Pamene nyumba zamalonda, mafakitale, makina a PV a dzuwa, ndi mapulojekiti osungira mphamvu ya batri zikulumikizana kwambiri, deta yodalirika ya mphamvu yakhala yofunika kwambiri kuti ntchito iyende bwino.

Ngakhale nsanja zamtambo, maukonde a Ethernet, ndi kulumikizana opanda zingwe zikupitilirabe kusintha,Miyezo yamagetsi ya DIN RS485 ndi Modbusikadali imodzi mwa njira zomwe zimagwiritsidwa ntchito kwambiri poyang'anira mphamvu zaukadaulo.

Kuphatikiza kwawo kukhazikitsa kokhazikika, kulumikizana kwabwino kwa mafakitale, komanso kuyanjana kwa nsanja yayikulu kumawapangitsa kukhala chisankho chabwino kwambiri kwa ophatikiza makina, omanga mapanelo, opanga mapulogalamu a EMS, ndi oyang'anira malo.

M'malo mogwiritsa ntchito ngati zipangizo zoyezera zokha, zamakonoMita yamagetsi ya RS485akhala magwero ofunikira a deta mkati mwa machitidwe anzeru oyendetsera mphamvu.

Chifukwa Chake Mamita a Mphamvu ya Sitima ya DIN Akukhalabe Chisankho Chokondedwa

Kukhazikitsa njanji ya DIN kwagwiritsidwa ntchito kwambiri m'mabizinesi ndi m'mafakitale chifukwa kumapereka njira yokhazikika yokhazikitsira mkati mwa mapanelo ogawa magetsi.

Poyerekeza ndi zida zazikulu zokhazikika pa panel, DIN rail energy mita imapereka zabwino zingapo zothandiza:

• Kukhazikitsa pang'ono komwe kumasunga malo pagulu
• Kukhazikitsa ndi kukonza mwachangu
• Kukula kosavuta pamene zofunikira zowunikira zikukula
• Kukhazikitsa nthawi zonse pamakabati amagetsi
• Yoyenera mapulojekiti atsopano komanso mapulogalamu okonzanso zinthu

Ubwino uwu umapangitsa kuti DIN railway energy meter ikhale yoyenera kwambiri pa nyumba zamalonda, mafakitale, makina a photovoltaic, ndi zomangamanga zanzeru zamagetsi komwe kungafunike malo angapo oyezera.

Chifukwa Chake Mamita a Mphamvu a RS485 Akupitilizabe Kulamulira Mapulojekiti Amalonda

Kudalirika kwa kulankhulana nthawi zambiri kumakhala kofunika kwambiri kuposa liwiro la kulankhulana m'mapulojekiti owunikira mphamvu zaukadaulo.

Ichi ndichifukwa chakeMita yamagetsi ya RS485ikupitilira kufotokozedwa kwambiri mu ntchito zamalonda ndi zamafakitale.

Netiweki yolumikizirana ya RS485 imalola mita zingapo zamagetsi kusinthana deta patali pa chingwe pomwe ikusunga magwiridwe antchito okhazikika m'malo opanda phokoso lamagetsi.

Kwa magulu a uinjiniya, izi zimapereka zabwino zingapo zothandiza:

• Kulankhulana kodalirika kwa mtunda wautali
• Kulumikizana kwa zida zambiri pa basi imodzi yolumikizirana
• Kuchepa kwa zovuta za mawaya
• Kugwirizana kwakukulu ndi olamulira mafakitale
• Kukhazikika kwa nthawi yayitali

Makhalidwe amenewa akufotokoza chifukwa chake RS485 ikadali imodzi mwa njira zolumikizirana zomwe zimafotokozedwa kwambiri mu njira zowunikira mphamvu, ngakhale pamene ukadaulo watsopano wa maukonde ukupezeka.

Chifukwa Chake Ma Modbus Energy Meters Akadali Muyezo wa Makampani

Zipangizo zolumikizirana zokha sizitsimikizira kuti zinthu zimagwirizana.

Kuti mapulojekiti asinthane deta ya mphamvu pakati pa zipangizo zosiyanasiyana za opanga, amafunikanso njira yolankhulirana yofanana.

