupewa mphamvu zochulukirapo (kuchuluka) kuti zisaperekedwe pa mita, kasitomala amaletsedwa kulipiritsa mphamvu zambiri (kuchuluka) nthawi imodzi. kukhazikitsa poyambira mphamvu ya hoarding mu mita.

10. Ntchito yoteteza chitetezo: Nthawi zambiri, ukadaulo wamakhadi a CPU umagwiritsidwa ntchito popanga chitetezo chadongosolo. Kutsimikizika kwachitetezo kwa mita yamagetsi yamagetsi ya CPU khadi ndi khadi ya CPU kumamalizidwa kudzera mu gawo la ESAM mu mita yamagetsi. MCU ya mita ya mphamvu ya khadi la CPU imangogwira ntchito yotumizira deta panthawi yotsimikizira, ndipo sichita nawo kubisa ndi kubisa. Pogulitsa magetsi, kudzera m'mayesero otsimikizika ofunikira, ntchito monga kutsimikizira kwa khadi logulira mphamvu, chilolezo cholemba zambiri pa khadi yogulira mphamvu, komanso chilolezo cholemberanso kufufutidwa kwa fayilo bayinare kumatha kuchitika.

1.2 Ubwino waukulu

1.2.1 Limbikitsani kuwerengera bwino kwa mita komanso kulondola. Kupyolera mu mawonekedwe a RS485 ndi mawonekedwe olankhulirana a infrared, chipangizo chowerengera mita chogwirizira m'manja chitha kugwiritsidwa ntchito polemba pamasamba. Izi zimakhudza kwambiri momwe zinthu zilili panopa kuti chiwerengero cha mamita amphamvu omwe amayendetsedwa ndi makampani opanga magetsi chawonjezeka kwambiri.

1.2.2 Kuthetsa bwino vuto la kubweza ngongole. Kuchepetsa kwambiri ndalama zogwiritsira ntchito potolera ndalama za magetsi, komanso Kupititsa patsogolo chitetezo cha kusonkhanitsa ndalama za magetsi

1.2.3 Kuchepetsa kutsutsana kwa zovuta za kulipira. Ndi kuchuluka kwakukulu kwamakasitomala komanso nthawi yolipirira yokhazikika, njira yolipirira yachikhalidwe ndiyosavuta kupangitsa kuti malipiro azilipira. Kugwiritsa ntchito mita zamphamvu zolipiriratu kwachepetsa kwambiri kukakamiza kwa ma charger ndi kuwopsa kwa ntchito.

1.3 Mavuto pakugwiritsa ntchito

1.3.1 Kulephera kolimbana ndi kuukira. Kutayika ndi kuwonongeka kwa khadi la IC, makamaka madoko ake otseguka a IC owerengera ndi kulemba amakhala pachiwopsezo cha kuukira kwakunja. Zimakhala zovuta kupeza umboni pambuyo pa kuukiridwa ndikuyambitsa kulephera kwa kayendetsedwe ka mkati, ndipo n'zosavuta kukhala ndi mikangano yamagetsi.

1.3.2 Kuwongolera ndikovuta. Chifukwa chadzidzidzi komanso mwachisawawa cha kugula mphamvu kwa IC khadi, dipatimenti yopereka mphamvu yawonjezera mphamvu yogulitsa mphamvu. Nthawi yomweyo, pofuna kutsimikizira chitetezo cha data, makadi anzeru a CPU amagwiritsidwa ntchito kwambiri pakadali pano. Dongosolo lake la COS ndi kutsimikizika kwachinsinsi kwamphamvu kumatsimikizira chitetezo cha data, komanso kumawonjezera ntchito yoyang'anira dipatimenti yoyang'anira mphamvu nthawi yomweyo. Kuphatikiza apo, chiwonetsero chamitundu yambiri chimawonjezera kulephera kosayembekezereka.

1.3.3 Kusintha kwa kusintha kwa mfundo za mtengo wamagetsi sikuli kolimba. Mtengo wamagetsi watsimikiziridwa ndikulembedwa mu mita yamagetsi yolipiriratu pogula magetsi. Popeza mtengo wamagetsi wosungidwa mu IC card prepaid energy mita sungasinthidwe munthawi yeniyeni, kusintha kulikonse kwamitengo kumawonjezera ntchito zambiri kumakampani opanga magetsi,Makasitomala nawonso amakonda kukayikira.

1.3.4 Kusonkhanitsa deta sikuyenera nthawi yake. Sizingawonetse momwe kasitomala akugwiritsira ntchito magetsi mu nthawi yeniyeni, sangathe kuyang'anira bwino kuba kwa magetsi, ndipo sangathe kukwaniritsa zofunikira zenizeni za kayendetsedwe ka magetsi.

1.3.5 Kuchuluka kwa ntchito kwa njira yogulira mphamvu sikwapamwamba. Njira yolipiriratu pogwiritsa ntchito makadi a IC monga njira yotumizira ma data siyosavuta kupanga kulumikizana kothandiza ndi mabanki amafoni, kubanki pa intaneti ndi njira zina zogulira magetsi. Makasitomala nthawi zambiri amagula magetsi m'malo ogulitsa magetsi ndi makadi, zomwe zimachepetsa ntchito yamalonda yamagetsi ndikuwonjezera ntchito zamakampani opanga magetsi. Chifukwa chake, pofuna kuthana ndi mavuto ndi zovuta pakugwiritsira ntchito IC khadi prepaid energy mita, Vuto lolumikizana pamakina olumikizirana limathetsedwa. Kupambana kwa botolo laukadaulo wokhudzana ndi pachimake kumapereka malo ochulukirapo omwe sangaganizidwe kuti agwiritse ntchito kutali kwa mita yamagetsi yolipiriratu.

2 Kuphatikizika kwa mita yamagetsi yolipiriratu ndi makina owerengera akutali

2.1 Njira zoyankhulirana zoyambira pamakina owerengera akutali kwambiri zimaphatikizira kulumikizana kwa fiber optical, kulumikizana kwa foni, basi ya RS485, chingwe cha TV, intaneti, kulumikizana kwamagetsi, mabasi a zida, kulumikizana kwa satelayiti, GPRS ndi CDMA, ndi zina zambiri. njira zili ndi ubwino ndi kuipa kwake komanso mbali zake zogwirira ntchito. Kuphatikizika ndi mawonekedwe amakampani amakampani opanga magetsi komanso kugwiritsa ntchito mphamvu zotsika zamagetsi zamagetsi zamagetsi zamagetsi, kuthamangitsa pafupipafupi, kutumiza ndi kutumiza (mita yonyamulira imatha kukhazikitsidwa ngati rauta kapena transponder ndi cholumikizira chakumaloko kudzera pa chingwe chamagetsi. ) umisiri ndi tchipisi wapadera ntchito ntchito .Pakali pano, otsika-voteji wa kutali basi kuwerenga mita Dongosolo utenga mphamvu mzere chonyamulira centralized mita kuwerenga njira + GPRS kutali kufala + prepaid mphamvu mita mndandanda wa mayankho luso.

2.2 Dongosolo lamagetsi lamagetsi lamagetsi apakati amapangidwa ndi masiteshoni apamwamba owerengera, otolera, ma concentrator, mita ndi zida zina. Malingana ndi malo a malo, intaneti yodzipatulira imakhazikitsidwa, ndipo kuwerenga kwa mita, kulamulira ndi kuyang'anira kugwiritsa ntchito magetsi kumachitika kudzera mu mapulogalamu. Dongosololi lili ndi zigawo zitatu zakuthupi ndi zigawo ziwiri zolumikizirana. Kusonkhanitsa deta kwa master station kumatengera mawonekedwe a nyenyezi, ndiko kuti, malo amodzi ogwiritsira ntchito mphamvu zogwiritsira ntchito mphamvu ndizosanjikiza zowongolera kuzinthu zambiri; master station imalumikizidwa ndi cholumikizira cha data kudzera pa netiweki ya GPRS; Osonkhanitsa amalumikizidwa kudzera mu mizere yamagetsi yamagetsi otsika, osonkhanitsawo amaikidwa mu bokosi la mita, ndipo osonkhanitsa ndi magetsi amagetsi a makasitomala amalumikizidwa mofanana kudzera mu mawonekedwe a RS485 kuti apange kasitomala.

2.3 Mawonekedwe a System

2.3.1 Adopt PLC (chonyamulira chingwe chamagetsi) njira yolankhulirana: kugwiritsa ntchito mogwira mtima mawonekedwe a grid topology, kumanga kosavuta.