Apa ndi pameneMamita a mphamvu a Modbuskupitiriza kuchita gawo lofunika.

Popeza Modbus RTU yakhala ikuthandizidwa ndi nsanja zoyendetsera mphamvu kwa zaka zambiri, yakhala imodzi mwa njira zolankhulirana zamafakitale zomwe zimagwiritsidwa ntchito kwambiri poyesa magetsi.

Masiku ano, zoyezera mphamvu za Modbus nthawi zambiri zimagwirizanitsidwa ndi:

• Machitidwe Oyendetsera Mphamvu (EMS)
• Machitidwe Oyang'anira Nyumba (BMS)
• Olamulira a PLC
• Mapulatifomu a SCADA
• Machitidwe odzichitira okha mafakitale
• Mapulatifomu owunikira dzuwa

Kwa ogwirizanitsa makina, kusankha mita yogwirizana ndi Modbus kumachepetsa kwambiri kuphatikiza mapulogalamu pomwe kumachepetsa nthawi yogwirira ntchito.

RS485 vs Modbus: Kumvetsetsa Kusiyana

Ngakhale kuti mawu awiriwa amatchulidwa pamodzi nthawi zambiri, amafotokoza mbali zosiyanasiyana za kulankhulana.

Mu mapulojekiti ambiri,Mita ya mphamvu ya RS485imapereka zida zolumikizirana, pomweChiyeso cha mphamvu cha Modbuskuonetsetsa kuti deta yoyezera imatha kutanthauziridwa ndi pulogalamu ya EMS, BMS, kapena SCADA.

Kumvetsetsa kusiyana kumeneku kumathandiza mainjiniya a mapulojekiti kusankha zipangizo zogwirizana ndi kupewa mavuto ophatikizana.

Kusankha Mita Yoyenera ya DIN Rail Energy kwa Mapulojekiti Aukadaulo

Kusankha mita yamagetsi ya DIN kumafuna zambiri kuposa kusankha pakati pa RS485 kapena kulumikizana kwa Modbus.

Mapulojekiti owunikira mphamvu zamalonda nthawi zambiri amakhala ndi zofunikira zosiyanasiyana kutengera momwe amagwiritsidwira ntchito, makina amagetsi, ndi nsanja yolumikizira. Asanasankhe, magulu a mapulojekiti ayenera kuwunika zinthu zotsatirazi.

Kugwirizana kwa Kachitidwe ka Magetsi

Choyamba chomwe chiyenera kuganiziridwa ndi mtundu wa makina amagetsi omwe akuwunikidwa.

Choyezera mphamvu cha DIN cha njanji choyenera chiyenera kuthandizira kapangidwe kofunikira, monga:

• Machitidwe a gawo limodzi
• Machitidwe ogawanika
• Makina a waya anayi a magawo atatu
• Makina a waya atatu a magawo atatu

Kusankha mita yomwe imathandizira makonzedwe angapo amagetsi kungathandize kuti kasamalidwe ka zinthu zikhale zosavuta kwa ogulitsa ndikupereka kusinthasintha kwakukulu kwa ophatikiza machitidwe omwe amagwira ntchito m'misika yosiyanasiyana.

Kutha Kuyeza

Mapulojekiti amakono owunikira mphamvu nthawi zambiri amafunikira zoposa kuyeza koyambira kwa kWh.

Yang'anani mita yomwe ingayang'anire:

• Voteji
• Zamakono
• Mphamvu yogwira ntchito
• Mphamvu yogwira ntchito
• Mphamvu yooneka
• Kuchuluka kwa nthawi
• Mphamvu yamagetsi
• Mphamvu zochokera kunja ndi zotumizidwa kunja

Magawo awa amathandiza ogwiritsa ntchito kuwunika momwe zida zimagwirira ntchito, kuzindikira momwe zinthu zimagwirira ntchito molakwika, komanso kukonza mphamvu zonse.

Kusinthasintha kwa Kulankhulana

Zofunikira pa kulumikizana nthawi zambiri zimasiyana pakati pa mapulojekiti.