2.3.2 Gulu lachidziwitso lachidziwitso: makasitomala onse omwe akuphatikizidwa mu makina osindikizira apakati akhoza kusankhidwa kuti azikopera (kukopera mfundo, kukopera kwathunthu), kukopera mfundo zambiri kuti apange gulu la deta, ndi kusanthula kosiyanasiyana (kutayika kwa mzere, kuchuluka kwa ndalama, katundu , etc.), Kukwaniritsa zosowa zosiyanasiyana zanzeru kasamalidwe makasitomala.

2.3.3 Kuphatikiza kwa mapulogalamu ndi ma hardware: Kapangidwe kake kamene kamayang'ana bwino zosowa ndi kumasuka kwa ogwiritsa ntchito. Pamaziko a hardware yokhazikika, malipiro onse amachitidwe, kusinthidwa kwa kasamalidwe, ndi kuwonjezera ntchito (mphamvu yolamulira kutali) zonse zimatsirizidwa ndi mapulogalamu akumbuyo.

2.3.4 Iwo ali ndi ubwino unsembe yabwino, mkulu kudalirika, chitetezo chabwino ndi maintainability amphamvu. Panthawi imodzimodziyo, mtengo wa ntchitoyo ndi wotsika, kukonza dongosolo kumakhala kosavuta, ndipo mtengo wake ndi wotsika.

2.4 Kugwiritsa ntchito ntchito zazikulu

Meta yamagetsi yolipiriratu yakutali imagwirizana ndi kasamalidwe ka kagwiritsidwe ntchito ka mphamvu kuti ikwaniritse ntchito monga kuwerenga mita yakutali, kulipira patali, kupewa kuba kwa magetsi, komanso kasamalidwe ka katundu.

2.4.1 Kuwerenga kwa mita yakutali

Master station imatha kuwerengera mita mwachisawawa, ndikuweruza ngati mita yamagetsi yomwe ili pamalopo ndi yolakwika kapena ngati magetsi amakasitomala ndi olakwika malinga ndi zomwe adawerengazo. Siteshoni yayikulu imathanso kuwerengera mita molingana ndi chizolowezi chowerengera mita, ndikutumiza zowerengera zowerengera kudongosolo lazamalonda lamagetsi pakuwerengera mtengo wamagetsi. Panthawi imodzimodziyo, siteshoni ya master imathanso kupanga mita yamagetsi yamagetsi nthawi zonse kuti ifotokoze zambiri za deta ya m'munda kudzera pa malo akutali.

2.4.2 malipiro akutali

Makasitomala amatha kugula magetsi m'njira zosiyanasiyana kuti apewe nsonga zolipira. Pomwe ndalama zotsala mu mita ya kasitomala ndi 0, mita imatulutsa chizindikiro chaulendo kuti ipangitse cholumikizira chamkati kapena chosinthira chakunja chowongolera katundu kuti muchepetse mphamvu, kupewa kubweza ngongole. Njira yolipiriratu yakutali ndi yotetezeka komanso yodalirika, kupeŵa zolephera monga kusawerenga khadi ndi zolakwika za chidziwitso chifukwa cha kutumiza chidziwitso kudzera pa IC khadi. Nthawi yomweyo, mtengo wamagetsi ukasinthidwa, magawo amtengo wamagetsi pamagetsi amagetsi amatha kusinthidwa m'magulu munthawi yake kudzera pasiteshoni ya masters, kuti awonetsetse kuti magawo amtengo wamagetsi pa-- site Energy mita ndi synchronized ndi kusintha mtengo.

2.4.3 Kudana ndi kuba

Pamene magawo a mita ya mphamvu yamagetsi pa malo asintha kapena pali zolephera monga kutayika kwa magetsi, kutayika kwaposachedwa, ndi mawaya olakwika, mita yamagetsi yamagetsi imatha kuwonetsedwa ku siteshoni yayikulu. Pitani patsamba kuti mukawone. Ntchitoyi imatha kuba magetsi ndikuletsa zovuta zisanachitike.

2.4.4 kasamalidwe ka katundu

Master station imatha kusonkhanitsa ma voliyumu, apano, mphamvu, magetsi ndi zidziwitso zina za mita yamagetsi pamalowo kuti ziwunike ndikuwongolera. Malingana ndi zomwe zilipo panopa, phokoso la katundu likhoza kukokedwa kuti liwonetsetse kusintha kwa magetsi. Malinga ndi data yamagetsi, kuchuluka kwa kuyenerera kwamagetsi kumatha kuwerengedwa. Pokhazikitsa malire amphamvu mu mita ya mphamvu, wongolerani kuchuluka kwamagetsi kwa kasitomala.