PameneMita yamagetsi ya RS485zikadali zofala m'mafakitale, mapulojekiti ambiri amalonda amafunikanso kulumikizana kwa Ethernet kapena opanda zingwe kuti azitha kugwiritsa ntchito kutali komanso kuphatikizana ndi mitambo.

Kusankha mita yomwe imathandizira njira zingapo zolumikizirana kungachepetse ndalama zosinthira mtsogolo ndikupangitsa kuti ntchitoyo ikhale yosavuta m'mapulogalamu osiyanasiyana.

Njira zolankhulirana zodziwika bwino ndi izi:

• RS485 (Modbus RTU)
• Ethernet (Modbus TCP)
• Wifi
• MQTT
• API ya HTTP

Kugwirizana kwa Nsanja

KatswiriChiyeso cha mphamvu cha Modbusziyenera kugwirizana mosavuta ndi mapulogalamu omwe alipo kale.

Zolinga zodziwika bwino zogwirizanitsa ndi izi:

• Machitidwe Oyendetsera Mphamvu (EMS)
• Machitidwe Oyang'anira Nyumba (BMS)
• Mapulatifomu a SCADA
• Mapulatifomu owunikira dzuwa
• Machitidwe odzichitira okha mafakitale
• Pulogalamu yoyang'anira mphamvu yochokera pamtambo

Kusankha nsanja yolumikizirana yotseguka kungathandize kuti ntchito zigwirizane kwa nthawi yayitali komanso kupewa kutsekeredwa kwa ogulitsa.

Kugwiritsa Ntchito Kawirikawiri kwa DIN Rail RS485 ndi Modbus Energy Meters

Chifukwa cha kusinthasintha kwawo komanso kulumikizana kwawo kokhazikika, mita yamagetsi ya DIN imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana.

Nyumba Zamalonda

Yang'anirani machitidwe a HVAC, mabwalo owunikira, ma elevator, ndi katundu wamagetsi wapafupi pomwe mukupereka mawonekedwe amagetsi apakati kudzera pa nsanja za BMS kapena EMS.

Makina a PV a dzuwa

Yesani mphamvu yochokera kunja, mphamvu yochokera kunja, ndi momwe magetsi amagwiritsidwira ntchito pamalopo kuti muwone momwe dzuwa limagwirira ntchito komanso momwe limagwiritsidwira ntchito bwino.

Machitidwe Osungira Mphamvu za Batri (BESS)

Perekani deta yolondola ya mphamvu yogwiritsira ntchito njira zochapira, kutulutsa mphamvu, ndi kumeta batire zomwe zimayendetsedwa ndi EMS.

Kupanga Mafakitale

Yang'anirani zida zopangira, zodyetsa zamagetsi, ma compressor, mapampu, ndi zinthu zina zamagetsi kuti muwongolere magwiridwe antchito.

Zomangamanga Zolipirira Magalimoto Oyendera Moto

Tsatirani momwe magetsi amagwiritsidwira ntchito m'malo osiyanasiyana ochapira magetsi pamene mukuthandizira kuyang'anira ndi kupereka malipoti a maukonde ochapira amalonda.

Chitsanzo: DIN Rail Energy Meter ya Smart Energy Monitoring

Monga wopanga ma smart energy meter,OWONimapanga njira zowunikira mphamvu zomwe zimapangidwira nyumba zamalonda, mafakitale, makina a dzuwa a PV, ndi ntchito zoyendetsera mphamvu.

Mwachitsanzo,OWONPC4713 Smart Energy Meterimaphatikiza kukhazikitsa njanji ya DIN ndi kulumikizana kosinthasintha komanso luso lapamwamba lowunikira mphamvu.