2.5 kupeza kusanthula

2.5.1 Chifukwa chogwiritsa ntchito kuwerengera mita yakutali, ndalama zambiri zowerengera mita zitha kupulumutsidwa. Nthawi yomweyo, zolakwika pakuwerengera kwa mita zitha kupewedwa, ndipo zolakwika za mita zitha kupezeka munthawi yake, potero kuwongolera magwiridwe antchito.

2.5.2 Chifukwa cha kukhazikitsidwa kwa zolipiriratu, zobweza zachepetsedwa kwambiri, kubwezeredwa kwa mtengo wamagetsi kwawongoleredwa, komanso ndalama zogwirira ntchito zobwezeretsanso magetsi pamalowo pakuwongolera ndalama zamagetsi zatsika. .

2.5.3 Popeza kuyang'anira pa intaneti kwa momwe ntchito yamagetsi yamagetsi imagwirira ntchito pamalopo ikhoza kuchitidwa, imatha kuteteza bwino kuba magetsi ndikuchepetsa kutayika kosadziwika kwa magetsi.

2.5.4 Chifukwa cha kuwongolera katundu wodziwikiratu, zomwe zimachitika pakuwotcha kwa mita mochulukira zimathetsedwa, nthawi yomweyo, chodabwitsa chomwe makasitomala samachita nthawi yogwiritsira ntchito mtengo wamagetsi ndi kuwunika kwamphamvu kwamagetsi chifukwa chakuchepa kwamphamvu kwamagetsi kumapewedwa. .

3. Acrel Prepaid product application scenario

3.1 Ntchito

Kusonkhetsa magetsi kwa mita yolipiriratu, kuwongolera, ulendo wobweza ngongole; perekani gawo loyang'anira zolipira pambuyo; module yowunikira kugwiritsa ntchito mphamvu;

Kutolera ndalama za lendi ndi katundu, ndi kubweza ngongole;

Malipiro amagetsi ogawana nawo m'malo a anthu;

Kufikira pakuwerengera mita ndi mita m'malo opezeka anthu ambiri ndi masiteshoni;

Kulipiriratu + kupanga kagwiritsidwe ntchito ka mphamvu, kagawo kakang'ono ndi kagawo kakang'ono kayezedwe ka mphamvu kaphatikizidwe;

Kasamalidwe kazachuma chapakati ndi kuwongolera magulu a katundu/zogulitsa nyumba, ulamuliro wosiyana wazinthu zazing'ono;

Njira yopanda zingwe ndiyosavuta kuyisintha komanso yosavuta kuyisintha

4. Kusankha kwazinthu

5. Mapeto

Ngakhale zovuta zambiri zamamita amphamvu zolipiridwa kale zikuchulukirachulukira kuti sizingakwaniritse zosowa za kasamalidwe kamagetsi kamakono, kwakanthawi kochepa, makamaka m'magawo omwe makasitomala amamwazikana, pakadalipo gawo lina la ntchito. Komano, ndi chitukuko chosalekeza cha anthu, mita yamagetsi yolipiriratu idzaphatikizidwa kwambiri ndi ukadaulo wolumikizirana komanso ukadaulo wowongolera mwanzeru (mwachitsanzo, mita yamagetsi yolipiriratu kutali yotengera ukadaulo wolumikizirana ndi mafoni atha kulowa m'malo mwaukadaulo wama IC khadi yolipiriratu. kuchuluka kwa kugwiritsa ntchito mita yamagetsi). Pamamita olipira mphamvu zolipiriratu, ndi njira yosapeŵeka yachitukuko chaukadaulo kukhala ndi ntchito ya "kuwongolera mwanzeru zenizeni zenizeni" kuti mukweze kudziko lalikulu. Kwa mabizinesi opangira magetsi, kutchuka ndi kugwiritsa ntchito ntchito ya "remote real-time intelligent control" kuthanso kupititsa patsogolo kasamalidwe ndi mtundu wa ntchito zamagwiritsidwe ntchito tsiku ndi tsiku.

Zolozera:

[1] Acrel Enterprise Microgrid Design and Application Manual. Mtundu wa 2022.05