Zinthu zazikulu ndi izi:

• Imathandizira makina a waya atatu a gawo limodzi, magawo ogawika, magawo atatu, ndi magawo atatu
• Ikupezeka ngatiMita ya mphamvu ya RS485pa mapulojekiti omwe amafuna kulumikizana kwa Modbus RTU
• Imapezeka ngati cholumikizira cha EthernetChiyeso cha mphamvu cha Modbuskuthandizira Modbus TCP pakuwunika mphamvu pogwiritsa ntchito netiweki
• Imathandizira kuyeza mphamvu zozungulira ziwiri popanga mphamvu ya dzuwa komanso kuyang'anira kutumiza/kutumiza kunja kwa gridi
• Imayesa magetsi, mphamvu yamagetsi, ma frequency, mphamvu yamagetsi, mphamvu yogwira ntchito, mphamvu yogwira ntchito, ndi mphamvu yowonekera nthawi yeniyeni
• Yopangidwira kuphatikiza ndi EMS, BMS, nsanja zowunikira dzuwa, ndi makina oyendetsera mafakitale

Mphamvu zimenezi zimapangitsa PC4713 kukhala yoyenera kuwunika mphamvu zamalonda, mapulojekiti a PV a dzuwa, makina osungira mabatire, nyumba zanzeru, komanso kugwiritsa ntchito njira zoyendetsera mphamvu zamafakitale.

Mafunso Ofunsidwa Kawirikawiri

Nchifukwa chiyani mita yamagetsi ya DIN imagwiritsa ntchito RS485 nthawi zambiri?

RS485 imapereka njira yodalirika yolumikizirana patali ndipo imalola zipangizo zingapo kugawana basi yolumikizirana yomweyi, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pamakina owunikira mphamvu zamabizinesi ndi mafakitale.

Kodi mita yamagetsi ya Modbus ndi yofanana ndi mita yamagetsi ya RS485?

Sizili choncho kwenikweni. RS485 imatanthauza njira yolumikizirana yeniyeni, pomwe Modbus RTU ndi njira yolumikizirana yomwe nthawi zambiri imagwira ntchito pa netiweki ya RS485. Akatswiri ambiri opima mphamvu amathandizira zonse ziwiri.

Kodi mita yamagetsi ya DIN ingalumikizane ndi nsanja za EMS?

Inde. Akatswiri ambiri oyeza mphamvu za sitima za DIN amathandizira Modbus RTU, Modbus TCP, kapena njira zina zolumikizirana zamafakitale zomwe zimagwiritsidwa ntchito kwambiri ndi nsanja za EMS ndi BMS.

Kodi mita imodzi yamagetsi ingathandize RS485 ndi Ethernet?

Mitundu yambiri yamakono imapereka njira zingapo zolumikizirana, zomwe zimathandiza magulu a polojekiti kusankha mawonekedwe oyenera kwambiri kutengera kapangidwe kawo kowunikira komanso zofunikira zogwirizanitsa.

Kodi mita yamagetsi ya DIN ndiyoyenera kuyang'anira mphamvu ya dzuwa?

Inde. Ngati ali ndi muyeso wa mphamvu ya mbali zonse ziwiri, DIN rail energy meter imatha kuyang'anira magetsi ochokera kunja ndi ochokera kunja, zomwe zimapangitsa kuti akhale oyenera kugwiritsa ntchito ma solar PV system, ma projekiti osungira mabatire, komanso kusanthula momwe amagwiritsira ntchito.

Mapeto

Mamita amagetsi a njanji a DIN okhala ndi RS485 ndi Modbus akupitilizabe kugwira ntchito yofunika kwambiri m'makina amakono owunikira mphamvu.

Kuphatikiza kwawo kukhazikitsidwa kokhazikika, kulumikizana kodalirika, komanso kuyanjana kwa nsanja yayikulu kumapangitsa kuti zikhale zoyenera kwambiri panyumba zamalonda, mafakitale, makina a dzuwa a PV, komanso ntchito zoyendetsera mphamvu.

Kwa mabungwe omwe akukonzekera mapulojekiti owunikira mphamvu zomwe zingakulitsidwe, kusankha mita yamagetsi ya DIN yokhala ndi njira zolumikizirana zosinthika komanso luso lonse loyezera magetsi kungathandize kuti pakhale kuphatikizana bwino komanso kupereka maziko odalirika oyendetsera mphamvu kwa nthawi yayitali.

Kuwerenga kofanana:

[Mita ya Mphamvu ya Dzuwa ya Ma Inverters, EMS ndi Machitidwe Osungira Ma Battery]